Tanmay Mangal

Name          : Tanmay Mangal
Role          : Computer Science Student + Software Development Engineer (SDE)
Total Commits : 2,450+ Real Engineering Commits across 18 Public Repositories
Contributions : 3,867+ Contributions (Past Year)
Streak Range  : May 7, 2026 – November 13, 2026 (191-Day Continuous Streak)
Core Stack    : C++, Python, TypeScript, Java (Spring Boot), Next.js 15, FastAPI, PostgreSQL
Location      : India
GitHub        : https://github.com/tanmay-alpha
Portfolio     : https://tanmay-portfolio-coral.vercel.app

I am a Computer Science student and Software Development Engineer (SDE) with 2,450+ real commits across 18 public GitHub repositories. I specialize in high-performance C++ inference runtimes, quantitative trading engines, AI evaluation frameworks, and enterprise microservices.

Enterprise Microservices & ML Code Audit Platform

• Architecture: Distributed multi-service architecture with a Java Spring Boot API gateway, FastAPI ML worker, PostgreSQL outbox pattern, and VS Code extension.
• Tech Stack: Java Spring Boot FastAPI PyTorch PostgreSQL VS Code API Docker

Deterministic Agent Benchmark & Aviation Environment

• Architecture: Evaluation harness with HTTP recording/replay, multi-stage constraint verification, stateful simulated airline API, and diagnostic scorecards.
• Tech Stack: Python FastAPI Pydantic HTTP Replay Pytest CLI

High-Performance C++ Deep Learning Inference Core

• Architecture: C++20 execution runtime implementing 20 ONNX operators, PyBind11 bindings, C ABI shared library export, Rust CLI, and Google Benchmark suite.
• Tech Stack: C++20 PyBind11 Rust ONNX Google Benchmark CMake

Market Analytics & Execution Terminal

• Architecture: Terminal for shortlisting NSE equities using corporate fundamentals, real-time price feeds, custom technical filters, and Supabase PostgreSQL.
• Tech Stack: React FastAPI Supabase PostgreSQL Render Tailwind CSS

Paper Trading Workspace & Execution OMS

• Architecture: Paper OMS workspace for Indian equity (NSE) markets. Real-time market data streaming over WebSockets, interactive candle diagnostics, and FastAPI AI advisory microservice.
• Tech Stack: Next.js 15 FastAPI WebSockets Paper OMS TypeScript Tailwind CSS

Investor & Income Tax Calculator Suite

• Architecture: Production-ready financial calculator suite covering SIP, Lumpsum, EMI, FD, PPF, and Old vs. New Tax regime comparisons with interactive Recharts.
• Tech Stack: Next.js 15 TypeScript Tailwind CSS Recharts

Banking Fraud & Forensic Security Systems

• Architecture: Machine learning intelligence system for detecting transaction anomalies and image tampering.
• Tech Stack: Python FastAPI OpenCV PyTorch Scikit-Learn

Interactive Full-Stack SDE Portfolio

• Architecture: Production portfolio website featuring interactive UI micro-animations, theme toggles, and live project demo integrations.
• Tech Stack: Next.js 15 React TypeScript Tailwind CSS Framer Motion

flowchart LR
    A[DSA + C++ Core Systems] --> B[Software Engineering SDE]
    B --> C[Backend Microservices & Distributed DBs]
    C --> D[Quant Finance & AI/ML Systems]
    D --> E[High-Scale Production Engineering]

“Building scalable software, deploying intelligent models, and solving core engineering problems every day.”