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dossier — file n°0021

SHIVEN
AGGARWAL

creative full-stack developer & machine-learning engineer — India

About

21 y.o. creative full-stack developer. I love crafting products and experiences built around bold ideas and compelling narratives. Currently based in India.

My strong suit is machine learning research and engineering, but I also have a strong background in web development and occasionally dabble in design and other creative areas.

Stack

Frontend & hosting
Next.js, Vercel, Cloudflare
Backend infra
AWS, GCP
Databases
PostgreSQL, Supabase, Neon
ML / research
Python, PyTorch, JAX

Elsewhere

Works

  1. 01BOOKSMANIA

    web / ai · 2026

    A book-discovery site that starts from how you feel rather than what you've read — curated collections, side-by-side comparisons and AI recommendations powered by Gemini.

    Next.js · TypeScript · Prisma · Supabase · Gemini · Three.js

  2. 020UNVEILED

    web / ai · 2025

    AI made polished portfolios easy to fake. 0Unveiled measures how much of your code you actually committed, then verifies it in a 20-minute live interview — a Proof Card recruiters can trust. Built as a microservices monorepo.

    Next.js · Express · FastAPI · Supabase · Turborepo · Docker · GCP

  3. 03PPO IN JAX

    ml / rl · 2025

    Actor-critic PPO with GAE and a clipped surrogate objective, JIT-compiled end to end and trained on MuJoCo continuous control — best return of 1560.2 on HalfCheetah-v5, with full training diagnostics.

    Python · JAX · MuJoCo · Gymnasium

  4. 04FALCON-7B QLORA

    ml / llm · 2025

    QLoRA fine-tune of Falcon-7B on a curated mental-health dataset: 4-bit quantisation, sharded loading and PEFT got training under an hour, with ~30% more coherent responses than the base model.

    PyTorch · Transformers · PEFT · bitsandbytes · TRL

  5. 05TD3 PANDA

    ml / robotics · 2025

    Twin Delayed DDPG with twin critics, delayed policy updates and soft target updates, training a simulated Franka Panda to open a door in Robosuite over 10,000 episodes.

    PyTorch · Robosuite · Gym · TensorBoard

  6. 06VAN GOGH COLORIZER

    ml / vision · 2024

    An image colouriser built from scratch with a CNN and a conditional GAN, trained on COCO 2017 — 91.5% accuracy on 10,000 images, with a Van Gogh twist.

    PyTorch · CNN · cGAN · COCO

Archive

  • nano-llmtiny hackable llm in pure c
  • pocketgrada mini autograd engine that doesn’t believe in pytorch
  • chess-engineplays like a grandmaster, looks like it went to art school
  • arxivistwhat i cannot create, i do not understand
  • rlgamesexploring rl thru games
  • talkemonspawns professional ai teammates faster than your anxiety can catch up
  • lunarisbuilds your startup idea before you can second guess it