Top Senior Java Developer Jobs in Atlanta, GA

Contract senior backend engineer responsible for designing and implementing Java/Spring-based loyalty and API services. Responsibilities include event-driven integrations, identity and access management, cloud deployments, observability, CI/CD, testing strategies, state management for rewards, and mentoring teams while influencing architecture, roadmaps, and delivery for high-reliability, latency-sensitive systems.

Maintain and enhance U.S. Bank's Customer Information System and Hogan platforms. Design, develop, test, and operate mainframe services/APIs, diagnose and resolve incidents, perform code reviews, ensure security/compliance, collaborate with business and cross-functional teams, mentor peers, and participate in Scrum-driven delivery.

Develop enterprise-class software for centralized management of hyper-converged data center products. Implement Java backend services (Spring), Python scripting, Cassandra and REST APIs. Collaborate with architects, product, QA, and system test teams in Agile/Scrum, integrate VMware and data-center automation tools, and support firmware/bios update automation.

Senior Java Developer responsible for designing and implementing Java/J2EE web applications and APIs. Work includes OOA/OOD, distributed and real-time systems, relational databases and messaging, front-end integration, use of Spring/Hibernate and other frameworks, test-driven development, build/deploy automation, and developing reusable frameworks and core business logic.

Develop and maintain ATG/Java J2EE applications across the full SDLC. Implement REST/XML services, front-end features (AngularJS, jQuery, JavaScript), and back-end components using Struts, Spring, Hibernate. Work with WebLogic, Oracle (JDBC/PL/SQL), AWS, microservices and RabbitMQ. Collaborate with cross-functional teams, manage stakeholders, troubleshoot complex issues, and contribute to documentation and testing.

Senior Java/J2EE developer responsible for full lifecycle design, development, testing and implementation of enterprise applications. Leads and mentors teams, interfaces with stakeholders, diagnoses complex system issues, and recommends continuous improvements.

Design, build, and maintain high-volume Java/J2EE microservices and RESTful APIs using Spring Boot. Implement cloud-native, 12‑Factor services, integrate messaging (Kafka/MQ/ESB), tune SQL/NoSQL databases, contribute to CI/CD and DevSecOps, troubleshoot production systems, and collaborate with product and engineering teams in Agile/Scrum.

Lead architecture and implementation of scalable full-stack applications using Java/Spring Boot backends and React.js frontends. Design/optimize data interactions with Snowflake or relational databases, enforce PCI-aligned security, drive Agile ceremonies, mentor engineers, conduct code reviews, and oversee unit/integration testing and SQL performance tuning to ensure data accuracy across partner hierarchies.

Senior Java developer responsible for full lifecycle design, development, testing and implementation of J2EE web applications. Provide technical leadership, mentor team members, diagnose complex issues, lead code/design reviews, and deliver reusable, high-quality software components.

Design, develop, and maintain Core Java/J2EE applications using MVC and JSF. Implement web services, XML/XSD/XSL, and design patterns. Work with relational databases, front-end HTML/CSS/JavaScript, and optionally Linux. Strong communication skills required. 12+ month engagement.

Develop and maintain Java/J2EE applications; design microservices architectures; work full-stack (front- or back-end); implement CI/CD with containers; write automated tests (JUnit, Jasmine/Karma/Protractor); use Spring Cloud/Netflix OSS, REST, Zookeeper, and Cloud Foundry; participate in Agile/XP teams and client interactions.

Design, build, and own cloud-native, microservices-based payment platforms and customer-facing applications. Influence architecture, ensure security and scalability, mentor engineers, and drive high-quality delivery from design through production.

Develop and maintain Java Spring Boot microservices, write automated tests and API validations, debug and optimize performance, collaborate with architects, front-end developers and product owners, participate in Agile ceremonies, document designs, perform peer code reviews, and support deployments and release activities.

Develop and maintain core Elasticsearch infrastructure and shared platform features. Design scalable APIs, solve performance and concurrency issues, improve observability and CI/CD, automate developer workflows, lead cross-team projects, support complex operational investigations, and use AI to accelerate development and debugging.

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 role involves improving Elasticsearch's distributed components, maintaining cluster coordination systems, and addressing complex issues to optimize performance and scalability.

Lead design and delivery of scalable, resilient distributed systems. Act as technical authority across teams, mentor engineers, drive architecture and CI/CD best practices, troubleshoot production issues, optimize performance, and enhance observability while writing production-grade Java.

Remote Senior Java Developer responsible for building Java web applications using JSP and Struts2/MVC, creating reports with Jasper or SSRS, and managing Linux application servers (load balancers, JBoss, Apache, WildFly).

Senior Java Engineer responsible for designing and delivering high-quality, low-maintenance software. Coach client teams on modern development practices, apply test-driven development, collaborate in small teams, and pursue continuous learning to improve scalable, maintainable applications.

The Staff Engineer will leverage over 5 years of experience in Java, JavaScript, and frameworks to develop robust solutions, mentor teammates, and enhance client outcomes while utilizing agile methodologies and cloud development tools.

Seeking a Staff Engineer with 5+ years in Java, focusing on mentoring teammates, solving client challenges, and conducting cloud development.

Design, develop, and maintain scalable, cloud-native Java/J2EE services and APIs for equity investments. Collaborate with business and engineering teams to document requirements, implement multi-threaded solutions, create tests, perform code reviews, mentor junior engineers, and apply CI/CD and agile practices to deliver high-quality financial software.

Design, build, and maintain scalable, highly available backend services in Java. Own backend architecture, optimize performance, develop APIs and integrations, support production, conduct code reviews, and contribute to AI engineering tools and infrastructure.

Senior Java engineer responsible for designing, developing, and maintaining scalable, secure backend systems using Java and modern frameworks. Participate in architecture, collaborate with product and security teams, write maintainable code, and adopt AI-assisted development tools while contributing to open-source efforts.

The Senior Java Software Engineer will design, develop, and maintain software applications, collaborate with teams, perform coding and debugging, and mentor junior developers.