SUDHARSAN GS
Product engineer Bengaluru, India

I ship full-stack products, end to end.

Five years across Fubo, Winuall, and FactoStack — shipping streaming interfaces, SaaS platforms, and an ERP I built solo from the first line of code. If you need someone who can own a real scope, not just a ticket queue, I'm worth talking to.

Available for consulting and freelance. Response within 24h.

5+
years shipping
6
modules built solo
3,000+
users onboarded
4
companies shipped for

Technologies I work with

React
Next.js
TypeScript
Node.js
NestJS
PostgreSQL
Docker
Tailwind
Go

Current and previous work

What I do

I can own the whole product, or go deep on one part.

The problems I like best are messy and operations-heavy — the kind where the requirements are unclear and someone has to figure it out. I've been doing that for five years, usually without a large team behind me.

End-to-end product ownership

01

I own the whole thing.

At FactoStack, I built six modules — sales, inventory, procurement, production, quality, and finance — along with the backend, infra, deployments, and compliance logic. There's no one else to hand off to, so I handle all of it.

NestJS
PostgreSQL
Docker

Frontend

02

React and Next.js, done properly.

I've shipped streaming interfaces at Fubo, SaaS product surfaces for FactoStack and Winuall, and SEO-critical pages at Molotov. I care about performance, accessibility, and server rendering — not just making it work.

React
Next.js
TypeScript

Growth and distribution

03

Getting people to actually use it.

Technical SEO at Molotov, onboarding flows at Winuall, acquisition tooling at FactoStack. I've seen how much shipping without thinking about distribution costs, and I try not to repeat that.

Next.js
PostgreSQL
JavaScript

Work

What I'm available for.

Consulting and freelance

Full-stack builds, ERP and SaaS implementation, technical SEO

I take on a small number of projects where I can own real scope — building something from scratch, extending an existing system, or fixing a technical acquisition problem.

Collaboration

Co-founder or technical partner

Open to conversations with founders who want a technical co-builder, or with businesses looking at FactoStack for their operations. If the problem is interesting, I'm happy to talk.

Selected work

A manufacturing platform I built from scratch, frontend and SEO work for Molotov, and a client product for sports creators.

View all projects
FactoStack Manufacturing Platform interface screenshot
Personal projectFactoStack

FactoStack Manufacturing Platform

Built the core operations platform for Indian MSMEs at FactoStack, turning Excel, WhatsApp, WIP, procurement, GST, and compliance-heavy factory workflows into one multi-module product.

  • React
  • TypeScript
  • NestJS
  • PostgreSQL
  • Amazon Lightsail Instance
Read case study
Program List Pages interface screenshot
Work projectMolotov by Fubo

Program List Pages

Rebuilt Molotov's category and genre listing pages from the ground up: server-rendered filter links for full crawlability, dual pagination, structured data for Carousel Rich Results, and editorial content headers. The work covered every listing page across the platform.

  • React
  • TypeScript
  • Node.js
  • CSS Modules
  • Webpack
Read case study
QuickPicks by Unlocker interface screenshot
Freelance project

QuickPicks by Unlocker

Built a mobile-first sports picks product for creating, selling, and delivering paid picks in seconds with instant checkout, creator bio pages, and analytics.

  • NextJS
  • TypeScript
  • TailwindCSS
  • NodeJS
  • PostgreSQL
Read case study

Writing

Notes on engineering and building products.

Mostly things I’ve learned while building and running FactoStack.

View all writing

Contact

Open to new work. Let's talk.

  • Full-stack builds, from zero to deployed
  • ERP and SaaS implementation (manufacturing, operations, logistics)
  • Technical SEO and frontend performance
  • Forward-deployed / embedded engineering
  • FactoStack partnerships for manufacturing operations