Suman Yadav
HCLTech | Technical Lead | Full Stack | Spring Boot | AngularJS | NIT Rourkela
- Role
- Technical Lead Software Engineer at HCLTech
- Location
- Hyderabad, IN
- LinkedIn followers
- 500 followers
About Suman Yadav
Software Engineer with 3+ years of experience in designing and developing scalable…
Experience
Technical Lead Software Engineer
Aug 2022 — Present
IGT (Web Development - Order Wizard) • Migrated monolith to microservices using & Strangler Fig Pattern – cut deployment time by 40%. • Built secure, scalable OTP auth service with Plivo, Exotel, and Circuit Breaker pattern. • Upgraded from Java 8 to 17, leveraging Records, Sealed Classes & Virtual Threads. • Optimized DB performance – reduced key API latency from 2s to <500ms. • Implemented JWT-based auth microservice with Spring Security & RBAC. • Enabled high-traffic async workflows using Kafka (Orders, Payments, Notifications). • Dockerized services with multi-stage builds & Compose for local orchestration. • Boosted DB efficiency with JPA batching & pagination; improved by 35%. • Ensured quality via thorough unit/integration tests & regular code reviews.Cash10X – Game Development (IGT) • Built pub-sub notification system and complete user onboarding backend. • Developed a custom Angular calendar component (month/day only). • Gained hands-on experience in OOP, ACID, Design Patterns, CI/CD, Agile.
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