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Contributing
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Contributing
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Achievement: Pull Sharkx2Achievement: YOLOAchievement: Pair Extraordinaire

Achievements

Achievement: Pull Sharkx2Achievement: YOLOAchievement: Pair Extraordinaire

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nikhilkumarpanigrahi/README.md
Nikhil Kumar Panigrahi — Backend Developer & ML Engineer 
# hey, thanks for stopping by 👋
name: Nikhil Kumar Panigrahi
role: Backend Developer & ML Engineer
location: Hyderabad, India

currently:
  company: WhatBytes
  position: Backend Developer Intern
  stack: [Django REST Framework, PostgreSQL]

previously:
  - AI/ML Intern @ Infosys Springboard
  - CLAM Team @ Oppia Android — 4 merged PRs

open_to: internships & collaborations

Tech Stack

Python Java Django FastAPI Flask PostgreSQL MongoDB Scikit-learn Docker React

Experience

Backend Developer Intern — WhatBytes · Jun 2026 – present

  • Built production REST APIs for a construction-management platform: GPS-geofenced attendance, trip lifecycle, and fuel tracking.
  • Implemented JWT + OTP authentication and role-based access control across 6 user roles on a production PostgreSQL backend.
  • Wrote 12+ database schema migrations and designed an asset-management system with 3-state status tracking.

AI / ML Virtual Intern — Infosys Springboard · Sep 2025 – Nov 2025

  • Shipped an OCR + ML pipeline for Aadhaar identity verification: 85% fraud-detection accuracy, 60% less manual review time across 200+ documents.
  • Deployed Scikit-learn models behind stateless Flask REST APIs for real-time inference.

Selected Projects

  • CompanyMind — Semantic search and RAG over 2,000+ enterprise documents. Hybrid retrieval (MongoDB Atlas Vector Search + full-text + Reciprocal Rank Fusion), FastAPI/Express.js, Groq Llama 3, SSE streaming. Cached responses < 1 ms, hybrid retrieval < 200 ms. — Live
    • 🏆 2nd Runner-Up — MongoDB Smart Bridge Hack N Go
  • ASSISTLY — Community-care platform. Flask + React.js + Firebase real-time sync, JWT auth with role-based access. — Live
  • Aadhaar Fraud Detection — OCR + ML identity verification (see Infosys internship above).

Open Source

  • Oppia Android — CLAM Team member. PR #6121 · PR #6144 · PR #6175 · PR #6198 — Kotlin unit/UI tests across merged PRs.
  • freeCodeCamp — PR #63866 — Java OOP curriculum content, served to 10M+ learners.

Certifications

  • MongoDB Associate Developer

Find me on GitHub · LinkedIn · Email · LeetCode · CodeChef · Codeforces

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