Software Engineer focused on Backend Systems, AI Infrastructure, and Scalable Applications
🚀 Check out my live portfolio and projects: https://siddhantbhardwaj.com
- 🔭 Currently working on:
- RAG Search Engine — A Retrieval-Augmented Generation search platform for intelligent document querying.
- Asteroid Game — A Python implementation of the classic arcade game focused on OOP and game loop architecture. Play it live: asteroids.siddhantbhardwaj.com
- 🌱 Currently learning: Go, Distributed Systems, and AI Infrastructure.
- 👯 Open to collaborating on: RAG systems, Backend engineering, and Developer Tooling.
- 💬 Ask me about: Python, System Design, Data Structures & Algorithms, Backend Development, and RAG.
- ⚡ Fun fact: I’m a bodybuilder and fitness enthusiast.
📅 Jan 2026 – Apr 2026
- Developed a Retrieval-Augmented Generation (RAG) platform enabling developers to query internal documentation and enterprise wikis using context-aware AI responses.
- Built Backend-for-Frontend (BFF) services using ASP.NET for seamless client-server communication.
- Designed Python orchestration pipelines for retrieval, embeddings, and response generation workflows.
- Optimized API performance using pagination, caching, efficient query strategies, and centralized exception handling.
- Implemented unit, integration, and end-to-end testing using xUnit and Playwright.
- Built CI/CD pipelines and infrastructure provisioning workflows using Azure DevOps and Azure Bicep.
Tech Stack: ASP.NET (C#), Python, Angular, Azure OpenAI, Azure AI Search, PostgreSQL, MS SQL Server, Azure DevOps, Azure Bicep, xUnit, Playwright
📅 Jun 2025 – Jul 2025
- Built and deployed AI-powered enterprise chatbots on the Aisera platform.
- Automated VM slowness incident detection and resolution with a 98% success rate.
- Improved IT service desk resolution efficiency by 65%.
- Built a Python implementation of the classic arcade game.
- Focused on object-oriented programming, modular architecture, and game loop mechanics.
- Implemented player movement, collision handling, asteroid spawning, and physics-based interactions.
- Tech: Python, Pygame | Play Live
- Building a Retrieval-Augmented Generation search platform for intelligent document querying.
- Integrating embeddings, vector search, and LLM-based response generation.
- Tech: Python, LangChain, Vector Databases, LLM APIs
- Built an automated LLM workflow for survey analysis, sentiment detection, and product mapping.
- Achieved 30% higher accuracy than traditional ML pipelines using multi-agent orchestration.
- Tech: Python, CrewAI, LangChain, Groq API, Pandas
- Developed an end-to-end bleeding region segmentation pipeline using Detectron2.
- Achieved 98% accuracy and a Dice coefficient of 0.92.
- Tech: Python, PyTorch, Detectron2, OpenCV
- Developed a Solidity-based smart contract platform for tamper-proof academic certificate verification.
- Implemented role-based access control, certificate revocation, and public verification features.
- Tech: Solidity, Ethereum, Web3.js, React
| LeetCode Rating | 2075 (Top 1.72% Global 🚀) |
| Weekly Contest Rank | #165 |
| Bi-Weekly Contest Rank | #39 |
| Category | Technologies |
|---|---|
| Languages | Python Go Java JavaScript C# SQL Solidity |
| Backend | ASP.NET Core .NET Core Node.js Express.js REST APIs Redis WebSockets LINQ |
| AI & LLMs | LangChain LangGraph CrewAI Azure OpenAI Embeddings RAG Pipelines |
| Databases | PostgreSQL MongoDB MS SQL Server MySQL Supabase |
| DevOps & Cloud | Azure AWS Docker Azure DevOps CI/CD Azure Bicep |
| Tools & Testing | Git Linux Pandas Playwright xUnit LaTeX |
🎓 B.Tech in Computer Science and Engineering (Sept 2022 – May 2026)
📊 GPA: 9.06 / 10