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🎯
Focusing on learning
🎯
Focusing on learning
0 followers · 3 following
  • talhazafarjutt.github.io
  • Pakistan
  • 18:07 (UTC -12:00)
  • LinkedIn in/talhazafarj

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Achievement: Pull Sharkx2Achievement: Quickdraw

Achievements

Achievement: Pull Sharkx2Achievement: Quickdraw

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talhazafarjutt/README.md

Hi, I'm Talha Zafar 👋

Senior Backend & DevOps Engineer — 4+ years building and operating production distributed systems.

What I do

  • Backend — Python (FastAPI, Django), Node.js (NestJS), gRPC, REST, WebSockets
  • Infrastructure — K3s Kubernetes, Docker, LXD, bare-metal GPU clusters (4× NVIDIA Tesla V100)
  • Cloud — AWS (EC2, S3, Lambda, RDS, IAM), GCP
  • Security — HashiCorp Vault, OWASP Top 10, SAST/DAST pipelines, iptables hardening
  • Databases — PostgreSQL, MongoDB, Redis, MySQL
  • AI/MLOps — vLLM, LLM inference routing, GPU cluster management

A few highlights

  • Architected a microservices backend handling 10k+ daily requests at sub-100ms P95 latency
  • Cut internal API overhead by 40% using gRPC; reduced DB load by 60% with Redis caching
  • Own and operate a bare-metal 4× V100 GPU cluster at 99.8% uptime — K3s, Vault, CI/CD, full DevSecOps
  • Stopped a live Stripe carding attack — zero fraudulent transactions after the fix
  • Shipped APIs now serving 50k+ users across multiple SaaS products

BS Computer Science — FAST-NUCES, Lahore · Open to remote, hybrid, or on-site roles

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