Back End Developer

Job Description

Senior Software Engineer- Backend ? Payments & Billing Services Employment Type: Full-time Location: Bangalore About the Role We are looking for a highly skilled Senior Software Engineer to join our Payments & Billing Services team and help shape the future of the eBay Payments experience. In this role, you will design and deliver cloud-based architectures, own end-to-end features, and collaborate with cross-functional teams to build scalable, secure, and innovative solutions. What You?ll Do Contribute to the design and development of cloud-based software architectures . Own and deliver complete features including design, implementation, testability, and deployment . Provide feedback on technical designs, proposals, and code reviews . Analyze existing applications/databases and identify areas for improvement . Craft and maintain APIs supporting web and mobile experiences . Collaborate with engineers to ensure consistent design patterns and best practices. What We?re Looking For Bachelor?s in Computer Science with 5+ years of experience OR MS with 5+ years. Proven expertise in Payments & Billing Services with large-scale systems. Strong Java expertise with deep knowledge of its ecosystems and frameworks. Hands-on with relational (MSSQL, PostgreSQL) and NoSQL (DynamoDB) databases . Skilled in REST, GraphQL, gRPC web services . Background in large-scale backend applications using Java/J2EE, RESTful APIs, HTTP, JSON. Strong grasp of data structures and algorithms . Contributions to open-source projects or GitHub repos are highly valued. Understanding of modular and extensible API design . Proficiency in security, documentation, and monitoring best practices . Familiarity with Agile/Scrum methodologies .