Explore 4 full stack java engineer jobs from 3 hiring companies in Overbrook, KS, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Full Stack Java Engineer Jobs

T-Mobile

Syms Strategic Group

TreviPay

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<span style="font-size:11pt;"><span style="background:#FFFFFF;"><span style="line-height:15.6pt;"><span style="vertical-align:baseline;"><span style="font-family:Calibri, sans-serif;"><b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Syms Strategic Group (SSG)&#160;</span></span></span></b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">is seeking a talented <b>Senior Systems Engineer (Full-Stack Developer) </b></span></span></span></span></span></span></span></span><br><span style="font-size:11pt;"><span style="background:#FFFFFF;"><span style="line-height:15.6pt;"><span style="vertical-align:baseline;"><span style="font-family:Calibri, sans-serif;"><b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Location: </span></span></span></b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Remote</span></span></span></span></span></span></span></span><br><span style="font-size:11pt;"><span style="background:#FFFFFF;"><span style="line-height:15.6pt;"><span style="vertical-align:baseline;"><span style="font-family:Calibri, sans-serif;"><b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Department: </span></span></span></b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Veterans Affairs (VA)</span></span></span></span></span></span></span></span><br><span style="font-size:11pt;"><span style="background:#FFFFFF;"><span style="line-height:15.6pt;"><span style="vertical-align:baseline;"><span style="font-family:Calibri, sans-serif;"><b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Type:&#160;</span></span></span></b><span style="font-size:12pt;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Full Time</span></span></span></span></span></span></span></span><br><span style="font-size:11pt;"><span style="background:#FFFFFF;"><span style="line-height:15.6pt;"><span style="vertical-align:baseline;"><span style="font-family:Calibri, sans-serif;"><b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Min. Experience:&#160;</span></span></span></b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Experienced</span></span></span></span></span></span></span></span><br><span style="font-size:11pt;"><span style="background:#FFFFFF;"><span style="line-height:15.6pt;"><span style="vertical-align:baseline;"><span style="font-family:Calibri, sans-serif;"><b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Security Clearance Level:&#160;</span></span></span></b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Public Trust (MBI)&#160;</span></span></span></span></span></span></span></span><br><br><span style="font-size:11pt;"><span style="background:#FFFFFF;"><span style="line-height:15.6pt;"><span style="vertical-align:baseline;"><span style="font-family:Calibri, sans-serif;"><b><span style="border:none 1pt;font-size:12pt;padding:0in;"><span style="font-family:'Times New Roman', serif;"><span style="color:#000000;">Military Veterans are highly encouraged to apply!</span></span></span></b></span></span></span></span></span><br>&#160;<table class="MsoTableGrid" style="border-collapse:collapse;border:none;"><tbody><tr><td style="border-bottom:1px solid #000000;width:623px;padding:0in 7px 0in 7px;background-color:#accbf9;border-top:1px solid #000000;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b><span style="color:#000000;">Essential Duties and Responsibilities</span></b></span></span></td></tr><tr><td style="border-bottom:1px solid #000000;width:623px;padding:0in 7px 0in 7px;height:113px;border-top:none;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><ul><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Build, support, and migrate a cloud-based Web Dashboard application that processes healthcare Electronic Data Interchange (EDI) transactions</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Design, build, and maintain RESTful Application Programming Interfaces (APIs) in Java and/or NodeJS that retrieve, transform, and serve EDI healthcare records</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Integrate with internal platform APIs, EDI processing pipelines, and data services to deliver live and historical EDI transaction data reliability and performantly</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Support and contribute to an Angular-based dashboard front-end (consuming APIs, building or maintaining components, and ensuring data is surfaced accurately to business and clinical users</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Collaborate with backend C#/.Net and AWS data engineers to define clean API contracts and ensure reliable data delivery across services</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Write clean, testable, well-documented code and actively participate in code review</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Perform unit and integration testing across back-end services and API layers</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Support deployment, monitoring, and performance of backend services in production on AWS</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Apply and promote best software engineering practices within an Agile framework</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Use Git and GitHub for version control, branching, pull requests, and collaborative development</span></span></li></ul></td></tr></tbody></table>&#160;<table class="MsoTableGrid" style="border-collapse:collapse;border:none;"><tbody><tr><td colspan="2" style="border-bottom:1px solid #000000;width:623px;padding:0in 7px 0in 7px;background-color:#accbf9;border-top:1px solid #000000;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b><span style="color:#000000;">Required Skills and Experience</span></b></span></span></td></tr><tr><td colspan="2" style="border-bottom:1px solid #000000;width:623px;padding:0in 7px 0in 7px;height:77px;border-top:none;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><ul><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Experience with Java/NodeJS back-end integration</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Experience with Angular front-end User Interface (UI) development</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Experience designing and consuming RESTful APIs in healthcare or enterprise environments</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Proven experience building backend services that serve structured EDI or healthcare data to frontend applications</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Hands-on Angular experience with the ability to integrate APIs and contribute to front-end components</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Strong back-end development experience in Java and JavaScript/TypeScript/NodeJS (API design, data transformation, error handling, and performance)</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Experience/working knowledge with Angular or another Modern front-end framework</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">A proven ability to build RESTful APIs that consume and transform structured data (XML, JSON)</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Experience working with EDI formats</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Hands-on Cloud (Azure/AWS) experience &#8211; API Gateway, Lambda, S3, CloudWatch, or related services</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Proficiency with Git and GitHub, including branching strategies, pull requests, collaborative workflows</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Experience with unit and integration testing frameworks (JUnit, Jest, or equivalent)</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Strong communication skills and the ability to work with stakeholders and cross-functional engineers to define and refine API requirements</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Experience with Agile methodologies (Scrum, Kanban) and JIRA</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">An ability to work independently and as part of a distributed team</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Strong attention to detail, especially around data accuracy and fidelity for healthcare records</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">An ability to conduct code reviews and provide constructive feedback</span></span></li></ul></td></tr><tr><td style="border-bottom:1px solid #000000;width:270px;padding:0in 7px 0in 7px;background-color:#accbf9;border-top:none;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b><span style="color:#000000;">Professional Certifications</span></b></span></span></td><td style="border-bottom:1px solid #000000;width:354px;padding:0in 7px 0in 7px;border-top:none;border-right:1px solid #000000;border-left:none;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">None required however AWS Cloud Certification is a plus</span></span></td></tr><tr><td style="border-bottom:1px solid #000000;width:270px;padding:0in 7px 0in 7px;background-color:#accbf9;border-top:none;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b><span style="color:#000000;">Years of Professional Experience</span></b></span></span></td><td style="border-bottom:1px solid #000000;width:354px;padding:0in 7px 0in 7px;border-top:none;border-right:1px solid #000000;border-left:none;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">8+ years of software development experience with a strong backend focus (Java and/or NodeJS)</span></span></td></tr><tr><td style="border-bottom:1px solid #000000;width:270px;padding:0in 7px 0in 7px;background-color:#accbf9;border-top:none;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b><span style="color:#000000;">Desired experience</span></b></span></span></td><td style="border-bottom:1px solid #000000;width:354px;padding:0in 7px 0in 7px;border-top:none;border-right:1px solid #000000;border-left:none;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Electronic Data Interchange X.12 (EDI) Medical Claims</span></span><ul><li style="margin-left:8px;"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">X.12 medical claims (837, 834, 277, etc)</span></span></li></ul><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Familiarity with web document submission processes</span></span><br><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Familiarity with healthcare payer/PBM systems, clearinghouses, or pharmacy operations</span></span><br><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Familiarity with VA systems, ARS workflows, or 275 claim attachment transactions</span></span><br><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Knowledge of HIPAA compliance requirements in API and web application development</span></span><br><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Familiarity with accessibility standards (Section 508/WCAG 2.1) for government-facing applications</span></span><br><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Experience with containerization (Docker, ECS, EKS)</span></span><br><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Familiarity with C#/.Net backend services for cross-team integration touchpoints</span></span><br><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Experience working with remote U.S. based teams (Not Offshore teams)</span></span></td></tr><tr><td style="border-bottom:1px solid #000000;width:270px;padding:0in 7px 0in 7px;background-color:#accbf9;border-top:none;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b><span style="color:#000000;">Formal Education</span></b></span></span></td><td style="border-bottom:1px solid #000000;width:354px;padding:0in 7px 0in 7px;border-top:none;border-right:1px solid #000000;border-left:none;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Bachelor&#8217;s degree or higher in Computer Science, Engineering, or a related technical discipline</span></span></td></tr><tr><td style="border-bottom:1px solid #000000;width:270px;padding:0in 7px 0in 7px;background-color:#accbf9;border-top:none;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b><span style="color:#000000;">Citizenship Requirement</span></b></span></span></td><td style="border-bottom:1px solid #000000;width:354px;padding:0in 7px 0in 7px;border-top:none;border-right:1px solid #000000;border-left:none;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b>U.S. Citizenship required for this specific opportunity</b></span></span></td></tr><tr><td style="border-bottom:1px solid #000000;width:270px;padding:0in 7px 0in 7px;background-color:#accbf9;border-top:none;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b><span style="color:#000000;">Security Clearance Requirements</span></b></span></span></td><td style="border-bottom:1px solid #000000;width:354px;padding:0in 7px 0in 7px;border-top:none;border-right:1px solid #000000;border-left:none;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">Must possess or qualify for a Public Trust (MBI)</span></span></td></tr><tr><td style="border-bottom:1px solid #000000;width:270px;padding:0in 7px 0in 7px;background-color:#accbf9;border-top:none;border-right:1px solid #000000;border-left:1px solid #000000;" valign="top"><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><b><span style="color:#000000;">CRITICAL NOTES: </span></b></span></span></td><td style="border-bottom:1px solid #000000;width:354px;padding:0in 7px 0in 7px;border-top:none;border-right:1px solid #000000;border-left:none;" valign="top"><ol><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">SSG will not make assumptions regarding your qualifications. Your answers to the mandatory screening questions <u>must</u> be supported by the information on your resume.&#160; Applications with inconsistencies will not be considered.</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;"><span style="color:#FF0000;">Recruiters or Third parties <u>will not</u> be considered.</span></span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">This is a 100% U.S. based remote position.&#160; However, candidates from CA, CO, IL, MN, NJ, NY, OR, or WA will not be considered.</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">This is a W-2 position </span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">All interviews will be conducted on Microsoft Teams with your camera on; there will be no exceptions</span></span></li><li><span style="font-size:11pt;"><span style="font-family:Calibri, sans-serif;">As part of our screening process, you will be requested to provide a link to your LinkedIn profile </span></span></li></ol></td></tr></tbody></table><br><span style="font-size:11pt;"><span><span style="font-family:Calibri, sans-serif;"><b><i><u>U.S Citizenship is required for this specific opportunity</u></i></b>. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.</span></span></span><br><br><span style="font-size:11pt;"><span><span style="font-family:Calibri, sans-serif;">Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.</span></span></span><br><br>&#160;

Senior Systems Engineer (Full-Stack Developer)

Senior Systems Engineer

Senior-level backend and frontend development with Java/NodeJS, Angular, REST APIs, and healthcare/EDI experience; remote US-based; Public Trust security clearance; 8+ years likely; W-2 contractor.

<div><span data-olk-copy-source="MessageBody">TreviPay, The Pay by Invoice Company™, is the global B2B payments infrastructure partner for manufacturers, retailers, travel companies and banks. With our fully managed platform, intelligent apps, and 40 years of buyer intelligence, we help buyers buy, and sellers grow and get paid faster. Enabling more than $8B in global trade annually, TreviPay operates in 35 countries, with offices in Kansas, Mexico City, San Jose CR, Rijswijk NL, and Melbourne AU.</span></div><div><br></div><div><span style="font-size: 16px;">Every day, TreviPay employees are challenged and empowered in a supportive, collaborative, entrepreneurial environment. We are committed to building world-class products and culture, and we’re looking for a curious, value-focused, and innovative&nbsp;</span><strong style="font-size: 16px;">Senior</strong><span style="font-size: 16px;">&nbsp;</span><strong style="font-size: 16px;">Full-Stack Software Engineer</strong><span style="font-size: 16px;"> who enjoys solving interesting problems and delivering high-quality software from front to back.</span></div>
<div>&nbsp;</div>
<div><strong style="font-size: 16px;">What will I be doing?</strong></div>
<div><span style="font-size: 16px;">· Designing, building, and maintaining modern, secure, and maintainable software across the full technology stack, including user interfaces, APIs, and backend services</span></div>
<div><span style="font-size: 16px;">· Developing rich, responsive user experiences using Angular, HTML5, CSS, and JavaScript, with attention to layout, typography, accessibility, and performance</span></div>
<div><span style="font-size: 16px;">· Building and evolving well-designed APIs and backend services using Java and Spring Boot, integrating with internal systems and external web services</span></div>
<div><span style="font-size: 16px;">· Collaborating closely with engineering, product management, designers, internal stakeholders, and clients to deliver high-quality solutions that meet business needs</span></div>
<div><span style="font-size: 16px;">· Contributing to architectural discussions and helping maintain a consistent technical approach across the application stack</span></div>
<div><span style="font-size: 16px;">· Observing, monitoring, and supporting systems in production, including participation in on-call support when needed</span></div>
<div><span style="font-size: 16px;">· Mentoring and coaching teammates, sharing best practices across both frontend and backend development</span></div>
<div><span style="font-size: 16px;">· Continuously learning, experimenting, and improving how we build and deliver software</span></div>
<div><span style="font-size: 16px;">· Having fun while building great products!</span></div>
<div>&nbsp;</div>
<div><strong style="font-size: 16px;">What do I need to succeed?</strong></div>
<div><span style="font-size: 16px;">· 8+ years of professional experience as a software engineer, with hands-on experience across both frontend and backend development</span></div>
<div><span style="font-size: 16px;">· Demonstrated experience building modern, secure, maintainable, and high-performance applications end-to-end</span></div>
<div><span style="font-size: 16px;">· Proficiency with Java and Spring Boot for building backend services and APIs</span></div>
<div><span style="font-size: 16px;">· Solid understanding of RESTful APIs and integrating with external web services</span></div>
<div><span style="font-size: 16px;">· Experience working with Git version control and CI/CD pipelines</span></div>
<div><span style="font-size: 16px;">· Strong experience with Angular (17+), TypeScript, HTML5, and CSS (including preprocessors such as Less or Sass)</span></div>
<div><span style="font-size: 16px;">· Familiarity with cloud platforms such as AWS or Heroku and deploying applications to cloud environments</span></div>
<div><span style="font-size: 16px;">· Strong communication skills and the ability to work effectively as part of a distributed, cross-functional team</span></div>
<div><span style="font-size: 16px;">· Openness to mentoring peers and continuously improving your craft</span></div>
<div><span style="font-size: 16px;">· Fintech experience is a plus, but not required—we are complex, which is fun!</span></div>
<div>&nbsp;</div>
<div>&nbsp;</div><br/><br/><div><span style="font-size: 16px;">Every day, TreviPay employees are challenged and empowered in a supportive, collaborative, entrepreneurial environment. We are committed to building world-class products and culture, and we&rsquo;re looking for a curious, value-focused, and innovative&nbsp;</span><strong style="font-size: 16px;">Senior</strong><span style="font-size: 16px;">&nbsp;</span><strong style="font-size: 16px;">Full-Stack Software Engineer</strong><span style="font-size: 16px;"> who enjoys solving interesting problems and delivering high-quality software from front to back.</span></div>
<div>&nbsp;</div>
<div><strong style="font-size: 16px;">What will I be doing?</strong></div>
<div><span style="font-size: 16px;">&middot; Designing, building, and maintaining modern, secure, and maintainable software across the full technology stack, including user interfaces, APIs, and backend services</span></div>
<div><span style="font-size: 16px;">&middot; Developing rich, responsive user experiences using Angular, HTML5, CSS, and JavaScript, with attention to layout, typography, accessibility, and performance</span></div>
<div><span style="font-size: 16px;">&middot; Building and evolving well-designed APIs and backend services using Java and Spring Boot, integrating with internal systems and external web services</span></div>
<div><span style="font-size: 16px;">&middot; Collaborating closely with engineering, product management, designers, internal stakeholders, and clients to deliver high-quality solutions that meet business needs</span></div>
<div><span style="font-size: 16px;">&middot; Contributing to architectural discussions and helping maintain a consistent technical approach across the application stack</span></div>
<div><span style="font-size: 16px;">&middot; Observing, monitoring, and supporting systems in production, including participation in on-call support when needed</span></div>
<div><span style="font-size: 16px;">&middot; Mentoring and coaching teammates, sharing best practices across both frontend and backend development</span></div>
<div><span style="font-size: 16px;">&middot; Continuously learning, experimenting, and improving how we build and deliver software</span></div>
<div><span style="font-size: 16px;">&middot; Having fun while building great products!</span></div>
<div>&nbsp;</div>
<div><strong style="font-size: 16px;">What do I need to succeed?</strong></div>
<div><span style="font-size: 16px;">&middot; 8+ years of professional experience as a software engineer, with hands-on experience across both frontend and backend development</span></div>
<div><span style="font-size: 16px;">&middot; Demonstrated experience building modern, secure, maintainable, and high-performance applications end-to-end</span></div>
<div><span style="font-size: 16px;">&middot; Proficiency with Java and Spring Boot for building backend services and APIs</span></div>
<div><span style="font-size: 16px;">&middot; Solid understanding of RESTful APIs and integrating with external web services</span></div>
<div><span style="font-size: 16px;">&middot; Experience working with Git version control and CI/CD pipelines</span></div>
<div><span style="font-size: 16px;">&middot; Strong experience with Angular (17+), TypeScript, HTML5, and CSS (including preprocessors such as Less or Sass)</span></div>
<div><span style="font-size: 16px;">&middot; Familiarity with cloud platforms such as AWS or Heroku and deploying applications to cloud environments</span></div>
<div><span style="font-size: 16px;">&middot; Strong communication skills and the ability to work effectively as part of a distributed, cross-functional team</span></div>
<div><span style="font-size: 16px;">&middot; Openness to mentoring peers and continuously improving your craft</span></div>
<div><span style="font-size: 16px;">&middot; Fintech experience is a plus, but not required&mdash;we are complex, which is fun!</span></div>
<div>&nbsp;</div>
<div>&nbsp;</div><br/><br/>TreviPay is a global fintech that enables online B2B invoicing and payments. We specialize in payment and credit management for B2B companies across the globe, helping our clients grow by extending terms, handling invoicing, and managing collections. At TreviPay, we take care of our clients by taking care of their customers.

Every day, TreviPay employees are challenged and empowered in a supportive, collaborative, entrepreneurial environment. We are committed to building world-class products and culture, and we’re looking for a curious, value-focused, and innovative Senior Full-Stack Software Engineer who enjoys solving interesting problems and delivering high-quality software from front to back.

What will I be doing?
· Designing, building, and maintaining modern, secure, and maintainable software across the full technology stack, including user interfaces, APIs, and backend services
· Developing rich, responsive user experiences using Angular, HTML5, CSS, and JavaScript, with attention to layout, typography, accessibility, and performance
· Building and evolving well-designed APIs and backend services using Java and Spring Boot, integrating with internal systems and external web services
· Collaborating closely with engineering, product management, designers, internal stakeholders, and clients to deliver high-quality solutions that meet business needs
· Contributing to architectural discussions and helping maintain a consistent technical approach across the application stack
· Observing, monitoring, and supporting systems in production, including participation in on-call support when needed
· Mentoring and coaching teammates, sharing best practices across both frontend and backend development
· Continuously learning, experimenting, and improving how we build and deliver software
· Having fun while building great products!

What do I need to succeed?
· 8+ years of professional experience as a software engineer, with hands-on experience across both frontend and backend development
· Demonstrated experience building modern, secure, maintainable, and high-performance applications end-to-end
· Proficiency with Java and Spring Boot for building backend services and APIs
· Solid understanding of RESTful APIs and integrating with external web services
· Experience working with Git version control and CI/CD pipelines
· Strong experience with Angular (17+), TypeScript, HTML5, and CSS (including preprocessors such as Less or Sass)
· Familiarity with cloud platforms such as AWS or Heroku and deploying applications to cloud environments
· Strong communication skills and the ability to work effectively as part of a distributed, cross-functional team
· Openness to mentoring peers and continuously improving your craft
· Fintech experience is a plus, but not required—we are complex, which is fun!


<br/><br/><div><span style="font-size: 11.5pt;">Why you will love working at TreviPay</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">Competitive salary</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">Paid parental leave</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">Generous paid time off</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">Medical, dental, vision, FSA, Life/AD&amp;D, long and short term disability</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">401K matching</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">Employee referral program</span></div>
<div><span style="font-size: 11.5pt;">&nbsp;</span></div>
<div><span style="font-size: 11.5pt;">At TreviPay we believe:</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">in saying yes to unique and challenging requirements</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">empowered team members are creative team members</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">our products make the customer’s day just a little bit better</span></div>
<div><span style="font-size: 10pt;">·</span><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 11.5pt;">work/life balance makes us all more effective</span></div>
<div><span style="font-size: 11.5pt;">&nbsp;</span></div>
<div><em style="font-size: 11.5pt;">TreviPay is an Equal Opportunity and Affirmative Action Employer.&nbsp; We welcome all veterans and disabled applicants.</em></div>
<div><span style="font-size: 11.5pt;">&nbsp;</span></div>
<div><em style="font-size: 11.5pt;">Individuals with disabilities will be provided reasonable accommodation to participate in the job application and/or interview process. Please contact&nbsp;<a rel="noopener noreferrer" href="mailto:Recruiting@trevipay.com" class="postings-link">Recruiting@trevipay.com</a>&nbsp;to request an accommodation.</em></div>

Senior Software Engineer

Senior Full-Stack Software Engineer

8+ years of software engineering across frontend and backend; Java and Spring Boot; Angular; REST APIs; Git/CI/CD; AWS/Heroku; strong communication; fintech experience a plus.

<p style="text-align:left"><span>At T-Mobile, we invest in YOU!  Our Total Rewards Package ensures that employees get the same big love we give our customers.  All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That’s how we’re UNSTOPPABLE for our employees!</span></p><h3></h3><p style="text-align:inherit"></p>Are you ready to join the Un-carrier movement? <br><br>The Software Engineer – Customer Contact Experience (CCX) supports designing, developing, implementing, and deploying scalable software solutions that meet customer requirements and support high availability environments. This role works across full-stack development and voice/SIP-based technologies, requiring the ability to contribute to diverse codebases and collaborate across multiple engineering initiatives. The position demands a well-rounded engineer comfortable moving between front-end, back-end, and communications-layer development, with an aptitude for learning new platforms and delivering reliable solutions in a dynamic environment. <br><br>We pride ourselves on encouraging a culture of innovation, advocating for agile methodologies, and promoting transparency in all that we do. Join us in embodying the spirit of the 'Un-carrier' and make a tangible impact! If you're up to the challenge, apply today!<h3></h3><p style="text-align:inherit"></p><p><b>Job Responsibilities</b>:</p><ul><li>Develop software solutions that support engineering projects and meet customer requirements</li><li>Collaborate with technical teams to deliver effective technical solutions and continuously learn new technologies</li><li>Create clear documentation for software code, system designs, and business requirements</li><li>Contribute to technology strategy by understanding current technologies and supporting business goals</li><li>Present innovative ideas to improve systems, processes, or services based on industry research</li><li>Also responsible for other duties/projects as assigned by business management as needed</li></ul><h2><b>Education and Work Experience</b>:</h2><ul><li>2-4&#43; years technical engineering experience. (Required)</li><li>Bachelor&#39;s Degree plus 3 years of related work experience</li><li>OR advanced degree with 1 year of related work experience</li><li>OR combination of education and experience deemed equivalent (Required)</li><li>Acceptable areas of study include Computer Science or Engineering (Required)</li></ul><h2><b>Knowledge, Skills and Abilities</b>:</h2><ul><li>Full-Stack Development &amp; Java Engineering - Proficiency across front-end and back-end technologies with strong expertise in enterprise-grade Java application development, including backend services, RESTful APIs, and platform integrations; ability to contribute to diverse codebases and deliver value across cross-team engineering initiatives (Required)</li><li>Cross-Team Collaboration - Ability to embed with multiple engineering teams, adapt to varying technical environments, and deliver value across a range of project types (Required)</li><li>Communication - Ability to clearly convey technical concepts to both technical and non-technical audiences, participate effectively in cross-functional discussions, and communicate project status, risks, and decisions with clarity and confidence across all levels of the organization (Required)</li><li>Customer Service - Commitment to understanding the needs of internal and external stakeholders, delivering solutions that meet or exceed expectations, and maintaining a service-oriented mindset throughout the development lifecycle (Required)</li><li>Analytics - Ability to gather, interpret, and apply data to inform technical decisions, identify trends, troubleshoot system behavior, and measure the effectiveness of implemented solutions (Required)</li><li>Technical Writing - Proficiency in producing clear, accurate, and well-organized documentation including software specifications, system design documents, runbooks, API documentation, and business requirements for both technical and non-technical audiences (Required)</li><li>Databricks Platform - Experience working within the Databricks Lakehouse platform, including notebooks, jobs, and cluster management for data engineering or analytics workflows (Preferred)</li><li>Snowflake Data Platform - Experience querying, loading, and managing data within Snowflake, including an understanding of virtual warehouses, roles, and data sharing concepts (Preferred)</li><li>Snowflake SQL &amp; Data Modeling - Ability to write optimized Snowflake SQL and design efficient data models, including familiarity with semi-structured data handling (VARIANT, JSON) (Preferred)</li><li>Telecommunications &amp; VoIP Knowledge - Understanding of telephony concepts, SIP/VoIP protocols, or contact center platforms such as Cisco UCCE/CUCM (Preferred)</li><li>Accessibility Technology - Knowledge of or exposure to assisted communication for the deaf or hard of hearing (Preferred)</li></ul><p></p><h3></h3><p style="text-align:inherit"></p><ul><li>At least 18 years of age</li><li>Legally authorized to work in the United States</li></ul><br/><b>Travel</b>:<br/>Travel Required (Yes/No): Yes<br/><br/><b>DOT Regulated</b>:<br/>DOT Regulated Position (Yes/No): No<br/>Safety Sensitive Position (Yes/No): No<br/><br/><h3></h3><p style="text-align:inherit"></p>Base Pay Range: $92,500 - $166,800<h3></h3><p style="text-align:inherit"></p>Corporate Bonus Target: 15%<h3></h3><p style="text-align:inherit"></p><p style="text-align:left">The pay range above is the general base pay range for a successful candidate in the role. The successful candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay will vary within this range.</p><h3></h3><p style="text-align:inherit"></p>At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role. Most Corporate employees are eligible for a year-end bonus based on company and/or individual performance and which is set at a percentage of the employee’s eligible earnings in the prior year. Certain positions in Customer Care are eligible for monthly bonuses based on individual and/or team performance. To find the pay range for this role based on hiring location, https://paylookup.t-mobile.com/paylookup?reqID=REQ339869&amp;paradox=1<h3></h3><p style="text-align:inherit"></p><p>At T-Mobile, our benefits exemplify the spirit of One Team, Together! A big part of how we care for one another is working to ensure our benefits evolve to meet the needs of our team members. Full and part-time employees have access to the same benefits when eligible. We cover all of the bases, offering medical, dental and vision insurance, a flexible spending account, 401(k), employee stock grants, employee stock purchase plan, paid time off and up to 12 paid holidays - which total about 4 weeks for new full-time employees and about 2.5 weeks for new part-time employees annually - paid parental and family leave, family building benefits, back-up care, enhanced family support, childcare subsidy, tuition assistance, college coaching, short- and long-term disability, voluntary AD&amp;D coverage, voluntary accident coverage, voluntary life insurance, voluntary disability insurance, and voluntary long-term care insurance. We don&#39;t stop there - eligible employees can also receive mobile service &amp; home internet discounts, pet insurance, and access to commuter and transit programs! To learn about T-Mobile’s amazing benefits, check out <a href="http://www.t-mobilebenefits.com/" target="_blank"><i>www.t-mobilebenefits.com</i></a><i>.</i></p><h3></h3><p style="text-align:inherit"></p><p style="text-align:left">Never stop growing!<br />As part of the T-Mobile team, you know the Un-carrier doesn’t have a corporate ladder–it’s more like a jungle gym of possibilities! We love helping our employees grow in their careers, because it’s that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity, you’re living our values while investing in your career growth–and we applaud it. You’re unstoppable!<br /><br />T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.<br /><br />Talent comes in all forms at the Un-carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing <span><span><span><span><span><span><span><span><span><span class="WDH1">ApplicantAccommodation&#64;t-mobile.com</span></span></span></span></span></span></span></span></span></span> or calling 1-844-873-9500. Please note, this contact channel is not a means to apply for or inquire about a position and we are unable to respond to non-accommodation related requests.</p>

Software Engineer

2-4+ years technical engineering experience; Bachelor's degree plus 3 years; or advanced degree with 1 year; CS or Engineering; full-stack Java; REST APIs; strong communication.

<p style="text-align:left"><span>At T-Mobile, we invest in YOU!  Our Total Rewards Package ensures that employees get the same big love we give our customers.  All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That’s how we’re UNSTOPPABLE for our employees!</span></p><h3></h3><p style="text-align:inherit"></p>Job Overview<br>	<br>The Software Engineer is essential for designing, implementing, and deploying scalable software solutions that meet customer requirements and support high availability environments. The role involves collaborating with engineers to develop software components using technologies such as virtualization, microservices, software-defined networking, network functions virtualization, and big data. It requires independent judgment to resolve technical issues and make recommendations for software design and implementation. Success is measured by the ability to deliver effective software solutions that integrate with system protocols and meet business and technical requirements. The work impacts organizational capabilities by enabling advanced software systems that improve operational efficiency and customer experience.<h3></h3><p style="text-align:inherit"></p><div><div></div></div><div><div><div><div><div><div><div><div><div><p><b>Job Responsibilities:</b></p><ul><li><p>​Develop software solutions and conduct tests to drive engineering projects and ensure quality deliverables </p></li></ul><ul><li><p>Contribute to design innovations that improve systems, processes, or services using new frameworks and industry best practices </p></li></ul><ul><li><p>Collaborate with technical teams to deliver solutions and mentor others through knowledge sharing and training sessions </p></li></ul><ul><li><p>Support technology strategy by evaluating and applying current technologies that align with business goals </p></li></ul><ul><li><p>Create clear documentation for software code, system designs, and business requirements to support knowledge sharing </p></li></ul><ul><li><p>Also responsible for other duties/projects as assigned by business management as needed </p></li></ul><p></p><p><b>Education and Work Experience</b>: </p><ul><li><p>Bachelor&#39;s Degree plus 3 years of related work experience  <br />OR advanced degree with 1 year of related work experience <br />OR combination of education and experience deemed equivalent (Required) </p></li></ul><ul><li><p>Acceptable areas of study include Computer Science or Engineering (Required) </p></li></ul><ul><li><p>2-4 years Technical engineering experience. (Required) </p></li></ul><p></p><p><b>Knowledge, Skills and Abilities: </b></p><ul><li><p>Full Stack Developer: </p></li></ul><ul><li><p>Backend - Java, Spring boot, NodeJS, Microservices, REST, Event-driven design (Kafka/RabbitMQ) </p></li></ul><ul><li><p>Frontend - JavaScript/Typescript, Angular, HTML, CSS </p></li></ul><ul><li><p>SQL/NoSQL Database </p></li></ul><ul><li><p>Devops - Gitlab CI, Docker, Kubernetes, AWS </p></li></ul><ul><li><p>Strong knowledge of Agentic AI </p></li></ul><ul><li><p>Strong knowledge of using AI tools in analysis and design (Required) </p></li></ul><ul><li><p>Hands on experience in analyzing requirements and designing solutions </p></li></ul><ul><li><p>Communication (Required) </p></li></ul><ul><li><p>Customer Service (Required) </p></li></ul><ul><li><p>Analytics (Required) </p></li></ul><ul><li><p>Technical Writing (Required) </p></li></ul></div></div></div></div></div></div></div></div></div><h3></h3><p style="text-align:inherit"></p><ul><li>At least 18 years of age</li><li>Legally authorized to work in the United States</li></ul><p><br /><b>Travel</b>:<br />Travel Required (Yes/No): Yes<br /><br /><b>DOT Regulated</b>:<br />DOT Regulated Position (Yes/No): No<br />Safety Sensitive Position (Yes/No): No<br /> </p><h3></h3><p style="text-align:inherit"></p>Base Pay Range: $92,500 - $166,800<h3></h3><p style="text-align:inherit"></p>Corporate Bonus Target: 15%<h3></h3><p style="text-align:inherit"></p><p style="text-align:left">The pay range above is the general base pay range for a successful candidate in the role. The successful candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay will vary within this range.</p><h3></h3><p style="text-align:inherit"></p>At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role. Most Corporate employees are eligible for a year-end bonus based on company and/or individual performance and which is set at a percentage of the employee’s eligible earnings in the prior year. Certain positions in Customer Care are eligible for monthly bonuses based on individual and/or team performance. To find the pay range for this role based on hiring location, https://paylookup.t-mobile.com/paylookup?reqID=REQ352950&amp;paradox=1<h3></h3><p style="text-align:inherit"></p><p>At T-Mobile, our benefits exemplify the spirit of One Team, Together! A big part of how we care for one another is working to ensure our benefits evolve to meet the needs of our team members. Full and part-time employees have access to the same benefits when eligible. We cover all of the bases, offering medical, dental and vision insurance, a flexible spending account, 401(k), employee stock grants, employee stock purchase plan, paid time off and up to 12 paid holidays - which total about 4 weeks for new full-time employees and about 2.5 weeks for new part-time employees annually - paid parental and family leave, family building benefits, back-up care, enhanced family support, childcare subsidy, tuition assistance, college coaching, short- and long-term disability, voluntary AD&amp;D coverage, voluntary accident coverage, voluntary life insurance, voluntary disability insurance, and voluntary long-term care insurance. We don&#39;t stop there - eligible employees can also receive mobile service &amp; home internet discounts, pet insurance, and access to commuter and transit programs! To learn about T-Mobile’s amazing benefits, check out <a href="http://www.t-mobilebenefits.com/" target="_blank"><i>www.t-mobilebenefits.com</i></a><i>.</i></p><h3></h3><p style="text-align:inherit"></p><p style="text-align:left">Never stop growing!<br />As part of the T-Mobile team, you know the Un-carrier doesn’t have a corporate ladder–it’s more like a jungle gym of possibilities! We love helping our employees grow in their careers, because it’s that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity, you’re living our values while investing in your career growth–and we applaud it. You’re unstoppable!<br /><br />T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.<br /><br />Talent comes in all forms at the Un-carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing <span><span><span><span><span><span><span><span><span><span class="WDH1">ApplicantAccommodation&#64;t-mobile.com</span></span></span></span></span></span></span></span></span></span> or calling 1-844-873-9500. Please note, this contact channel is not a means to apply for or inquire about a position and we are unable to respond to non-accommodation related requests.</p>

Software Engineer- Billing Platform

Bachelor's degree plus 3 years' related experience or advanced degree with 1 year; 2-4 years technical engineering experience; full stack Java/Spring Boot/NodeJS; Angular/JavaScript/Typescript; SQL/NoSQL; AWS; DevOps; AI tools; strong communication and customer service skills.

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