Senior Java Full Stack Developer

Quick Facts

• Senior Java Full Stack Developer

Description

Design, develop, enhance, and maintain scalable enterprise applications using Java/J2EE, Spring Boot, microservices, and modern front-end technologies. Develop robust RESTful APIs and microservices, and build responsive user interfaces with React.js or Angular. Participate in architecture, solution design, technical analysis, and implementation of complex business requirements while supporting testing, CI/CD, deployments, and production support.

Responsibilities

• Design, develop, and maintain enterprise applications using Java/J2EE, Spring Boot, and microservices
• Build RESTful APIs and microservices with Java and Spring frameworks
• Create responsive UIs using React.js or Angular, JavaScript/TypeScript, HTML5, and CSS3
• Contribute to application architecture, solution design, and technical analysis
• Implement reusable components and services using OOP principles, design patterns, and coding standards
• Integrate front-end, backend services, databases, and external systems via REST APIs, JSON, messaging, and integration frameworks
• Work with relational and/or NoSQL databases (Oracle, SQL Server, PostgreSQL, MongoDB)
• Develop and maintain automated unit, integration, and API tests with JUnit, Mockito, and related tools
• Perform code reviews, debugging, performance tuning, and root-cause analysis
• Support CI/CD pipelines and deployments using Git, Jenkins, Maven/Gradle, Docker, Kubernetes
• Work with cloud environments such as AWS or Azure
• Troubleshoot and resolve complex application, API, database, integration, and production issues
• Collaborate with business analysts, product owners, architects, QA, DevOps, and other developers in Agile/Scrum
• Participate in requirement analysis, estimation, sprint planning, daily scrum, design discussions, and releases
• Ensure security, performance, scalability, resiliency, and maintainability standards
• Provide technical guidance and mentorship to junior and mid-level developers
• Own modules/features end-to-end from design to production support
• Create and maintain technical documentation, API specifications, design documents, and implementation details