Personal sports coach powered by AI, providing training plans, real-time feedback, and performance analytics.
Interested?Lalit Kumar I build applied ML systems and ship them to real users.
BTech at IIT Madras · Co-founder of AiForKids.in · Building Niera AI & Phlux, with quant alpha research on the side.
cat about.md
Most of what I know, I learned by shipping it.
I started building before I really knew what I was doing — an AI learning platform for kids in 2020, then a Q&A engine that grew to 92M impressions a year later. The pattern stuck: pick something real, ship it, learn in the open, repeat.
Today that means applied ML — vision-language coaching at Niera AI, no-code AI tooling at Phlux — alongside quant alpha research and teaching AI to tens of thousands of learners. Different surfaces, same loop.
Open to applied ML and learning-system collaborations. Ping me at hi@lalitkumar.org
git log --graph
Where I've been
- 2020AiForKids.inBootstrapped AI learning for kids. Thousands of early learners.
- 2021Pyranic.com80K+ questions, 92M+ impressions on a custom PHP engine.
- 2024IIT MadrasBTech Mechanical Engineering. Top 2% in JEE Advanced.
- 2024WieLearnFounded — tutoring, career guidance, and innovation labs.
- 2025PhysicsWallahAI Faculty, 45K+ learners mentored.
- NowWorldQuantResearcher @ WorldQuant. Quant Guild CFI. AEGIS + live trading systems.
ls ./work --active
What I'm working on right now
Current systems, active experiments. Full detail on the work log.
A no-code AI app builder that empowers startups to create custom apps for various business needs.
Interested?A passion project to make AI education accessible and engaging for children.
Interested?Teaching board + recording studio for instructors. Fast inking, crisp PDF export, production-ready recordings. Native and web.
Interested?End-to-end fraud detection pipeline. FastAPI backend, ML scoring, React/Vite dashboard running on real data.
Interested?Zero-knowledge proof-of-location. zk-SNARK circuits + Solidity verifier — prove you were somewhere without revealing where.
Interested?lk@build:~$ ls ./side-projects --casual
ML pipeline for automated invoice classification and filtering built for IDFC. Reduced manual review overhead by flagging anomalies and routing invoices by risk score.
AI-powered SEO workspace for PDF-based content and article editing. Rich text editor with inline AI suggestions and a PostgreSQL-backed content store.
LeetCode study tracker built for intentional practice — sync unit progress, log notes, and lean on floating focus widgets while staying entirely local-first.
cat now.md
Know more about me?
The context behind the work, where I am, what I'm studying, what I'm avoiding.
Studying at
B.Tech (Class of 2028) @ IIT Madras, India
Higher Secondary @ Resonance Eduventures, Hyderabad.
High School @ APS RK Puram, Hyderabad.
Freelancing as:
Researcher @WorldQuant — Conducting alpha research and building live trading systems in the quant finance space.
Consultant @PhysicsWallah — Engaging with the AI education initiative to develop innovative teaching methodologies.
YouTube Content Creation — Sharing insights on AI, quant finance, and personal growth through video.
Reading
- Sutton & Barto Reinforcement Learning, ch. 6
- Stochastic Processes Sheldon Ross
- Deep Learning Goodfellow, Bengio, Courville
- Market Microstructure Maureen O'Hara
- Principles Ray Dalio
- Atomic Habits James Clear