Available for product work·Remote, worldwide

Simranjit Singh

I design and build modern digital products.

Frontend engineer with 5+ years in React and React Native. Currently leading product delivery at JaroGO — shipping across Web, iOS, and Android.

Now shippingLive
JG

JaroGO

Next-gen creator economy

Leading delivery across three platforms — chat, live video, payments, and a polished surface end-to-end.

Mobile Projects

App Screenshot
AI
Social Media

Next-Gen Social Media Connecting Humans and AI Beings

As AI approaches human-like capabilities, its 24/7 availability, customizable nature, and non-judgmental presence make it a preferred choice in many scenarios. AI will soon become a natural part of our social circles—offering on-demand companionship and ensuring no one has to face loneliness alone.

View Project
App Screenshot
App Screenshot
Fintech
Business
Finance

Empowering Indians to fulfill their dreams with Instant EMI.

ShopSe is an app designed for India's emerging and thriving businesses, empowering them with a digital platform to help manage their stores, staff, payments, and offering various tools. ShopSe also provides business brand deals, which help small businesses and their customers.

Available on

Play StoreApp Store

100K+

Downloads

4.6/5

Avg. Rating

App Screenshot
App Screenshot
Business
Travel

SML Lens is a geotagging app

The app allows you to geotag photos. With this you can add GPS stamps to camera photos very easily. It’s a free app with concise but useful features like share your location, display the Geo Location Coordinate, Address, Time, and Date of each photo during calls and after calls.

Available on

Play StoreApp Store

5K+

Downloads

4.4/5

Avg. Rating

App Screenshot
About

I care about the parts users don't have to think about.

How I work

Good engineering is invisible — taps respond instantly, animations don't stutter, errors don't surprise. I obsess over those fundamentals so the product feels reliable from the first second.

React and React Native are my home stack. I work async-first with teams across timezones, keep code small and readable, mentor when I can, and only ship things I'd be happy to put my name on.

What I build

  • Web applications

    Next.js · TypeScript · Tailwind

  • iOS & Android apps

    React Native · Expo · CI/CD

  • Full product engineering

    From scope to shipped release

Ways we can work

  • Fixed-scope projects

    2 – 8 weeks · MVPs and launches

  • Monthly retainers

    Ongoing build, ship, and improve

  • Advisory & code reviews

    Audits, hiring help, architecture

Experience

Five years, five teams, one craft.

Development Team Lead

JaroGO

Jan 2025 — Present
  • Leading product delivery — clean execution, team coordination, polished customer-facing experiences.
  • Built and maintained chat messaging and live video conferencing features.
  • Integrated third-party SDKs — Stripe, push notifications, Agora, Apple Sign-In, Google Sign-In.
  • Code reviews and team mentorship to lift quality and unblock issues.
React NativeNext.jsTypeScriptAgoraStripe
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SIMRANJIT SINGH
Mail - simranjitsingh4661@gmail.com