Product Manager · AI/LLM · 0→1

From concrete foundations to AI futures.

I'm Chaitanya — a Product Manager who started on construction sites, built fintech SaaS that banks trusted with real risk, and now leads 0-to-1 AI products end to end. Seven years of turning ambiguous problems into things people use.

  • 7+Years across engineering & product
  • 90%Adoption on a 0-to-1 launch
  • 20%NPA reduction for banking clients
Portrait of Chaitanya Aggarwal
Chaitanya AggarwalPM
01

Selected work

A mix of shipped products and things I'm building on the side — spanning AI tooling, fintech, and web3.

OPEN SOURCE · DEVELOPER TOOL

Rizo

Designed and shipped an open-source VS Code extension letting developers use their own API key across 6 AI providers via OpenRouter — with a diff-before-write approval flow and real-time cost tracking.

Providers
6
Model
BYOK
Visit rizobot.com ↗
$0Vendor lock-in
100%Your API key, your cost

0→1 · AI B2C SAAS

MyEdMaster

Leading 0-to-1 development of an AI-powered virtual fitness coaching platform — owning strategy, MVP scope, and the OpenAI-integrated backend from concept toward launch.

Stage
0→1
Role
PM + Builder
Visit myaigymcoach.com ↗
82%
Today's coaching Form check complete
“Feels like a coach who actually remembers me.”— Beta user

AI · FINTECH

Finance Copilot

A conversational AI built with Python, FastAPI, and the OpenAI API that turns uploaded transaction data into personalized financial advice. Frontend in progress.

Backend
FastAPI
LLM
OpenAI

WEB3 · SMART CONTRACTS

Crowdfund dApp

A Solidity smart contract deployed on Ethereum, powering a decentralized, transparent crowdfunding application.

Chain
Ethereum
Language
Solidity
02

The journey

From pouring concrete foundations to shipping AI products — four roles, one thread: turning ambiguity into things people rely on.

PKA Constructions

Business Analyst, Product

Led user research across 50+ construction sites, translating insights into a market-validated BRD for a 0-to-1 workforce tracking SaaS. Achieved 90% adoption, cut idle labor costs 50%, and owned a roadmap that lifted worker productivity 30%.

Savax Credit Solutions

Product Manager

Managed a B2B fintech SaaS roadmap that reduced Non-Performing Assets 20% for banking clients and drove a 25% increase in enterprise upsells. Authored PRDs and ran agile ceremonies for a team of 10 engineers.

Handshake AI Solutions

AI/LLM Analyst

Produced and reviewed high-quality human data for RLHF/SFT pipelines, improving model alignment for top AI labs. Conducted expert-level evaluations of LLM outputs for factuality, coherence, and safety.

MyEdMaster, LLC

Product Manager

Leading 0-to-1 development of an AI-powered virtual fitness coaching platform, owning product strategy from concept to launch — including the user-facing frontend and a custom OpenAI-integrated backend.
03

About me

The short version: I've shipped products where the stakes were physical, financial, and now, intelligent.

Chaitanya Aggarwal Ex civil-engineering BA, now AI product builder

Concrete to code.

I started my career on construction sites, translating messy on-ground reality into a workforce SaaS that got 90% adoption. That pattern — talk to the people closest to the problem, then build the smallest thing that actually fixes it — has carried me through fintech, into evaluating frontier LLMs, and now into building AI products myself.

Today I lead 0-to-1 product for an AI coaching platform: writing the specs, shaping the model behavior, and building the frontend alongside my engineers. I care most about products that quietly earn trust — whether that's a bank trusting a risk model or a user trusting an AI coach.

Product Strategy & Roadmapping 0-to-1 Product Development AI/LLM Product Strategy LLM Evaluation (RLHF/SFT) Agile, Scrum & JIRA Market & Competitive Research GTM Strategy SQL & Python API Integration PRDs & BRDs
04

Let's talk

Open to Product Manager roles building AI-native and 0-to-1 products — or just a good conversation about either.