Shishir Yadav
SE at Tata Consultancy Services | Spring Boot | Microservices | ELK Stack | REST | AWS Certified | E-Commerce
- Role
- Backend Developer - Systems Engineer at Tata Consultancy Services
- Location
- Mumbai, MH, IN
- LinkedIn followers
- 500 followers
About Shishir Yadav
As a Backend Developer at Tata Consultancy Services, I contribute to enhancing Cisco’s…
Experience
Backend Developer - Systems Engineer
Jun 2023 — Present · Mumbai, IN
Development: Designed and developed scalable microservices using Java 17, Spring Boot, and Elas-ticsearch for Cisco’s e-commerce platform, improving system throughput via optimized data caching. Discounting Enhancements: Refactored and enhanced discounting modules involving over 10+ busi-ness rules, enabling dynamic promotional campaigns and reducing manual intervention. Issue Resolution: Diagnosed and resolved more than 100+ production issues across distributed sys-tems, reducing downtime by 15% through deep debugging and root cause analysis. Testing: Authored over unit and integration test cases using JUnit and Mockito, increasingcode coverage to over 60% and enhancing overall stability. GenAI Contribution: Contributed to internal GenAI initiatives by building a system that auto-generates natural language explanations for the qualification/disqualification of discount rules, re-ducing stakeholder support and QA effort. Collaboration & Mentorship: Worked in a fast-paced Agile team while also mentoring and managingfreshers, assigning daily tasks, running mock scrums, and streamlining their training and onboardingprocess.
Education
Shri Vaishnav Vidyapeeth Vishwavidyalaya, Indore
Bachelor of Technology - BTech, Computer Science
2019 — 2023
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