Explore 3 java ms developer jobs from 3 hiring companies in Carlyle, IL, US. Filter by remote, salary, experience, and company, then open any listing to apply.

java-ms-developer

Java Ms Developer

Centralia

St. Louis

O'Fallon

Highland

Breese

Belleville

Mount Vernon

Collinsville

Shiloh

Fairview Heights

Edwardsville

Swansea

Glen Carbon

Granite City

Troy

Greenville

Upper Alton

Cahokia

Mascoutah

Java Ms Developer Jobs

Awetomaton

Equifax

UnitedHealth Group

Hybrid

Remote

Awetomaton is seeking a Software Engineer to support existing customers. In this role, you will build services, APIs, UI components, and internal tools that expose cost and usage data to customers, business stakeholders, and companion systems. You will work with Data and Analytics Engineers to turn cost models and data pipelines into true software products capable of automated delivery and exploration of customer billing information. The ideal candidate will have a BS degree or higher in engineering or related field and have 3+ years of experience.
This position can be performed out of St. Louis, MO (preferred) or Dayton, OH. Active Top Secret clearance desired, but sponsorship available for exceptional candidates. We are looking for a candidate to start in the mid- May 2026 timeframe.
Criteria for success
<ul>
<li>Communicate effectively in both written and verbal form with peers &amp; decision makers</li>
<li>Demonstrate initiative when faced with limited guidance or ambiguous&nbsp;requirements</li>
<li>Integrate cost visibility into platform consoles and customer-facing portals</li>
<li>Implement billing workflows (billing cycles, audit logs, versioning)&nbsp;</li>
<li>Ensure reliability, observability, and security of cost accounting and billing services&nbsp;</li>
</ul>
&nbsp;
Required Experience and Skills
<ul>
<li>Strong backend engineering experience (Python, Go, Java, Node)</li>
<li>Experience building APIs and microservices</li>
<li>Familiarity with AWS services (API Gateway, Lambda, ECS, DynamoDB)</li>
<li>Familiarity with platform management concepts including containerization and Kubernetes</li>
<li>Understanding of authentication/authorization and multi‑tenant systems</li>
</ul>
Desired Education and Experience
<ul>
<li>MS in Computer Science, Engineering or related field &nbsp;</li>
</ul>
<ul>
<li>Experience with frontend frameworks (React) and building user-facing interfaces</li>
<li>Experience building dashboards, charts, or self-service reporting tools</li>
<li>Familiarity with cost, billing, or metering systems in SaaS or cloud environments</li>
<li>Experience integrating backend services with platform consoles or customer portals</li>
</ul><div class="content-conclusion">About Awetomaton
We build software that enables humans to make informed decisions from raw intel data, with a specialization in satellite collection. We are a Dayton-based defense startup that believes there is a critical skill &amp; culture gap - one we are filling with high-output, mission focused engineering talent. Results matter to our customers. We've never lost a customer because we deliver what they need. Awetomaton is where you do work that matters with a passionate team in an environment that inspires your creativity.
Benefits
We provide industry leading benefits that balance your health &amp; wellbeing today, as well as lay a solid financial future into retirement. Highlights of our benefit plan include:
<ul>
<li>Flexible time off totaling 36 days / year. No approvals required.</li>
<li>100% 401k company match up to IRS annual limits. This is a benefit of up to $24,500 for 2026.</li>
<li>Health plan through Blue Cross Blue Shield with Health Savings Account (HSA). We pay 95% of employee premiums including family plans.</li>
<li>Employee favorite: Tech and Wellness reimbursement of $3000 / year. Treat yourself with the newest gadgets or athletic gear. No approvals required.</li>
<li>Annual profit sharing as 401k contribution. No set percent and dependent on annual company performance. Benefit is above and beyond 401k match.</li>
<li>MacBook laptop and well-equipped office spaces for optimal productivity in office and on-the-go.</li>
</ul>
&nbsp;</div>

Software Engineer 

Backend and API development with AWS exposure; 3+ years experience; MS preferred.

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together.As a Senior Software Engineer, This position will select appropriate Microsoft services to design, develop, and deploy an application based on given requirements. They will design, develop, and deploy dynamically scalable, highly available, fault-tolerant, and reliable modules.You will enjoy the flexibility to telecommute* from anywhere within the U.S. as you take on some tough challenges.Primary Responsibilities:<ul><li>This position will design and develop applications and integrate with Amazon web services cloud platform solutions to support printing and Digital delivery outcomes</li><li>Fine-tune and improve software implementation. Modify existing programs to new standards, and conduct unit and development programs</li><li>This position will provide quality assurance reviews of automated test suites. Will perform post-development validation of software, and resolve any bugs found during testing</li><li>The position of Sr Software engineer requires an individual with the analytical and technical skills associated with the attainment of at least a degree in Computer Science or a directly related field</li><li>Lead the end-to-end design of complex applications, microservices, and integrations</li><li>Serve as the go-to expert for best practices, promoting clean code, test automation, and DevOps</li><li>Coach and mentor senior and mid-level engineers, fostering continuous learning and knowledge sharing</li><li>Partner with Product, QA, and DevOps teams to translate requirements into robust technical solutions</li><li>Contribute to technology roadmaps, capacity planning, and long-term vision</li><li>Stay updated with industry trends and emerging technologies, particularly in AI and cloud computing, to drive best practices within the team</li><li>Contribute to technical documentation, including architecture diagrams, design patterns, and implementation guides</li><li>Define coding standards, conduct thorough code reviews, and drive refactoring initiatives</li><li>Leverage Generative AI technologies to enhance software capabilities and drive innovate on within the development team</li><li class="MsoNormal">Leverage enterprise-approved AI tools to enhance productivity and innovation by streamlining workflows and automating repetitive tasks. Evaluate emerging trends to drive continuous improvement and strategic innovation</li></ul>You’ll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in. 
Required Qualifications:<ul><li class="MsoNormal">Bachelor’s degree in Computer Science, Software Engineering, or a related field</li><li class="MsoNormal">10+ years of overall software engineering experience</li><li class="MsoNormal">10+ years of experience in software solution development and at least 5 years of experience in solution development utilizing Microsoft Technologies</li><li>5+ years of experience in application development in an AWS environment utilizing AWS services </li><li>5+ years of experience in Relational Database Management systems, especially Microsoft SQL database application development</li><li>Advanced level of proficiency in one or more modern programming languages such as C#, Golang, Node.js, Java</li></ul>Preferred Qualifications:<ul><li>Experience/Proficiency with AWS Services such as SNS, SQS, Lambda, RDS, CloudWatch</li><li>Proficiency with .Net Framework, C#, .net Core, Python, C++</li><li>Proficiency with Rest API </li><li>Proficiency in SQL based database application development</li><li>Proficiency with Agile Scrum SDLC</li><li>Proficiency with CI/CD tools/processes (Git/Jenkins/Jfrog /Sonar/codql/Nunit preferably)</li></ul>Soft Skills:<ul><li>Proven oral and written communication Skills</li><li>Proven ability to demonstrate excellent problem-solving skills</li><li>Proven ability to leverage AI tools to expedite development and improve quality</li></ul>*All Telecommuters will be required to adhere to UnitedHealth Group’s Telecommuter Policy.   Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you’ll find a far-reaching choice of benefits and incentives. The salary for this role will range from $91,700 to $163,700 annually based on full-time employment. We comply with all minimum wage laws as applicable.     Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.     Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.      At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone–of every race, gender, sexuality, age, location, and income–deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups, and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes — an enterprise priority reflected in our mission.          UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.     UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment.       #RPO #GREEN

Senior Software Engineer

Bachelor’s in CS or related field; 10+ years software engineering; 5+ years MS tech; 5+ years AWS; SQL; strong programming (C#, Golang, Node.js, Java).

Equifax is where you can power your possible. If you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds,  and make a meaningful impact, we want to hear from you.Equifax is seeking creative, high-energy, diverse and driven software engineers with hands-on development skills to work on a variety of meaningful projects. Our software engineering positions provide you the opportunity to join a team of talented engineers working with leading-edge technology. You are ideal for this position if you are a forward-thinking, committed, and enthusiastic software engineer who is passionate about technology. What you will do<ul><li>Build strong relationships with both internal and external stakeholders including product, business and sales partners. Demonstrate excellent communication skills with the ability to both simplify complex problems and also dive deeper if needed</li><li>Manage teams with cross functional skills that include software, quality, reliability engineers, project managers and scrum masters. Mentor, coach and develop junior and senior software, quality and reliability engineers. Collaborate with the architects, SRE leads and other technical leadership on strategic technical direction, guidelines, and best practices</li><li>Ensure compliance with EFX secure software development guidelines and best practices and responsible for meeting and maintaining QE, DevSec, and FinOps KPIs.</li><li>Define, maintain and report SLA, SLO, SLIs meeting EFX engineering standards in partnership with the product, engineering and architecture teams</li><li>Drive technical documentation including support, end user documentation and run books. Lead Sprint planning, Sprint Retrospectives, and other team activity</li><li>Implement architecture decision making associated with Product features/stories, refactoring work, and EOSL decisions</li><li>Create and deliver technical presentations to internal and external technical and non-technical stakeholders communicating with clarity and precision, and present complex information in a concise format that is audience appropriate</li><li>Provides coaching, leadership and talent development; ensures teams functions as a high-performing team; able to identify performance gaps and opportunities for upskilling and transition when necessary. Drives culture of accountability through actions and stakeholder engagement and expectation management</li><li>Develop the long-term technical vision and roadmap within, and often beyond, the scope of your teams. </li><li>Oversee systems designs within the scope of the broader area, and review product or system development code to solve ambiguous problems </li></ul> What experience you need<ul><li>BS or MS degree in a STEM major or equivalent job experience required</li><li>5&#43; years’ experience in Team and People Management</li><li>You have experience developing accessible technologies</li><li>You are interested and able to learn other coding languages as needed</li><li>You can write very high quality code that is robust and easy to maintain</li><li>You have experience in debugging, diagnosing, and trouble-shooting complex, production software</li><li>You adore working in a fast paced and agile development environment</li><li>You possess excellent communication, sharp analytical abilities, and proven design skills</li><li>You have detailed knowledge of modern software development lifecycles including CI / CD</li><li>You have the ability to operate across a broad and complex business unit with multiple stakeholders</li><li>You have an understanding of the key aspects of finance especially as related to Technology. Specifically including total cost of ownership and value</li><li>You are a self-starter, highly motivated, and have a real passion for actively learning and researching new methods of work and new technology</li><li>You possess excellent written and verbal communication skills with the ability to communicate with team members at various levels, including business leaders</li></ul> What could set you apart The list below is extensive, which is indicative of the number of technologies we currently use across our projects and also highlights the volume of the unique opportunities we can offer you. While we wouldn&#39;t expect anyone to know of all of these, if your experience includes some of the below, we would love to talk to you: <ul><li>Generative AI, AI Agent, AI Architecture knowledge</li><li>UI development (e.g. HTML, JavaScript, AngularJS, Angular4/5 and Bootstrap)</li><li>Source code control management systems (e.g. SVN/Git, Subversion) and build tools like Maven</li><li>Big Data, Postgres, Oracle, MySQL, NoSQL databases (e.g. Cassandra, Hadoop, MongoDB, Neo4J)</li><li>Design patterns</li><li>Agile environments (e.g. Scrum, XP)</li><li>Software development best practices such as TDD (e.g. JUnit), automated testing (e.g. Gauge, Cucumber, FitNesse), continuous integration (e.g. Jenkins, GoCD)</li><li>Linux command line and shell scripting languages</li><li>Relational databases (e.g. SQL Server, MySQL)</li><li>Cloud computing, SaaS (Software as a Service)</li><li>Atlassian tooling (e.g. JIRA, Confluence, and Bitbucket)</li><li>Experience working in financial services</li><li>Assembly, JCL, CICS, VSAM, Expeditor,CA7, File-Aid in a mainframe</li><li>Experience in COBOL, DB2 in a mainframe environment</li><li>Developing with modern JDK (v1.7&#43;) or ScalaJa</li><li>Experience with Big Data technologies such as Spark, Kafka and/or Hadoop or NoSQL such as Cassandra</li><li>Experience working with open source frameworks; preferably Spring, though we would also consider Ruby, Apache Struts, Symfony, Django, etc.</li><li>Automated Testing: JUnit, Selenium, LoadRunner, SoapUI</li><li>Strong knowledge of appropriate programming and scripting languages – Be proficient in .Net, .Net framework 4.5, WCF or related technology, AJAX, and JSON, and some type of automated testing</li></ul>#LI-ES1#LI-HybridWe offer comprehensive compensation and healthcare packages, 401k matching, paid time off, and organizational growth potential through our online learning platform with guided career tracks.Are you ready to power your possible?  Apply today, and get started on a path toward an exciting new career at Equifax, where you can make a difference!Primary Location:USA-Atlanta JV WhiteUSA-St. Louis-LacklandFunction:Function - Tech Dev and Client ServicesSchedule:Full time

Director of Technology

5+ years of team and people management; BS or MS in STEM; extensive software development and leadership experience; strong communication; CI/CD; finance tech awareness.

Java Ms Developer Jobs in Carlyle, IL, US | HiringCafe: every job on earth

Java Ms Developer Jobs in Carlyle, IL, US

Java Ms Developer Jobs market signals in Carlyle, IL, US

Companies appearing in this market

Work location mix in visible results