Sumit Pandey
Backend Java Developer | Spring Boot, Microservices, SQL | Fintech & Banking | AWS | Building Secure, Scalable APIs
- Role
- Java Developer at Barclays
- Location
- Varanasi, UP, IN
- LinkedIn followers
- 500 followers
About Sumit Pandey
Experienced Backend Developer with 5 years of industry exposure in designing, developing,…
Experience
Java Developer
Jul 2022 — Present · Pune, IN
Contributing to the development and modernization of high-availability, customer-facing applications. Worked closely with cross-functional teams to build secure and performance-optimized RESTful services.Key Responsibilities & Achievements:Designed and developed core backend modules for Statement Inbox and Retail Banking web applications using Java and Spring MVC.Fixed critical security vulnerabilities, including CRLF injection, ensured CSP implementation, and enforced secure coding standards.Improved code quality and reduced tech debt by 40% via continuous SonarQube monitoring and refactoring.Wrote comprehensive unit and integration tests using JUnit, Mockito, and PowerMockito to maintain high test coverage.Monitored production workloads using AWS CloudWatch and implemented object storage solutions using S3 buckets.Collaborated in Agile Scrum teams, participated in sprint planning, code reviews, and release coordination.
Education
Lovely Professional University
Bachelor of Technology
2016 — 2020
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