Lalit Kumar

About

Lalit Kumar

Software Engineer · iOS Developer · Expansion Strategist

I build web products, iOS apps, and the systems behind them — then help businesses take those products to new markets. Based in Gurugram, India. Available worldwide.

A note from me

I got into software because I wanted to build things that actually work — not prototypes or demos, but real tools that real people rely on. That instinct has shaped every project I've taken on since.

Over the years, I've worked with founders, product teams, and operations leaders across industries. The problems change, but the core is always the same: understand the constraint, pick the simplest path that solves it, and execute without drama.

I take on a small number of engagements at a time — deliberately. It means I can show up fully, think carefully, and be genuinely responsible for outcomes rather than just deliverables.

If you're building something and need a technical partner who won't disappear after the first sprint, I'd like to talk.

Lalit Kumar
Lalit Kumar
Gurugram, India

Background

How I got here

2018

Started with the Web

Built my first production app — a small business management tool — using plain PHP and jQuery. Ugly code, but it shipped and people used it. That was the hook.

2019–20

Went deep on JavaScript

Moved to Node.js, React, and REST APIs. Shipped dashboards, e-commerce integrations, and my first SaaS-style product. Learned the hard way why architecture matters.

2021

Added iOS to the toolkit

Picked up Swift and SwiftUI. Shipped a native iOS app with Apple Wallet passes and push notifications. Fell in love with the platform's design constraints.

2022

Went full-stack + consulting

Started helping companies not just build, but figure out what to build. Architecture reviews, hiring, delivery cadences — the work behind the work.

2023

Expanded globally

Worked across India, SEA, and the Middle East. Built expansion playbooks, helped teams go from 0 → first 100 customers in new markets.

2024–now

Next.js, AI-assisted tooling & beyond

Deep into Next.js App Router, serverless architectures, and lightweight AI integrations. Still shipping — 12+ products launched, still counting.

Stack

Technologies I work with daily

Next.js & ReactApp Router, Server Actions, RSC
TypeScriptStrict mode, everywhere
Node.jsExpress, REST, WebSockets
Swift & SwiftUIiOS native, UIKit when needed
PostgreSQL & MySQLSchema design, query optimisation
RedisCaching, queues, pub/sub
FirebaseAuth, Firestore, FCM
Tailwind CSSUtility-first, design systems
Vercel & AWSServerless, edge, S3, Lambda
Git & CI/CDGitHub Actions, automated deploys

How I work

Principles I don't compromise on

Ship, then iterate

A working product in users' hands beats a perfect spec on a slide. I bias toward momentum and course-correct from real feedback.

Honest about trade-offs

Every technical choice is a bet. I explain what we're trading — speed for safety, simplicity for scale — so you can decide with full information.

Long-term thinking

I care more about building something that lasts than billing more hours. That means writing code I'd be comfortable handing to the next engineer.

Clear communication

No jargon with non-technical stakeholders. No hand-waving with engineers. Progress updates without being asked. No surprises.

Ideal fit

Who I work best with

I do my best work with people who have clear goals but are still figuring out the path. Here's who tends to get the most out of working with me.

Founders who need a technical co-pilot

You have conviction on what to build but need someone who can translate that into architecture, make the hard calls, and keep the team moving without hand-holding.

Product teams moving too slowly

You have engineers, but delivery is unpredictable. I come in, find the bottleneck — usually process, not people — and help the team ship with confidence.

Companies expanding into new markets

You have a product that works in one region and want to take it to India, SEA, or the Middle East. I've done this. I know the localisation traps, the compliance gaps, and how to build the first 100 customers.

Anyone who needs a full-stack generalist

Web front-end, API, iOS, database — sometimes you just need someone who can own the whole thing end-to-end without coordinating three agencies.

Beyond the code

Outside the work

📖

Reading

Product strategy, systems thinking, and the occasional biography of someone who built something that lasted.

🌏

Travelling

New markets teach you things no book does. I try to spend time in the places I build products for.

🛠️

Building in public

Side projects are where I experiment with ideas that are too risky for client work. Some fail loudly. That's the point.

Let's build something together

Whether you have a spec or just an idea, I'm happy to talk through what makes sense.