Sarthak Srivastav
Software Developer building fast and scalable digital products using Next.js, TypeScript, Node.js, and PostgreSQL.Learn more about me.
Selected Work
Fullstack Intern
Trainee Analyst
Featured Projects
Distributed Task Queue
2026
A high-performance, educational distributed task queue built with Go, Redis, and Next.js, featuring priority queuing, delayed tasks, worker state visualization, and high-density metrics.
routerx — LLM API Gateway
2026
A self-hosted API gateway for LLM providers with key management, rate limiting, semantic caching, usage tracking, and a real-time admin dashboard.
CodeRevU — AI-Powered GitHub PR Review SaaS
2025
Built an AI-powered GitHub pull request review platform that automatically generates structured code reviews using RAG and Gemini AI, eliminating manual review overhead for repetitive PRs.
Featured Thoughts
Designing Production-Grade RAG Pipelines: What Actually Breaks in the Real World
A practical breakdown of failure modes in RAG systems—retrieval drift, embedding mismatch, latency bottlenecks—and how to design pipelines that survive production load.
Asynchronous Backends at Scale: Redis, RabbitMQ, and Event-Driven Design
An engineering-focused deep dive into async communication, message guarantees, cache invalidation strategies, and why most distributed systems fail silently.
WebSockets vs Polling vs Queues: Choosing the Right Real-Time Primitive
A backend-first comparison of real-time communication models, tradeoffs, and system design implications beyond frontend convenience.
Let's Connect
Always interested in new opportunities, collaborations, and conversations about technology and design.