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Rediscovering the person inside
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Rediscovering the person inside
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Achievement: QuickdrawAchievement: Pull Sharkx2

Achievements

Achievement: QuickdrawAchievement: Pull Sharkx2

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interrupt404/README.md

👋 Hi, I'm Rajat

Backend Software Engineer building large-scale data pipelines and analytics systems for a poker platform.

  • 💻 SDE I - Backend @ PokerBaazi, working on the PokerShots analytics platform
  • 🎓 B.Tech CSE (IoT), NSUT Delhi (2021–2025)
  • 🌱 Stack: C++, Python, TypeScript, Node.js, FastAPI, Fastify, PySpark, AWS (Glue, Lambda, S3, SES, Athena), Kafka, OpenSearch, DynamoDB
  • ⚡ Coding · Football · Music

🔭 What I've built

Distributed hand-history export system — designed a pipeline (API → SQS → Lambda → Glue → S3 → SES) on AWS Glue, Iceberg, and PySpark to export 1M+ records per request; cut processing time from 18 minutes to 3–5 through partition tuning and optimized Spark joins.

PokerTV search — built an end-to-end search system (Node.js, OpenSearch, AWS Glue) with TF-IDF ranking, fuzzy matching, and real-time autosuggestions across PokerTV content.

EV & profit-loss analytics — used OpenSearch scroll APIs and NumPy to process 150K+ hand-history data points into EV charts in under 3 seconds, powering PokerShots' analytics views.

📂 Projects

  • Aurora Jewels – Jewelry e-commerce platform (Next.js frontend, Fastify + TypeScript backend, Supabase + MongoDB). Live demo →

🌟 Achievements

  • 900+ problems solved on LeetCode, 720-day streak (Max Rated: 1746)
  • Codeforces Pupil, Max Rated 1349 (Handle: Rajat666)
  • Top 15 of 1500+ teams, HackWithIndia Hackathon

💬 Contact

📧 rajatraj2001@gmail.com · 💼 LinkedIn · 🖥️ GitHub

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