Sangram Pal
kolkata
Summary
Software engineer with over 5 years of experience in backend development, specializing in microservices architecture and high-concurrency cloud systems. Proficient in Java (versions 8, 11, 17), Spring Boot, Spring Data JPA, Hibernate, and SQL database optimization. Successfully developed scalable multi-vendor e-commerce platforms and real-time auction engines, demonstrating expertise in system architecture and performance tuning. Committed to clean code practices, unit testing, and agile methodologies.
Overview
5
5
years of professional experience
Work History
Technology Analyst
Infosys
Kolkata, India
03.2025 - Current
- Applied Java design principles in designing scalable, robust and reliable components to minimise business disruptions.
- Designed RESTful APIs for Java applications, enabling seamless integration with front-end technologies and third-party services.
- Oversaw software design, architecture and programming, managing documentation development.
- Delivered clean, error-free code matching project scope and minimising performance issues.
- Troubleshot and debugged software to identify and rectify errors, minimising work disruptions and downtime.
Associate
Cognizant Technology Solutions
Pune, India
12.2021 - 02.2025
- Developed and maintained high-volume Java applications to improve system performance.
- Designed, built, and tested Java solutions using standard frameworks for upkeep.
- Delivered software updates to enhance functionality, resolve security vulnerabilities, and rectify defects.
- Addressed customer needs promptly through clear communication and effective follow-up.
Education
Bachelors of Technology - Engineering
Kalinga Institute of Industrial Technology
Bhubaneshwar, IN-OD01-2021
Skills
- Java and Spring Boot
- Microservices and RESTful APIs
- Spring Data JPA and Hibernate
- PostgreSQL and MySQL
- Redis and SQL tuning
- Connection pooling and caching
- Distributed systems design
- API gateway architecture
- Event-driven systems
- Concurrent programming
- Maven and Git
- Docker and JUnit
- Mockito and Postman
- CI/CD integration
Timeline
Technology Analyst
Infosys
03.2025 - Current
Associate
Cognizant Technology Solutions
12.2021 - 02.2025
Bachelors of Technology - Engineering
Kalinga Institute of Industrial Technology