About
Engineering the right way.
I'm a backend developer and a third-year student at BIT Mesra.
I like building resilient, real-time distributed systems—message queues, sandboxed runtimes, multi-agent pipelines, and keeping things correct when upstream APIs fail.
Recently, I've been:
- Shipping production Node.js infrastructure at Neo Labs (Apr–Jun 2026)—circuit breakers, DLQs, and async export pipelines.
- Hitting ~9.2k RPS with zero double-bookings under 40k concurrent holds in Stampede.
- Cutting sandbox cold starts by 99% (down to 8ms) in my distributed code execution engine.
- Building a LangGraph PowerShell agent that screens natural-language CLI commands before they run.
- Orchestrating a multi-agent trip planner (weather → travel → hotels → itinerary → budget → critic).
I'm looking for a backend / infrastructure internship this placement season where I can own systems that have to stay up under load.
Work Experience
- Architected a real-time OpenAI financial circuit breaker across API and worker nodes using Redis atomic evaluation (MULTI/LUA), enforcing per-user and global daily hard caps that mitigated runaway embedding loops and protected production budgets from uncapped LLM costs.
- Resolved a silent-failure gap across 7 production workers where jobs exhausting retries vanished without a trace, implementing a standardized dead-letter-queue handler with audit logging that restored failure visibility platform-wide.
- Built an asynchronous data-export pipeline generating user data as JSON/PDF, uploading to Azure Blob via SAS-signed URLs, and triggering push/in-app notifications on completion via a shared FCM/APNs dispatcher.
- Devised a two-step direct-to-blob audio upload flow (client-side SAS PUT, server-side confirm) with size-spoofing protection and mime validation, wiring successful uploads into the transcription pipeline.
Education
- G.P. Birla Scholarship (2x) — Awarded twice for outstanding academic performance.
- Branch Topper — Ranked 1st in Electrical & Electronics Engineering in Semester 1.
Skills
Check out my latest work
A timeline of things I've built — from side projects to production apps.
Live systems
Built a hybrid Redis + PostgreSQL seat-booking engine that survives flash-sale stampedes with zero double-bookings, scaled behind Nginx across 3 Go API nodes.
- Engineered a hybrid lock shield with Redis SETNX (3m TTL) and PostgreSQL UNIQUE(event_id, seat_id), rejecting ~97% of conflicting holds at the Redis fast path so Postgres never absorbs the stampede—zero double-bookings under load.
- Horizontally scaled 3 Go Chi API nodes behind Nginx least_conn to sustain ~9,200 RPS across 40,000 concurrent hold requests (1× 201, 39,999× 409, 0 errors) with P99 under 50ms.
- Replaced seat-map polling with Redis Pub/Sub fan-out into per-node WebSocket hubs, pushing hold/book/release state to clients in under 5ms.
- Tuned Nginx worker_connections/keepalive, Redis client pools, and loadtest HTTP transports to eliminate backlog timeouts and kernel TIME_WAIT exhaustion under continuous high-concurrency runs.
Architecture
Stampede
stateless 3-node cluster
~97% DB shield · 3m hold TTL
Supporting services
Distributed, sandboxed code-execution platform.
Built a distributed sandboxed execution platform with a pre-warmed container pool, real-time log streaming and self-healing job recovery.
- Designed a distributed, sandboxed execution platform with a pre-warmed container pool, cutting sandbox startup time by 99% (8ms vs. 2s cold start) and reducing runtime latency to <230ms.
- Implemented a fault-tolerant job lifecycle using BullMQ and Redis to enforce a deterministic state machine, with self-healing DLQ routing and exponential backoffs for recovery across worker crashes.
- Developed a real-time observability pipeline using Redis Pub/Sub and WebSockets to stream stdout/stderr logs and execution traces live to the client.
- Orchestrated a 4-service architecture with Docker Compose and deployed on AWS EC2 behind an Nginx reverse proxy with CI/CD via GitHub Actions.
Architecture
Code Execution Engine
deterministic state machine · exponential backoff
pre-warmed container pool · 8ms cold start
Supporting services
Built a real-time traffic simulation over a 294-junction road graph that computes optimized fleet dispatch and barricade plans, with deterministic fallbacks for third-party outages.
- Engineered a real-time traffic simulation on a 294-junction road graph using weighted BFS with time-of-day cascade multipliers to dynamically compute optimized fleet dispatch and barricade plans per event.
- Assembled an async Node.js backend with WebSockets, Redis Pub/Sub and BullMQ to broadcast 30-second simulation ticks and live spatial telemetry with sub-second delivery.
- Integrated Groq LLMs, Mappls API and Twilio (WhatsApp) for routing and alerts, with a multi-layer deterministic fallback — rule-based plans on Groq failure, haversine routing on Mappls outage.
- Containerized a 5-service stack with Docker Compose, deployed to AWS EC2 with Nginx reverse proxy for WebSocket upgrading, and configured GitHub Actions CI/CD gating on all service builds.
Architecture
Niyantran
294-junction graph · 30s cascade ticks
sub-second spatial broadcast
Supporting services
Natural Language to Windows CLI Agent.
Built an intelligent terminal assistant using LangGraph and Groq LLMs.
- Developed a natural language to CLI agent using LangGraph and Groq LLMs to translate plain English requests into PowerShell/Bash commands.
- Implemented a deterministic state machine with built-in safety screening to evaluate and block destructive commands before execution.
- Containerized the agent using Docker for isolated execution with interactive and single-shot execution modes.
Architecture
PowerShell Agent
Automatically blocks destructive commands
Requires user confirmation or --auto flag
Supporting services
Wins & recognitions
Hackathon wins, competitions, awards and certifications I've picked up along the way.
Flipkart GRiD 2.0 — Round 2 Qualifier
Qualified for Round 2 out of 4,500+ competing teams in Flipkart's national-level AI traffic management challenge.
400+ DSA Problems Solved
Solved 400+ data-structures & algorithms problems across LeetCode and TUF+.
Get in Touch
Want to chat? Just shoot me a message on LinkedIn and I'll respond whenever I can.