Top Java Developer Jobs

Lead architecture, design, and implement scalable hybrid-cloud solutions for transactional and analytics workloads. Write and review code, conduct code reviews, collaborate with cross-functional teams, present to senior stakeholders, prioritize work, and mentor team members to drive technical excellence.

Leads the architecture, development, testing, deployment, and production support of scalable full-stack applications. Builds React and TypeScript frontends alongside Go, Java, Python, or Node.js backend services, using AWS, containers, CI/CD, databases, observability, and automated testing. Owns end-to-end delivery, contributes to system design and architecture reviews, resolves complex production issues, mentors engineers, and collaborates with product, design, architecture, and business stakeholders.

Develop and support Java-based applications and integrations using REST or SOAP web services, IBM Integration Bus, Mule, and SODA tools. This is a six-month-plus contract-to-hire opportunity in Minneapolis. Candidates must have a bachelor’s degree or equivalent graduation and meet the stated work authorization requirements. Mule experience may be at a high level, while SODA is preferred.

Develop, test, deploy, and support scalable full-stack Java applications and RESTful APIs using AWS and SQL/NoSQL databases. Troubleshoot production issues, optimize performance and reliability, and participate throughout the software development lifecycle. Collaborate with product, platform, technical, and business teams to deliver enterprise banking solutions. Experience with large-scale financial services platforms and the Chase ecosystem is preferred.

Develop and maintain Java/J2EE applications, ETL workflows, and streaming data pipelines using PySpark/Spark and AWS services. Build secure, scalable cloud solutions while supporting CI/CD, TDD, Agile delivery, troubleshooting, deployment, and ongoing maintenance. Preferred experience includes Unix/Linux shell scripting, Terraform infrastructure as code, and LLM use cases using OpenAI or Azure.

Design, develop, test, and deliver scalable full-stack Java and microservices solutions for critical ETF technology platforms. Partner with product, business, QA, infrastructure, and support teams throughout the software lifecycle. Drive modernization, secure development, automated testing, DevOps delivery, observability, resiliency, and performance improvements. Troubleshoot production issues, perform root cause analysis, support incident resolution, and provide technical guidance while applying AI-assisted development tools responsibly.

Develop and maintain Java J2EE applications and resilient ETL and streaming data pipelines. Build solutions with PySpark/Spark and AWS services including SQS, Lambda, S3, and RDS. Participate in Agile delivery, testing, deployment, maintenance, CI/CD, TDD, cloud development, and application resiliency practices. The role requires strong software engineering experience and may involve Shell scripting, Terraform, and LLM use-case development on OpenAI Azure.

Develop and maintain Java and Spring Boot microservices for an OpenFGA wrapper service. Responsibilities include building REST APIs, managing data-model features, writing tests, debugging defects, participating in code reviews, improving CI/CD pipelines, supporting documentation and onboarding, and using AWS, Kafka, containers, orchestration platforms, and SQL/NoSQL databases. The role requires an active DoD Secret clearance and onsite work in Arlington, Virginia two to three days weekly.

Develop and maintain Java-based machine control software for semiconductor and display equipment. Design and manage microservices, integrate solutions with systems and application engineering teams, analyze requirements, create functional specifications, and support testing and troubleshooting. Collaborate with internal, external, and global teams while communicating project status and resolving complex software problems using strong computer science fundamentals, algorithms, data structures, and design patterns.

Develop and maintain Java-based distributed applications for Citi’s reference data platform. Responsibilities include systems analysis, software design, TDD, Spring and microservices development, SQL and stored procedure programming, Linux application support, troubleshooting, and full software lifecycle participation. The role collaborates with global teams and stakeholders, supports agile project delivery, and enhances platform stability and scalability. Exposure to Kafka, caching technologies, React, cloud platforms, Docker, Kubernetes, and Microsoft SQL Server is beneficial.

Develop, debug, and support scalable, secure software components throughout the SDLC. Build RESTful services, automation, and embedded-system applications while collaborating with product, QA, DevOps, SRE, and customer success teams. Participate in Agile Scrum planning, testing, releases, and issue prevention. Apply knowledge of operating systems, databases, cloud platforms, cybersecurity threats, and network vulnerabilities to deliver reliable software.

Full-stack Software Engineer II delivering secure, scalable Java/Spring Boot and React.js applications. Design, develop, test, troubleshoot components, apply SDLC tools (CI/CD), microservices patterns, and leverage AI and cloud technologies while contributing to team culture.

Design, implement, and operate complex Java/Spring backend services and user-facing features in a microservices, event-driven environment. Ensure production readiness, observability, security, and resilient architectures; author design proposals; participate in code reviews, pair programming, CI/CD, and AI-assisted development workflows.

Lead design and delivery of high-throughput, fault-tolerant backend systems for Aladdin. Build microservices, streaming architectures, and distributed applications; collaborate with product and global teams; apply test-driven development, perform code reviews, and provide production support while mentoring engineers and driving technical roadmap.

Senior Full Stack Engineer for Grainger's Home Page and Display Customizations team. Build and maintain reusable React components, design and evolve backend services, improve observability and reliability, modernize legacy systems, and contribute to micro-frontend architecture. Mentor junior engineers, lead team projects, and collaborate with stakeholders to deliver high-quality customer-facing features.

Design, build, and deploy scalable full-stack applications to replace legacy PIM workflows. Manage and review AI coding agent output, enforce guardrails, implement CI/CD and DevOps best practices, and mentor junior engineers while collaborating with architects and product managers.

The Software Engineer Sr. will design, build and maintain high-transaction APIs and Microservices, utilizing Java and collaborating in an Agile environment. Responsibilities include coding, testing, deploying solutions, and preparing technical documentation while adhering to PNC's risk management framework.

The Software Engineer Principal will lead analytics processes, define and maintain APIs, improve query performances, mentor junior staff, and develop analytical solutions for decision-making.

Provides technical leadership and delivery ownership for engineers building scalable AWS cloud-native applications. Leads architecture and solution design across Java, Spring Boot microservices, OpenSearch, CI/CD, observability, and AWS infrastructure. Drives modernization, scalability, security, reliability, DevOps automation, incident resolution, and continuous improvement while mentoring engineers and collaborating with product, architecture, platform, and business stakeholders.

Leads the design, development, and delivery of enterprise Java microservices and Angular applications for banking and lending platforms. Responsibilities include architecture, REST API development, Oracle and MongoDB optimization, CI/CD, testing, performance tuning, production support, code reviews, mentoring, technical documentation, and stakeholder collaboration. The role drives Agile delivery, security compliance, DevOps practices, and technical innovation while coordinating with onshore and offshore teams.

Lead hands-on backend engineering for a digital assets platform by writing production Java code, driving low-level design, conducting rigorous code reviews, resolving complex technical issues, and setting implementation direction. Mentor and technically guide engineers, manage delivery risks, champion testing, CI/CD, observability, and operational readiness, and collaborate with architects, product stakeholders, and senior engineering leaders in an enterprise financial-services environment.

Lead and deliver secure, high-quality full-stack services: design, develop, test, deploy, and operate production workloads. Drive architecture decisions, reliability improvements, automation/CI-CD, and mentor engineers while partnering with product and stakeholders. Evaluate vendors/solutions and promote engineering best practices across teams.

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.

Design, develop, configure, test, debug, troubleshoot, document, monitor, and implement software systems. Analyze and resolve complex defects and incidents, define technical requirements, coordinate resources, lead initiatives, mentor junior engineers, provide technical guidance, and work independently on well-scoped and ambiguous problems. The role requires delivering complete solutions incrementally while contributing to software design strategies and collaborating with business and technical teams.

The posting provides only a generic description of a Java Developer role and does not specify concrete responsibilities, qualifications, or performance expectations.