Top Java Developer Jobs in Minneapolis, MN

Design, develop, and modernize full-stack web applications using Java and Angular in a cloud microservices architecture. Build and deploy Dockerized services on AWS (ECS/ECR), implement REST APIs, write unit and automated tests, enforce code quality in GitLab pipelines, collaborate in Agile teams, and mentor teammates. Participate in sprint ceremonies, manage user stories, perform testing (functional, exploratory, performance), and resolve defects to deliver reliable production software.

Design, develop, and maintain Java-based backend services and APIs for KeeperApp. Own backend components, optimize MySQL schemas/queries, ensure performance and reliability, apply secure coding practices, participate in code reviews, and collaborate with product and engineering teams to deliver features iteratively.

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.

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.

Design, build, and maintain secure, high-performance RESTful APIs and microservices using Java and Spring Boot. Collaborate with cross-functional teams, implement API security (OAuth2/JWT/OpenID Connect), optimize databases, integrate messaging systems, write unit/integration/API tests, participate in code reviews and architecture decisions, troubleshoot production issues, and contribute to CI/CD and DevSecOps practices.

Lead architecture and delivery of enterprise Java full-stack applications. Hands-on development with Java/Spring Boot, microservices, AWS cloud-native services, database tuning (Oracle/RDS), CI/CD pipelines, monitoring, and incident resolution. Mentor engineers, enforce code quality, run architectural reviews, and collaborate with product, DevOps, and security teams to ensure scalable, secure, high-availability solutions.

Design, build, and maintain scalable enterprise full-stack applications using Java, Spring Boot, microservices, and modern front-end frameworks. Implement cloud-based solutions on AWS, contribute to CI/CD and DevOps automation, optimize performance and security, and integrate AI-driven capabilities using Python and orchestration tools like LangChain and LangGraph.

Develop, maintain, and optimize backend services and APIs for a scalable healthcare platform using Node.js, Java, or .NET. Integrate third-party services, ensure performance, reliability, and security, collaborate with cross-functional teams, participate in code reviews, and work in an Agile environment to deliver high-quality server-side applications.

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.

Senior Java Developer to design and implement Spring/Java/Groovy applications using Cassandra and messaging (Rabbit/IBM/JMS/AMQP). Build and consume REST services, apply TDD and strong unit testing (JUnit/Spock), refactor and design large-scale distributed systems, participate in Agile/XP planning, create user stories, and work with Maven and Unix/Linux environments.

Develop and maintain HBase-based data solutions: create HBase tables, load data via MapReduce, write R scripts and Java programs for read/write/delete operations, and author MR jobs as needed. Strong communication; contract role (3–6 months).

Design, build, enhance, and support Best Buys platform applications. Work in an Agile, TDD environment, participate in pair programming, and apply DevOps practices to monitor, optimize, and support production systems for scalable applications.

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 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.

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.

Senior Java Developer responsible for designing and building Java-based features, automating processes, developing reusable components, triaging production issues, collaborating on architecture and solutioning, and delivering quick proofs-of-concept within a Scrum environment.

Design, develop, test, deploy, and maintain full-stack Java applications. Collaborate on architecture and Agile teams, conduct code/design reviews, estimate work, and drive quality, security, scalability, and reusable patterns.

Develop, test, debug, and maintain microservice-based applications; implement features and integrations using Java, Spring Boot, TypeScript/React, Node.js and AWS; participate in incident resolution, impact analysis, and team delivery practices; document work, monitor system health, and continuously expand technical skills.

Senior Java Developer on an agile team to design, develop, test, and deploy enterprise-grade Java/J2EE web applications. Ensure performance, security, scalability, maintain documentation, review requirements, propose solutions, and improve SDLC through TDD, CI/CD automation, code reviews, and collaboration with architects and stakeholders.

Design, build, and maintain scalable Java Spring Boot microservices and REST APIs. Deploy and operate cloud-native applications on GCP, implement CI/CD, optimize performance and databases, ensure security and reliability, collaborate with cross-functional teams, and troubleshoot production issues.

Lead architecture and delivery of large-scale Java microservices. Define standards, mentor teams, design RESTful and event-driven systems, ensure scalability, resiliency, CI/CD, observability, and data governance while collaborating with stakeholders and managing technical risk.

Lead architecture and delivery of Java-based microservices, define standards, mentor engineers, collaborate with stakeholders on technology roadmap, ensure scalability, resilience, monitoring, CI/CD, and data governance for large-scale production systems.

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.