Udit Mathur

Full-Stack MERN Developer

I'm a full-stack developer specialising in the MERN stack — building scalable web apps, REST APIs, and authentication systems. Currently running A/B experiments at DataVinci. In my free time I love watching football and writing about the beautiful game.

dev setup

Sandakphu Trek

Sunsets

Skills & Experience

I've been building for 5+ years — freelancing since 2020 and shipping production work at DataVinci, Yodacart, and SkyGoal.

My focus is clean APIs, responsive UIs, and shipping things that actually work.

◆DataVinci

▲Yodacart

≡SkyGoal

✦Freelance

React.jsReduxJavaScript (ES6+)Node.jsExpress.jsMongoDBPostgreSQLREST APIsJWT / OAuthTailwind CSS

Projects

Backend / API

StockPilot

A multi-tenant inventory engine where “in stock” is a promise — real-time reservations, transaction-safe counts, and a checkout flow that heals itself across every store.

Node.jsExpressPostgreSQLPrisma

2026

SaaS / Work Management

Flowboard

A multi-tenant project-management SaaS — Trello's Kanban simplicity fused with ClickUp's hierarchy, four task views, and an in-app AI audit workflow that runs real Claude calls.

Next.jsTypeScript

2026

Full-Stack App

YouTube Clone

A full-featured YouTube clone — video upload, playback, likes, subscriptions, and comments, with infinite scroll and real-time updates.

React.jsNode.js

2023

Writing

All posts

My Process

A step-by-step approach to building high-quality web applications. Using the 4D method, each phase is tailored to deliver efficient and scalable results.

1
Discovery
I begin by understanding your goals and technical requirements to create a clear roadmap for your product.
2
Design
I craft intuitive, user-friendly interfaces that align with your brand and optimise the user experience.
3
Development
Using modern technologies like Next.js, I bring your design to life with responsive and performant code.
4
Deploy
I thoroughly test for functionality and performance, then deploy to a hosting of your choice.

Work with me

Have a project in mind? I'm available for freelance work and open to interesting full-time roles. Let's build something great.

Get in touch Email me directly