Hi, I'm Himanshu
AI engineer by trade, builder by instinct — shipping production AI systems, contributing to compilers, and writing code that earns its keep.
HM

About

Most of my work lives where AI meets production — shipping RAG pipelines and serverless backends that handle real traffic. The rest lives in open source: 70+ merged PRs across LFortran, Mill, InVesalius, and spotDL, including paid bounty work on the Mill build tool. I'm drawn to compilers, build systems, and the messy internals most people skip — the code that holds up when everything around it is moving.

Work Experience

Skills

PythonPython
C++C++
ScalaScala
SQL
PyTorchPyTorch
TensorFlowTensorFlow
scikit-learnScikit-Learn
Hugging FaceTransformers
LLM Fine-Tuning
RAG
LangChainLangChain
Generative AI
Transfer Learning
FastAPIFastAPI
DockerDocker
AWS Lambda
Pinecone
ServerlessServerless
GitGit
StreamlitStreamlit
FFmpegFFmpeg
OpenCVOpenCV
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

Imagina-AI

AI-powered image generation platform leveraging state-of-the-art diffusion models. Features text-to-image generation with customizable parameters, style transfer, and batch processing capabilities.

Python
PyTorch
Diffusion Models
Streamlit
Generative AI

TransVox

Real-time voice translation application supporting multiple languages. Uses speech recognition, neural machine translation, and text-to-speech synthesis for seamless cross-language communication.

Python
Transformers
Speech Recognition
TTS
FastAPI

WebSlayer

AI-powered web companion that crawls any webpage, builds semantic understanding via vector embeddings, and delivers contextual RAG conversations. Combines Gradio, Weaviate, LangChain, and Gemini into an enterprise-grade RAG pipeline.

Python
RAG
LangChain
Weaviate
Gemini
Gradio

PlagX

Advanced plagiarism detection system using NLP techniques and semantic similarity analysis. Compares documents at sentence and paragraph levels for accurate detection.

Python
NLP
Scikit-Learn
TF-IDF
Streamlit
Open Source

I love open source

70+ merged PRs across LFortran, Mill, InVesalius, spotDL, MetaGPT, and more. Earned ₹5 Lac+ through bounties. Here's my journey.

Fortran

LFortran Compiler — Contributions

Open Source • 7 Merged • 5 Open

Active contributor to LFortran, a modern interactive Fortran compiler built on LLVM. Contributed LSP hover improvements, parser fixes, edit descriptor handling, COMMON block fixes, and PDT enhancements.

InVesalius — Medical Imaging Contributions

Open Source • 2 Merged • 4 Open

Contributor to InVesalius, open-source medical imaging software for 3D reconstruction. Enhanced status bar functionality, fixed interpolation rendering, and improving code quality across the codebase.

Mill Build Tool — Bounty Contributions

Open Source • 10 Merged • Paid Bounties • ₹5 Lac+

Major contributor to Mill, a fast multi-language build tool by Li Haoyi. Added first-class Python support across examples, testing, modules, web, and documentation. Also contributed Kotlin Spring Boot, Android Java, and Android Kotlin examples.

Other Open Source Contributions

Open Source

Contributed to various notable projects including Meshery (cloud native management), scautable (Scala tables), spotDL (music downloader), MetaGPT (AI agents framework), and VATSIM UK Sector File.

Hacktoberfest 2024

Global

Successfully completed Hacktoberfest 2024 by contributing meaningful pull requests to multiple open source repositories. Focused on compiler tooling and build system improvements.

Smart India Hackathon 2023 — Finalist

India

Selected as a finalist in Smart India Hackathon (SIH) 2023, one of India's largest hackathons organized by the Government of India. Competed among thousands of teams nationwide.

Competitive Programming Achievements

Online

CodeChef 3-Star rated programmer. LeetCode Knight badge holder. Consistently solving algorithmic challenges and participating in competitive programming contests.

Contact

Get in Touch

Open to opportunities in AI/ML engineering, scalable systems, and impactful open-source work. Shoot me an email or connect on LinkedIn and let's build something great.

GitHub
LinkedIn
LeetCode
CodeChef