Top Java Developer Jobs in Minneapolis, MN

Develop and maintain scalable Java backend systems using Spring Boot and microservices architecture. Collaborate with customer teams, review specifications, write clean code, participate in code reviews, document solutions, and troubleshoot and optimize backend performance, reliability, and security. The role also contributes technical expertise to training next-generation AI systems, though prior AI experience is not required.

Develop and maintain scalable full-stack applications using Java Spring Boot and React. Build REST APIs, integrate warehouse and logistics systems, and work with Apache Kafka event streams. Support legacy application modernization, distributed systems, microservices, relational databases, production troubleshooting, performance improvements, testing, code reviews, and cross-functional technical collaboration.

Develop, test, maintain, and support secure, scalable full-stack Java applications with Angular user interfaces. Write complex code and SQL, create technical designs and documentation, conduct code and design reviews, and ensure compliance with security, audit, regulatory, and SDLC requirements. Collaborate with architects and business partners in an Agile/Scrum environment, lead project delivery, mentor globally distributed junior engineers, and participate in on-call support.

Seeking a Java 8 Developer to implement federated APIs for CRUD functionality, requiring skills in Java 8, XML, and JSON within an agile environment.

The role requires a Senior Java Developer with 7-12 years of experience. Responsibilities include developing within Java/Java EE technologies, utilizing Spring and Hibernate, and designing REST web services. Familiarity with agile tools and TFS is also needed.

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.

Looking for a Sr. Java Developer to design, develop, and test healthcare software applications. Responsibilities include working with system analysts to gather requirements and coordinating with QA for testing.

Lead the architecture and modernization of a complex enterprise SaaS platform while remaining hands-on with critical software design and development. Define technical direction, improve scalability, reliability, security, performance, and maintainability, and guide design and code reviews. Partner across engineering and product teams, resolve complex technical challenges, establish engineering standards, mentor engineers, and translate architectural strategy into practical delivery.

Develop Apache Spark integrations, frameworks, and data-streaming applications using Java. Design Apache-based applications, implement REST services with Spring and Spring Boot, and support CI/CD automation using Git, Jenkins, Chef, and Artifactory. Work with application servers, build tools, SQL and NoSQL databases, and Agile development methodologies. Identify improvement opportunities and recommend technical solutions.

Seeking a Java/MarkLogic developer with over 7 years of application development experience, strong Java and database expertise, and proven skills in MarkLogic and web services.

The Java Developer will work with Camel, Kafka, and Spring technologies for a 6-month project in Minneapolis. EAD, GC, or USC only.

Seeking a Java Developer with over 10 years of experience to write large scale applications, conduct performance analysis, and participate in capacity planning and mitigations.

We are seeking a Java Developer to create a dynamic naming service within a Spring environment, focusing on agile processes and utilizing Netflix stack technologies.

The Java Developer will work on microservices using Java 1.8 and Spring Boot, requiring performance monitoring and Unix skills, in a project-driven environment.

Seeking a Core Java developer to develop UI functionality for a class III medical product using Java technologies and methodologies.

Build frontend and backend features for a proprietary data visualization tool, create intuitive user interfaces, develop microservices integrating internal APIs, and collaborate with internal and remote teams. The role requires full-stack development experience with React or Angular on the frontend and Python or Java on the backend, along with modern development practices such as version control, unit testing, build tools, CI/CD, metrics, and monitoring.

Hybrid role splitting time between hands-on development of cloud-native Java microservices and serving as Scrum Master. Responsibilities include design, coding, testing, CI/CD/DevSecOps practices, facilitating Agile ceremonies, removing impediments, coordinating releases, troubleshooting production issues, and mentoring junior engineers to deliver safety-critical FAA systems.

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.

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.

Design, develop, test, deploy, and maintain scalable Java backend applications using Spring Boot and microservices. Build RESTful and SOAP integrations, optimize performance and reliability, implement security controls, and develop relational and NoSQL database solutions. Collaborate with architects, product owners, and frontend teams; participate in design reviews and architectural decisions; troubleshoot production issues; and uphold DevOps, CI/CD, coding, and Agile practices. Mentor junior developers and guide technical discussions across enterprise development teams.

Investigate and resolve data-quality issues in large-scale distributed systems. Design Java-based repair pipelines and idempotent correction jobs for high-volume datasets, debug existing code, use AWS services for queue-driven and batch workflows, optimize performance and concurrency, and communicate technical findings and risks to stakeholders.

Designs, implements, and runs Java Spring Boot microservices and REST APIs; leads design, CI/CD, TDD, performance tuning, security, and cross-product collaboration. Coaches teams and owns product KPIs and production support.

Design, develop, and maintain Java-based web/intranet applications. Build user interfaces, design database architecture, integrate systems, create multimedia content, test and debug across environments, document and support users, and communicate with clients as a consultant.

Develop, test, and maintain a complex distributed processing application using Python and Java. Collaborate with product owners, data coaches, analysts, DBAs, and Agile teams to meet backend/frontend requirements. Work with distributed workloads (Spark/Hadoop), SQL/Snowflake, AWS, shell scripting, and job scheduling/process automation. Support delivery under Agile/SAFe practices and ensure alignment with program standards.

Design, develop, and maintain web-based UI and REST middleware for federal health IT systems. Participate in Agile/SAFe ceremonies, write design documents, implement features, resolve bugs, and support CI/CD pipelines while collaborating with product, QA, and stakeholders.