Ayush R.

Hello! I’m Ayush Rai a Backend engineer who turns complex challenges into reliable, scalable applications. What I Do Best : Backend & Distributed Systems * Java–Spring ecosystem (Spring Batch, WebFlux)/ Python * Temporal.io for fault-tolerant, long-running workflows * Oracle DB, DynamoDB & Redis caching * High-throughput event streams with Kafka & Redis Streams * API & Gateway Engineering * Kong API Gateway (custom Lua plugins, OAuth2.0) * HAProxy/NLB load-balancing for 99.9%+ uptime * Secure SFTP and REST integrations (OpenAPI/Swagger) * Real-Time & Reactive Solutions *Reactive data flows with Spring WebFlux & Reactor * WebSocket/Redis Streams for live order and tracking updates Performance tuning (app launch –50%, memory –30%) and localization Why I Stand Out * Data-Driven Impact: I’ve cut batch runtimes by 55%, slashed API latencies by 60%, and boosted on-time delivery rates to 98%. * End-to-End Ownership: From architecture and coding to CI/CD pipelines (Jenkins/GitLab, Docker, Kubernetes) and zero-downtime releases. * Award-Winning Innovator: Gold medalist in machine-learning expos, top coder in ACM contests, and department topper at Amity.