IN
Kedar Sathe Avatar

KEDAR SATHE

@wtfkedar

I'm Kedar, a Machine Learning Engineer from Pune. I build end-to-end ML systems, deep learning models, and scalable MLOps infrastructure.

Most of my time goes into model training, optimization, and inference pipelines. As an OSS Maintainer of mermaid-js, and a contributor to projects like vLLM and Weaviate, I enjoy improving serving efficiency and developer tooling.

I also design agentic workflows and retrieval-augmented systems (RAG), and on the systems side, I enjoy low-level programming like custom kernel modules and performance tuning.

Open to ML engineering roles, collaborations, and technical discussions — feel free to reach out.

Where you can Connect with Me (of course digitally)

Work Experience

Autonex AI 360 Logo

Machine Learning Engineer

Autonex AI 360

  • Fine-tuned and optimized domain-specific LLMs using PEFT techniques (LoRA, QLoRA)
  • Integrated OpenCV computer vision algorithms into live camera streams for real-time video processing
  • Worked on the internal PM (Project Management) portal to track model training runs and visualization metrics
  • Dockerized inference workloads and benchmarked latency across various hardware targets
PyTorchOpenCVPEFTReactDockerPython

Jun 2026 – Present

Remote · Mumbai, India

Mermaid.js Logo

Open-Source Maintainer

Mermaid.js

  • Maintains Mermaid.js, a widely used open-source diagramming and visualization library
  • Triages issues, reviews pull requests, and guides open-source contributors globally
  • Resolved 8+ bugs affecting rendering fidelity and cross-platform compatibility
  • Shipped PRs with new functionality and parser optimizations
JavaScriptTypeScriptD3.jsSVGGitHubOpen Source

Jun 2025 – Present

Remote

Unique School App Logo

Software Developer Intern (ML & Backend)

Unique School App India

  • Developed a multi-agent RAG system using LangGraph to enable context-aware Q&A over school administrative data
  • Designed routing, hybrid retrieval, and response synthesis pipelines for administrators
  • Led React Native app migration to integrate AI-powered features and cross-platform UI components
  • Set up and improved CI/CD DevOps pipelines for automated backend and API deployment
React NativeLangGraphRAGREST APIDevOpsNode.js

Jan 2026 – Apr 2026

Pune, India

ML & MLOps Engineer

Freelance

  • Built responsive web applications integrated with custom LLMs, vector search, and hybrid RAG systems
  • Implemented end-to-end ML training and evaluation pipelines, deploying models on cloud platforms
  • Worked with clients to deliver stable, scalable systems containerized with Docker
Next.jsReactPythonTensorFlowDockerAzure

2023 – Present

Remote

Tech Stack

This list grows faster than my training loss curves — and I love that.

< Machine Learning & Deep Learning />

PyTorch
TensorFlow
Scikit-Learn
Hugging Face
PEFT / LoRA
Unsloth
Deep Q-Learning

< MLOps & Infrastructure />

Docker
Kubernetes
vLLM
Triton Inference Server
AWS
Google Cloud
Linux
Git
GitHub

< Languages />

Python
TypeScript
JavaScript
C / C++

< Data & Databases />

PostgreSQL
pgvector
MongoDB
Apache Spark

< Frameworks & Web Dev />

LangChain
FastAPI
React
Next.js
Node.js
TailwindCSS

< Developer Tools />

VS Code
Vercel
Postman
Figma

Proof of Work

Things I built when curiosity got the better of me.

GroundedRAG
Live

GroundedRAG

Local multi-agent RAG system built with LangGraph, Ollama, and pgvector. Designed to stay grounded, refuse weak answers, and show its retrieval trail using hybrid search + RRF fusion.

LangGraph
Ollama
pgvector
Streamlit
Python
LazyDocs
Live

LazyDocs

CLI-based NPM module that automates documentation generation using the GroQ API. Analyzes project structure and generates structured docs — designed for terminal-based developer workflows.

Node.js
CLI
NPM
GroQ API
AI
PitchForge
Live

PitchForge

AI-powered outreach generator built with Next.js & Tailwind CSS v4. Generates tailored cold emails, cover letters, and resume suggestions using Gemini/Groq, with coordinate-based PDF parsing.

Next.js
TailwindCss
Gemini
Groq
AI
Pelvix AI
Live

Pelvix AI

Multimodal AI chatbot with personality. Supports text and image generation, real-time conversational responses via DeepSeek-R1 and Flux. Privacy-first: session-only chats, no tracking.

Next.js
React
DeepSeek-R1
GSAP
AI
X-Bird
Live

X-Bird

Chrome extension for AI-generated contextual replies on X.com. Supports multiple tones: Auto, Savage, Supportive, Funny, Professional, Casual — with adjustable intensity control.

Chrome Extension
AI
Hugging Face
Qwen2.5-72B
Snake's & The Golden Apple
Live

Snake's & The Golden Apple

AI-driven competitive snake game using Deep Q-Learning. Multi-agent gameplay with Double DQN, Dueling DQN, and Prioritized Experience Replay. 25D state space, 50K replay buffer.

Python
PyTorch
Deep Q-Learning
RL
Pygame
FreeLix
Live

FreeLix

Free transcription and translation application powered by Whisper-large-v3. Provides audio transcription and multilingual translation — fully open-source and accessible.

React
Whisper
Hugging Face
Tailwind CSS
AI

Blogs & Notes

I write about AI experiments, system design breakdowns, and lessons from building in public. Check out my active blog for technical deep-dives and dev notes.

neuronreads.vercel.app

AI, ML systems, dev notes & more →