Open to opportunities

rajeev nayan

@rajeevnayan

Message

Java backend developer at PureEco Tech Solution who cut p95 latency by 40% and deployed 6+ microservices to AWS.

India

Message

What I'm looking for

Full Stack Java Developer
Java Backend Developer

At PureEco Tech Solution, I migrated services to Spring Boot 3 microservices and enabled independent CI/CD deployments, cutting release time by 50%. I also reduced p95 latency by 40% and login failures by 90% through Redis caching and centralized Keycloak authentication.

On NanoLink, I built a distributed URL-shortening service using Java, Redis, and Kafka that sustained 2,500 requests per second. I also developed DocuMind’s RAG pipeline with Spring AI and Qdrant, and SentinelAI’s event-driven fraud engine with Kafka Streams.

Experience

Work history, roles, and key accomplishments

Current

Java Developer

Current

PureEco Tech Solution

Oct 2024 - Present (2 years)

Spearheaded migration to Spring Boot 3 microservices, reducing inter-service coupling by 30% and enabling independent CI/CD deployments via GitHub Actions. Architected centralized OAuth2/OIDC authentication using Keycloak across 4 services, eliminating 90% of login failures and enforcing RBAC for 5,000+ users.