Senior Java Full Stack Developer (React.js, Spring Boot)

Key Responsibilities: Design, develop, and maintain enterprise-level web applications using React.js, Java, Spring Boot, and Spring Framework components (Spring Core, Spring Data, Spring Security).Participate in all phases of the SDLC including analysis, design, development, testing, and deployment. Develop responsive and user-friendly UI/UX interfaces using React.js, HTML5, CSS3, JavaScript. Collaborate with cross-functional teams including business analysts, architects, QA, and DevOps engineers to ensure seamless project delivery. Implement and enforce best practices in front-end and back-end development, ensuring code quality and scalability. Integrate applications with RDBMS (Oracle, MySQL, PostgreSQL) and optimize performance for enterprise workloads. Apply design patterns (Factory Method, Singleton, Command) and SOA principles in solution development. Utilize Agile methodologies for sprint planning, backlog management, and delivery tracking using tools such as Jira and Rally. Perform unit and integration testing with React Testing Library, Enzyme, Redux, and Flux to ensure application quality. Conduct performance optimization and troubleshooting for application speed, responsiveness, and system reliability. Provide production support, RCA (Root Cause Analysis), and issue resolution for day-to-day operations. Leverage prior experience in Credit Card Servicing and Fraud Systems to align solutions with business objectives (preferred).

Required Skills: 8+ years of professional experience in Java development and open-source technologies. Strong hands-on expertise in React.js with tools such as Webpack, Redux, Flux, and Enzyme. Proficient in Spring Boot, REST APIs, and microservices architecture. Solid knowledge of RDBMS (Oracle, MySQL, PostgreSQL).Proficient in front-end development (JavaScript, HTML5, CSS3) and UI design. Experience with CI/CD pipelines, Git, Maven, and other modern development tools. Strong troubleshooting, analytical, and communication skills. Familiarity with Agile/Scrum methodologies and experience working in collaborative environments.

Preferred Skills: Experience with One App and One Data enterprise applications. Knowledge of Credit Card Servicing and Fraud Systems. Exposure to architectural design and innovative solutioning.