Projects

Things I've built & shipped

A selection of engineering and infrastructure projects I've designed and built — CI/CD, observability, and distributed-systems patterns.

Ops Copilot project cover

2026

Ops Copilot Agent

AI-assisted ops workflow copilot with strict JSON outputs, actionable summaries, and guardrails for production use.

  • Node.js
  • TypeScript
  • OpenAI API
  • Tool Calling
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Blue-Green CI/CD project cover

2025

Blue-Green CI/CD for Microservices

Automated deployment pipeline with blue-green switching, health gates, and one-step rollback for safer releases.

  • GitHub Actions
  • Docker
  • CI/CD
  • DevOps
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Realtime fan-out project cover

2025

Realtime Event Fan-out

Low-latency pub/sub fan-out architecture for multi-worker realtime delivery with backpressure-aware processing.

  • Redis/Valkey
  • Realtime
  • Node.js
  • Architecture
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Sudhanshu Singh

DevOps / SRE engineer at RegisterKaro who migrated and now solely runs a production AWS stack for 50,000+ users — owning IaC, CI/CD, observability, incident response, and database reliability, on a Node.js engineering foundation.

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