Skip to content
View nikhilsaxena04's full-sized avatar
🌊
Working from pond
🌊
Working from pond

Highlights

  • Pro

Block or report nikhilsaxena04

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
nikhilsaxena04/README.md

πŸ‘‹ Hi, I'm Nikhil!

Full-Stack AI & Distributed Systems Engineer

πŸŽ“ 2027 Graduate Β· πŸš€ Actively seeking Software Engineering roles

Go Python TypeScript LangFuse Supabase Node.js Next.js Postgres Redis Docker AWS Prometheus Grafana gRPC


πŸš€ Featured Projects

Production-grade AI gateway β€” born from the Sep 3 Azure outage that killed ChatGPT, Claude & Grok at once

  • Resilience: Custom circuit breaker instantly reroutes traffic during provider outages, ensuring zero downtime for end-users
  • Cost Engine: Dynamically routes to the cheapest model; pricing updates are a 1-line YAML change, requiring zero redeploys
  • ROI Proof: "Can we use a cheaper model without losing quality?" β€” built a Python eval engine that answers this with real cost, latency & quality data
  • Observability: Dual-layer debugging β€” Prometheus for fleet-wide latency tracking, LangFuse to inspect exactly why a specific prompt failed

High-throughput, event-driven async queueing system

  • Performance: Benchmarked at 9,200+ req/s β€” 552k requests in 60s, P95 latency under 30ms
  • Architecture: 3-tier microservice decoupled by a Redis queue
  • Resilience: Zero silent job loss via atomic BLMOVE & DLQ archival to S3
  • Observability: Distributed tracing with OpenTelemetry & Jaeger

Real-time, persistent WebSocket game engine

  • Real-Time: Concurrent WebSocket connections with sync.RWMutex
  • Safety: Strict Finite State Machine (FSM) to prevent illegal moves
  • AI Pipeline: Gemini LLM for card generation with deterministic fallback
  • Full Stack: Next.js + Go/PostgreSQL on Vercel & Railway

πŸ“« Let's Connect

LinkedIn X Email Resume Video Portfolio

Pinned Loading

  1. OmniRoute-Multi-Provider-LLM-Gateway OmniRoute-Multi-Provider-LLM-Gateway Public

    An LLM inference gateway built in Go to mitigate cloud-concentration risk. Inspired by the Sept 2026 Azure blackout, it uses custom sliding-window circuit breakers to instantly failover across comp…

    Go 1

  2. notification-service notification-service Public

    Production-grade distributed notification platform in Go β€” gRPC, Redis, K8s, AWS. 9,214 req/s (552,859 requests in 60s), P95 25.05ms.

    Go 1

  3. meta_clash meta_clash Public

    Real-time 4-player anime card battle game β€” Go backend, WebSocket FSM game engine, Gemini AI card generation, PostgreSQL. Live on Vercel + Railway.

    Go 1

  4. razorpay-buildathon-track03-razorrecovery razorpay-buildathon-track03-razorrecovery Public

    Track 03 (AI Revenue Recovery) submission for the Razorpay Buildathon. An autonomous, compliance-first agent that detects, diagnoses, and safely recovers failed payments.

    Go 1