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.