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Software Engineer
Cognizant Technology Solutions• July 2022 - Present• Kolkata
• Implemented A* Algorithm using Spring Boot to optimize logistics. Utilized Java for algorithm de- velopment integrating Hibernate for ORM and SQL for database operations. This solution reduced operational costs by 15% and delivery times by 25%, effectively addressing inefficiencies in routing and inventory management • Implemented data caching for job details using Redis for in-memory caching, significantly reducing database load and improving response times. This implementation achieved a 40% reduction in data retrieval latency and a 50% decrease in database query volume, enhancing overall system performance and user experience • Developed a CSV parser module in Angular to facilitate file uploads for business Step Type Integration in JSON format, seamlessly transmitting data to an AWS backend via Swagger-defined API calls with zero post-delivery defects. Implemented a cross-platform CSV parser UI, ensuring compatibility across Mobiles, Tablets, Laptops & Desktops. • Automated UI testing using Selenium in Java involving creating test scripts to interact with web elements, capturing snapshots of UI states, and integrating these tests with Jenkins CI/CD to handle over 150+ testcases for rapid feedback in Agile Development phases
Education
Jadavpur University, Kolkata
Biotechnology, BE• August 2018 - June 2022• CGPA: 7.12
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