# Hemal Buha

> Senior Platform Engineer in Bengaluru, India - event-driven SaaS on AWS, production CI/CD, and zero-cost AI systems.

## Canonical profile

- Site: https://hemalbuha.pages.dev/
- Full text profile: https://hemalbuha.pages.dev/llms-full.txt
- Resume (PDF): https://hemalbuha.pages.dev/assets/hemal-buha-resume.pdf
- Email: buhahemal10@gmail.com
- GitHub: https://github.com/buhahemal
- LinkedIn: https://www.linkedin.com/in/hemalbuha

## Summary

Hemal Buha builds secure, high-availability multi-tenant SaaS platforms with Node.js, TypeScript, AWS, Redis Streams, MySQL, and GitHub Actions. Currently Senior Platform Engineer at Edmingle (Jul 2021-present). Gold Medalist MCA (Cloud Technology), CGPA 9.8/10.

## Key pages

- [Home](https://hemalbuha.pages.dev/): portfolio overview, architecture diagram, CI/CD pipeline simulator
- [Projects](https://hemalbuha.pages.dev/projects): open-source and production work
- [Skills](https://hemalbuha.pages.dev/skills): platform, cloud, and AI tooling
- [Blog](https://hemalbuha.pages.dev/blog): 30 articles on platform engineering, Kubernetes, AI infrastructure, and automation (2023-2025)
- [Contact](https://hemalbuha.pages.dev/contact): hire / collaborate

## Featured writing

- [Why Argo CD if we already have Jenkins?](https://hemalbuha.pages.dev/blog/why-argo-cd-if-we-have-jenkins)
- [Database Replica Lag and Stale Reads](https://hemalbuha.pages.dev/blog/database-replica-lag-stale-reads)
- [Designing a Production-Ready Kubernetes Platform](https://hemalbuha.pages.dev/blog/designing-production-ready-kubernetes-platform)
- [AI Agent Infrastructure and Failure Modes](https://hemalbuha.pages.dev/blog/ai-agent-infrastructure-failure-modes)
- [Platform Engineering in the Age of AI Agents](https://hemalbuha.pages.dev/blog/platform-engineering-in-age-of-ai-agents)

## Featured projects

- [EC2 Warm Pool Autoscaler](https://hemalbuha.pages.dev/projects/warm-pool-autoscale-infra): Lambda warm-pool autoscaler with self-healing and 271+ offline tests
- [Multi-Tenant SaaS Platform](https://hemalbuha.pages.dev/projects/edmingle-saas-platform): ALB, warm-pool EC2, Redis Streams, CloudFront, Go SQS workers
- [Redis Streams Framework](https://hemalbuha.pages.dev/projects/event-processing-framework): production event backbone for enrollment and signup bursts
- [Go SQS Worker Platform](https://hemalbuha.pages.dev/projects/sqs-worker-platform): peak-load isolation; batch-progress API under 1s
- [LoopShield LLM Gateway](https://hemalbuha.pages.dev/projects/loopshield): centralized LLM routing, rate limits, streaming SSE
- [ZyncSpace](https://hemalbuha.pages.dev/projects/zyncspace): real-time collaboration with WebSockets and Redis Streams
- [Parkhu AI](https://hemalbuha.pages.dev/projects/parkhu-ai): pre-market research automation for Indian equities
- [AI Job Hunter](https://hemalbuha.pages.dev/projects/ai-job-hunting): zero-cost job discovery with local embeddings, GitHub Actions, Supabase
- [Haat](https://hemalbuha.pages.dev/projects/haat): LangGraph multi-agent market research desk with deterministic quant grounding

## Core expertise

Node.js, TypeScript, AWS (CloudFront, S3, RDS, SES), Redis Streams, MySQL, Docker, GitHub Actions, platform engineering, DevOps, distributed systems, webhook idempotency, CDN migration, ISO 27001 / GDPR readiness

## Sitemap

https://hemalbuha.pages.dev/sitemap.xml