Top Java Developer Jobs in Minneapolis, MN

Design, develop, test, and deploy full-stack Java applications (backend Java/Spring Boot, frontend React/Angular, PostgreSQL). Lead architecture decisions, mentor developers, perform code reviews, troubleshoot issues, implement testing strategies (JUnit, Cypress, Playwright), collaborate with product/QA/DevOps in Agile, and support VA mission-critical initiatives while meeting security and clearance requirements.

Develop and implement scalable e-commerce system components per solution architecture. Collaborate with product, operations, and architecture teams, participate in sprint planning, produce documentation, create/modify tests and test harnesses, and assist in triaging production and non-production issues.

Lead design, development, testing, and maintenance of enterprise Java microservices and front-end applications. Build APIs, CI/CD pipelines, and containerized deployments; troubleshoot production, ensure security/compliance, mentor junior developers, and collaborate within Agile teams.

Design and build scalable full-stack Java applications, develop complex features, lead/mentor teams, perform code reviews, follow Agile practices, and tune application and database performance. Use Oracle, GitHub, observability tools, and REST/SOAP services with AngularJS front-end and strong SQL skills.

Develop and maintain Java/J2EE applications using Java EE or Spring. Implement ORM solutions (Hibernate/JPA), write automated unit tests, apply design patterns and software engineering best practices, and work with SQL and relational database design.

Develop, design, test, and maintain Java applications using Spring. Participate in Agile/Scrum, code and design reviews, troubleshooting and production support, on-call DevOps rotation, and collaborate with architects to implement performant, reusable, and maintainable software solutions.

Develop and maintain J2EE-based web applications using Struts, Spring, Hibernate, and SOAP/REST web services. Work with JBoss application server, follow SDLC (Waterfall & Agile/Scrum), and apply change management. Telecom domain experience is a plus.

Develop J2EE web applications using Struts, Spring, Hibernate and SOAP/REST web services on JBoss. Follow SDLC (Waterfall & Agile/Scrum), handle change management, and collaborate in telecom-related projects when applicable.

Develop and deliver Java/J2EE applications and web services using Spring and Hibernate. Build RESTful/microservices, work with Oracle/DB2, use Git/Stash, write and run TestNG/JUnit tests, follow Agile/Scrum, and contribute to design/architecture. Communicate with stakeholders and meet quality, schedule, and budget commitments. Akka experience is a plus.

Build and deliver backend enterprise web applications for Citi's Integrated Digital Assets Platform using Java/Spring and web3 technologies. Collaborate with distributed teams, follow best practices and design patterns, write technical documentation, resolve issues, and ensure scalability, reliability, and performance.

The Java Developer will design and implement web applications using Java 8, Spring, and various database technologies, ensuring adherence to best practices and project management processes.

Reverse-engineer TIBCO BW/MFT processes to extract business logic, then design and implement a modular Java/Spring Boot microservices replacement. Migrate protocols to Kafka/RabbitMQ/REST, translate XML transformations, ensure data persistence and consistency, and validate performance to meet existing SLAs.

Design, build, and maintain server-side Java applications and RESTful APIs. Optimize performance and scalability, ensure security, collaborate with cross-functional teams, perform code reviews, troubleshoot production issues, and document system architecture.

Analyze legacy TIBCO BusinessWorks/MFT processes to extract business logic, design and build a decoupled Java/Spring Boot microservices platform, migrate protocols to Kafka/RabbitMQ/REST, translate XML-heavy transformations to modern formats, and validate performance and SLAs to match legacy throughput.

Design, build, and maintain Java/J2EE multi-layer applications and APIs. Collaborate with architects and DevOps to implement CI/CD, code quality, testing, and database solutions (DB2/Oracle, PL/SQL). Support cross-team delivery, resolve technical roadblocks, and drive process improvements in an asset management/financial services context.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

Build and maintain backend services and REST APIs using Java (11/17+) and .NET (ASP.NET Core). Implement business logic, data access, and integrations; write well-tested code with JUnit/xUnit/NUnit; contribute to CI/CD and DevOps; participate in design, code reviews, and Agile ceremonies.

Design, build, and improve Elasticsearch distributed-systems components for scalable, concurrent, and consistent indexing. Maintain cluster coordination for performance and resilience, push system scale limits, investigate performance and concurrency issues, support operations/support engineers, and lead projects involving multiple engineers from design through delivery.

The Senior Full Stack Java Developer will design and maintain enterprise applications using Java and modern front-end technologies while collaborating in Agile teams and mentoring junior developers.

The Java Developer will work on a long-term project requiring 5+ years of IBM iLog and Core Java experience, strong SQL skills, and Agile methodology knowledge.

Looking for a Java Application Developer skilled in Groovy/Grails for a 10+ month contract. Requires extensive experience with Java web applications, UI design, and database integration.

Develop and maintain Java applications using frameworks such as Spring and Hibernate, with a focus on business rules management using Drools.

The Java Developer will create Java web applications using Groovy and Grails, design user interfaces, and integrate applications with SQL databases.

The job requires a Senior Developer with 7-12 years of experience in Java technologies, particularly in Spring and Hibernate, to develop and design REST web services and work within agile frameworks.

Hybrid role split ~50/50 between hands-on cloud-native Java microservices development and Scrum Master duties. Design, build, test, deploy, and maintain production services; facilitate Agile ceremonies, remove impediments, mentor engineers, coordinate releases, and support operational troubleshooting for safety-critical FAA modernization programs. US citizenship and Public Trust eligibility required.