Hi, I'm Nitin Billa 👋

Software Engineer | Backend • AI • DevOps • Automation

🏆 Winner – IIT Bombay Techfest Hackathon
💻 Software Engineer with experience in Backend Development, Generative AI, Test Automation, and DevOps
☁️ Interested in Cloud Infrastructure, Distributed Systems, AI Engineering, and Developer Tools

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🚀 About Me

I'm a Software Engineer who enjoys building reliable systems and solving challenging technical problems.

My experience spans backend development, AI-powered applications, automation, CI/CD, and cloud infrastructure. I've worked with technologies ranging from Python and FastAPI to Kubernetes, Jenkins, AWS, Docker, and Generative AI.

I enjoy learning new technologies quickly, understanding systems deeply, and turning ideas into working products.

Currently, I'm particularly interested in:

• 🤖 Generative AI & Agentic AI
• ⚙️ Backend & Distributed Systems
• ☁️ Cloud & DevOps
• 🧪 Test Automation & Developer Productivity
• 🔍 RAG & LLM Applications
• 🚀 Building scalable production systems

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🛠️ Tech Stack

Languages

Python JavaScript TypeScript C++ SQL

Backend

FastAPI Flask Node.js REST APIs SQLAlchemy JWT

Frontend

React Next.js TypeScript Tailwind CSS

AI / ML

OpenAI LangChain RAG HuggingFace FAISS Gemini API LLM Applications

DevOps & Cloud

AWS Docker Kubernetes Jenkins CI/CD Linux Git

Databases

PostgreSQL MongoDB Firebase Firestore FAISS

Testing & Automation

Playwright Selenium Nightwatch.js Jest PactumJS API Testing

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💼 Experience

BrowserStack — Software Development Engineer in Test Intern

• Worked with Kubernetes-orchestrated environments and Jenkins CI/CD pipelines for regression testing.
• Built 300+ automation scripts using Playwright and PactumJS for UI and API testing.
• Improved automation coverage for BrowserStack products using Nightwatch.js.
• Worked on production-quality testing workflows and debugging.

Sarrthi IAS — Software Developer

• Built APIs and webhooks supporting workflows for 10,000+ daily users.
• Reduced data processing time by 20% through backend and workflow improvements.
• Deployed application updates with zero downtime.
• Worked on backend performance, reliability, and production systems.

MetaUpSpace — Software Developer Intern

• Built backend services using Node.js and Firebase.
• Improved platform scalability and production reliability.
• Developed and optimized frontend experiences using React/Next.js technologies.

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🔥 Featured Projects

🤖 Botly — AI Chatbot Platform

A full-stack RAG platform that allows users to create document-grounded AI chatbots.

Tech: Python, FastAPI, LangChain, OpenAI, HuggingFace, FAISS, PostgreSQL, Next.js, TypeScript

• Built an end-to-end RAG pipeline for document and website-based question answering.
• Integrated LLMs with embedding-based semantic search.
• Implemented FAISS vector search with sub-second retrieval.
• Built authentication, document processing, and chatbot workflows.

🔗 GitHub

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🧠 Workable — AI-Powered HR Platform

Generative AI platform designed to improve recruitment and HR decision-making.

Tech: Next.js, Flask, Firebase, Gemini API

• Built AI-powered candidate-job matching workflows.
• Developed recruitment and employee analytics features.
• Integrated Google's Gemini API for AI-driven functionality.

🔗 GitHub

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🏆 Achievements

🥇 1st Prize – IIT Bombay Techfest — ₹1,00,000
🥇 1st Prize – HackX 2.0, NMIMS — ₹15,000
🥈 2nd Runner-up – CodeShashtra X Hackathon — ₹50,000
🏅 Finalist – Quantiphi CodQraft — Top 5 Teams

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📊 GitHub Stats

<p align="center"> <img src="https://github-readme-stats.vercel.app/api?username=NitinBilla10&show_icons=true&theme=github_dark" /> <img src="https://github-readme-streak-stats.herokuapp.com/?user=NitinBilla10&theme=github-dark" /> </p>

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🌐 Connect With Me

<p align="left"> <a href="https://nitinbilla.dev">🌐 Portfolio</a> • <a href="https://www.linkedin.com/in/nitin-billa-3ba13b267/">💼 LinkedIn</a> • <a href="https://github.com/NitinBilla10">💻 GitHub</a> • <a href="https://leetcode.com/u/Nitinbilla10/">🧩 LeetCode</a> </p>

📧 [email protected]

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💡 Always Learning. Always Building.

I'm always interested in challenging engineering problems, interesting products, and opportunities to build systems that make a real impact.

Let's build something great together. 🚀