Explore 2 java spring boot developer jobs from 2 hiring companies in Waupun, WI, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Java Spring Boot Developer

Beaver Dam

Fond du Lac

Oshkosh

Hartford

Watertown

West Bend

Ripon

Oconomowoc

Sun Prairie

Neenah

Appleton

Germantown

Menasha

Menomonee Falls

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Waukesha

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Java Spring Boot Developer Jobs

GE HealthCare

Hybrid

Onsite

Job DescriptionAbout FIS Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate and above all fun.This position is hybrid (3 days onsite) in our FIS Office locations in Milwaukee (WI), Jacksonville (FL), &amp; Atlanta (GA)Current and future sponsorship are not available for this position.About the Role &amp; TeamWe are seeking a skilled and motivated Software Engineer Senior to join our Money Movement Hub team. In this role, you will serve as the Senior developer responsible for the support and reliability of a mission-critical payment processing platform hosted on AWS.You will work across the full stack — front end and back end — while driving engineering best practices, CI/CD maturity, and DevOps culture within an agile team environment. This is a hands-on position requiring both deep technical ability and collaborative team guidance. What you will be doingApplication Development &amp; Ownership<ul><li>Hands-on full-stack development of the Money Movement Hub application, covering both front-end interfaces and back-end services. </li><li>Architect and implement scalable, highly available solutions on AWS (ECS, Lambda, RDS, SQS, API Gateway, and related services). </li><li>Design and develop RESTful APIs and microservices in Java and Python. </li><li>Own code quality standards — conduct code reviews, enforce best practices, and mentor junior engineers. </li></ul>CI/CD &amp; DevOps<ul><li>Build, maintain, and continuously improve CI/CD pipelines (e.g., Jenkins, GitHub Actions, AWS CodePipeline, Harness, or equivalent). </li><li>Collaborate with DevOps and cloud infrastructure teams on deployment strategies, environment management, and release automation. </li><li>Drive shift-left testing initiatives including automated unit, integration, and regression testing. </li></ul>Production Operations &amp; On-Call<ul><li>Participate in an on-call production support rotation for the Money Movement Hub platform. </li><li>Lead incident response efforts: triage, root cause analysis, and post-incident review. </li><li>Monitor application health using observability tooling (e.g., Dynatrace, Splunk, CloudWatch) and proactively address performance issues. </li><li>Ensure high availability and resilience of payment processing flows including RTP and FedNow transactions. </li></ul>Technical Leadership &amp; Collaboration<ul><li>Serve as a technical point of contact for cross-functional stakeholders including DevOps, QA, product, and security teams. </li><li>Contribute to sprint planning, backlog grooming, and agile ceremonies as a senior technical voice. </li><li>Document architecture decisions, runbooks, and operational procedures in Wiki. </li><li>Identify and advocate for technical improvements, debt reduction, and process maturity initiatives. </li></ul>What you bring<ul><li>5&#43; years of professional software engineering experience. </li><li>3&#43; years of hands-on experience with Java (Spring Boot preferred) and Python in production environments.</li><li>Demonstrated experience building and operating applications on AWS — familiarity with core services such as EC2, ECS/EKS, Lambda, RDS, S3, SQS, API Gateway, and IAM. </li><li>Proven experience designing, implementing, and maintaining  CI/CD pipelines in an enterprise or regulated environment. </li><li>Strong understanding of DevOps principles: automated testing, infrastructure-as-code, monitoring, and release management. </li><li>Experience with both front-end (JavaScript/TypeScript frameworks) and back-end development. </li><li>Ability and willingness to participate in an on-call production support rotation. </li><li>Solid understanding of RESTful API design and microservices architecture. </li><li>Experience working in Agile/Scrum teams with tools such as Jira. </li></ul>Added bonus if you have<ul><li>Experience with payment platforms, real-time payments (RTP), FedNow, or ISO 20022 messaging standards.</li><li>Familiarity with hybrid cloud/on-premises environments. </li><li>Experience with observability tools such as Dynatrace, Splunk, or CloudWatch.</li><li>AWS Certified Developer or AWS Certified Solutions Architect certification. </li><li>Working knowledge of change management practices and ITSM tools (e.g., ServiceNow). </li><li>Experience with containerization and orchestration (Docker, Kubernetes/EKS). </li><li>Prior experience in financial services, banking, or fintech environments. </li></ul>What we offer you<ul><li>Opportunities to innovate in fintech.</li><li>Tools for personal and professional growth.</li><li>Inclusive and diverse work environment.</li><li>Resources to invest in your community.</li><li>Competitive salary and benefits.</li></ul> Privacy StatementFIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the <a target="_blank" href="http://www.fisglobal.com/privacy">Online Privacy Notice</a>.EEOC StatementFIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is <a target="_blank" href="https://www.eeoc.gov/sites/default/files/migrated_files/employers/eeoc_self_print_poster.pdf">available here</a> supplement document <a target="_blank" href="http://www.dol.gov/ofccp/regs/compliance/posters/pdf/OFCCP_EEO_Supplement_Final_JRF_QA_508c.pdf">available here</a> For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.Sourcing ModelRecruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.#pridepass

Software Engineer Senior

Software Engineer

5+ years software engineering; 3+ years Java (Spring Boot) and Python; AWS experience; CI/CD; Front-end and back-end development; on-call availability.

<h1>Job Description Summary</h1>At GE HealthCare, we are advancing precision care by delivering technologies that make a meaningful difference for clinicians and patients. As a Staff Software Architect, you will help shape and evolve an MRI application built using a modern framework with a microservices architecture, supporting the next generation of intelligent, connected MR workflows. This role supports SIGNA™ One, our AI‑driven workflow platform designed to simplify MRI from planning and setup through scanning and beyond. SIGNA One enables fast scans, effortless setup, and high clinical confidence through intelligent automation and a patient‑first experience. In this role, you will lead feature enhancements and contribute to architectural decisions for a mission‑critical MRI software system that interfaces directly with physical MRI devices. You will collaborate across engineering disciplines and influence technical direction while supporting scalable, high‑quality solutions used globally.<h1>Job Description</h1><h2>Roles and Responsibilities</h2><h2></h2><ul><li>Design, build, deliver, and maintain software applications and services across machine, cloud, platform, and application layers</li><li>Lead and contribute to feature enhancements within the MRI software platform</li><li>Collaborate with system engineers, frontend developers, and software engineers to design solutions aligned with shared platforms and architectural standards</li><li>Apply SDLC best practices, including Lean/Agile/XP, CI/CD, security, scalability, documentation, refactoring, and testing</li><li>Write clean, maintainable code that meets quality standards and delivers intended functionality</li><li>Develop web services and database queries using existing data models</li><li>Evaluate and optimize application performance</li><li>Design and implement core data structures and algorithms</li><li>Assess technology choices and their impact across the software development lifecycle</li><li>Share technical perspectives clearly, using data and experience to influence decisions</li><li>Take ownership of deliverables while working collaboratively with the broader team</li></ul><h2>Required Qualifications</h2><ul><li>Bachelor’s degree in Computer Science or a STEM discipline</li><li>Minimum 6 years of professional software development experience</li><li>Experience across the full software development lifecycle in complex environments</li><li>Hands‑on experience with microservices‑based architectures</li><li>Proficiency with Java/JEE, Spring Boot/Spring, and Swagger/OpenAPI</li><li>Experience working in Agile/Lean environments with CI practices</li><li>Strong problem‑solving skills, including the ability to break down work and estimate development effort</li><li>Experience developing on Unix/Linux‑based systems</li></ul><h2>Preferred Qualifications</h2><ul><li>Frontend experience with JavaScript, HTML5, CSS, and frameworks such as AngularJS, BackboneJS, EmberJS, or KnockoutJS</li><li>Experience with JPA, Hibernate, JDBC, and Spring Data</li><li>Familiarity with rules engines such as Camel, Drools, or JRules</li><li>Experience with tools including Gradle, Maven, Git, SVN, Perforce, Artifactory, and Docker</li><li>Experience with BDD/Cucumber</li><li>Experience developing software that interfaces with physical devices</li><li>Interest in emerging technologies and continuous improvement</li></ul>#LI-VS1We will not sponsor individuals for employment visas, now or in the future, for this job opening.&amp;#xa;&amp;#xa;<h1>Additional Information</h1><div><div><div><div><div><div><div>GE HealthCare offers a great work environment, professional development, challenging careers, and competitive compensation. GE HealthCare is an <a href="https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRights_10_20.pdf" target="_blank">Equal Opportunity Employer</a><a href="http://www.ge.com/sites/default/files/15-000845%20EEO%20combined.pdf" target="_blank">.</a> Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.</div></div></div></div></div></div></div><div><div><div><div><div><div><div>GE HealthCare will only employ those who are legally authorized to work in the United States for this opening. Any offer of employment is conditioned upon the successful completion of a drug screen (as applicable). </div></div></div></div></div></div></div>While GE HealthCare does not currently require U.S. employees to be vaccinated against COVID-19, some GE HealthCare customers have vaccination mandates that may apply to certain GE HealthCare employees.<div><div><div><div><div><div><div>Relocation Assistance Provided: No</div></div></div></div></div></div></div>

Staff Software Architect

6+ years in software development; BS in Computer Science or STEM; microservices; Java/JEE, Spring Boot; Agile/Lean; UNIX/Linux; CI/CD; Docker; web services; performance optimization.

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