Senior Java Backend Application Developer

Senior Java Backend Application Developer Job Req Id: 26957781 Location(s): Pune, Maharashtra, India, Chennai, Tamil Nadu, India Job Type: Hybrid Posted: May. 01, 2026 Job Overview Job Summary: We are seeking a highly skilled and motivated Software Engineer with a strong background in Java and Spring Frameworks to design, develop, and implement robust web applications. The ideal candidate will be instrumental in building high-performance RESTful APIs and microservices, optimizing database interactions, and collaborating closely with cross‑functional teams to deliver impactful solutions. Experience with Python is considered a significant advantage. Key Responsibilities Design, develop, and implement new features and enhancements for web applications using Java and the Spring Framework (Spring Boot, Spring MVC, Spring Data JPA, etc.). Develop and maintain RESTful APIs and microservices to support various front‑end applications and external integrations. Work extensively with Oracle databases, including schema design, SQL/PL/SQL development, query optimization, and performance tuning. Collaborate with product owners, UI/UX designers, and other developers to understand requirements and translate them into technical specifications and solutions. Ensure the performance, quality, and responsiveness of applications, including participating in code reviews and implementing best practices. Debug and resolve technical issues, identify bottlenecks, and improve application performance. Write comprehensive unit and integration tests to ensure code quality and reliability. Participate in the full software development lifecycle (SDLC), including requirements gathering, design, development, testing, deployment, and support, following Agile methodologies. Stay up‑to‑date with emerging technologies and industry trends, applying them to improve our development processes and products. Document technical designs, code, and processes clearly and concisely. Qualifications Proven experience in software development with Java. Strong proficiency with the Spring Framework (Spring Boot, Spring MVC, Spring Data JPA). Extensive experience with Oracle databases, including advanced SQL/PL/SQL, schema design, and performance tuning. Experience in designing and developing RESTful APIs and microservices. Familiarity with Agile development methodologies. Ability to collaborate effectively with cross‑functional teams. Excellent problem‑solving skills and attention to detail. Strong communication and documentation abilities. Added Advantage: Experience with Python. Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster. #J-18808-Ljbffr