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Virajjai/README.md

Hi, I'm Viraj Jaiswal πŸ‘‹

πŸš€ Backend Developer | πŸ“ˆ Fintech + ML Enthusiast | 🧠 Systems Thinker


πŸ’Ό About Me

  • πŸŽ“ B.Tech @ MNNIT Allahabad, Mechanical Engineering (2024–2028)
  • 🧠 Passionate about building low-latency systems, automating decisions with ML, and exploring trading infra
  • πŸ›  Contributor at Booster Framework
  • πŸ’¬ Loves clean code, scalable APIs, and meaningful metrics

πŸš€ Projects

πŸ”Ή Automated Trading Platform

Equity/options trading system with strategy execution, live monitoring & webhook alerts

  • ⏱️ Executes trades in < 1s via Zerodha Kite Connect
  • πŸ“Š Custom dashboards for PnL, drawdown, alerts
  • βš™οΈ Stack: Next.js, FastAPI, pandas, WebSockets, TA-Lib
    β†’ Private repo, available upon request

πŸ”Ή Fraud Detection in Financial Transactions

Identifies large-value fraudulent activity using engineered features and ML

  • 🧠 AUC boosted to 0.962 using custom amount-weighted metrics
  • πŸ“ˆ Visuals: ROC, fraud heatmaps, confusion matrix
  • πŸ“ Colab Notebook

πŸ”Ή Threadchain (Experimental DApp)

Censorship-resistant social platform built on-chain

  • πŸ›  Solana + Anchor smart contracts (Rust)
  • πŸ’» UI in Next.js, TailwindCSS, ShadCN/UI
  • ⚑ Fast reads/writes using Anchor Clients & IDLs
  • 🌐 Live Demo

🧠 Technical Skills

Languages:
TypeScript Python Rust C++ Kotlin

Frameworks & Tools:
Next.js React FastAPI Node.js Docker Tailwind WebSockets

Infra & Data:
PostgreSQL Redis MongoDB Supabase CI/CD Cloudflare Kubernetes


πŸ“Š GitHub Stats

Viraj's GitHub stats Top Languages


πŸ’‘ Currently Learning

  • Quantitative finance and strategy backtesting
  • High-frequency systems and latency-sensitive infra
  • Design patterns and distributed system principles

🀝 Open to

  • Internships in backend, fintech, or trading systems
  • Open-source collaborations
  • Hackathons or backend/data sidekick roles

πŸ“« Reach me anytime:
πŸ“§ Email | πŸ”— LinkedIn | 🌐 Portfolio


β€œLearning fast, building faster. Let's solve hard problems together.”

Metrics

Pinned Loading

  1. booster booster Public

    Forked from boostercloud/booster

    Booster Framework

    TypeScript

  2. boostercloud/booster boostercloud/booster Public

    Booster Framework

    TypeScript 433 97

  3. Solana-Token-launcher-and-Token-swaps Solana-Token-launcher-and-Token-swaps Public

    JavaScript 2

  4. aml-detection-model aml-detection-model Public

    Python

  5. chessreview chessreview Public

    On Progress

    TypeScript

  6. Hft-typo Hft-typo Public

    Hft Market Testing

    Python 1