Portrait of Israr Khan
Tech co-founder

Israr Khan

Tech Co-Founder · Mobile Systems Builder

React Native · Offline-first systems · On-device AI

Pakistan · Partnering remotely worldwide

I build production mobile systems — and I’m looking for long-term tech partners and founders who want to create something meaningful together. Six-plus years shipping React Native products with offline-first architecture, realtime systems, and on-device AI. Through MobileDevSimplified I bring senior technical ownership, calm judgment, and a bias for products that hold up in the real world.

Building
6+ yrs
Partnership
Long-term
Mode
Remote-first
Practice
MDS
What I bring

How I build

Deep mobile systems craft for partners who care about reliability, privacy, and products users keep.

Engineering

  • Scalable mobile systems
  • Offline-first architecture
  • Realtime applications
  • AI-assisted workflows
  • Product-focused delivery

Mobile

  • React Native
  • Expo
  • Performance optimization
  • Offline-first sync

Languages

  • TypeScript
  • JavaScript
  • Python

Frontend

  • React
  • Next.js
  • Redux
  • Zustand

Backend & APIs

  • Node.js (Express, NestJS)
  • FastAPI
  • GraphQL (Apollo)
  • REST
  • WebSockets

AI / LLMs

  • On-device AI
  • LLM integrations
  • ONNX Runtime
  • AI workflow tooling

Web3 & infra

  • Ethers.js
  • Web3Auth
  • Wallet integrations
  • Firebase
  • AWS
  • Expo EAS
  • GitHub Actions

Data & quality

  • PostgreSQL
  • MongoDB
  • Jest
  • React Testing Library
  • Sentry
  • Flipper
Proof

Where I’ve helped build

Partnerships across Web3, AI, and SaaS — owning hard mobile problems end to end, not renting hours.

  1. Antematter (LOOT8)

    Dec 2023 – May 2026

    Remote partnership

    Mobile systems · Web3 platform

    • Shipped production React Native (Expo) features for a Web3 platform with GraphQL, Redux, and Ethers.js blockchain workflows.
    • Architected an offline-first on-device AI translation system using LLMs — private processing without cloud dependency.
    • Designed AI-enabled mobile workflows for performance, reliability, and low-connectivity environments.
    • Partnered with backend teams on API contracts and data consistency across distributed services.
    • Raised mobile and web performance through rendering, data-flow, and state-management work.
    • Moved fast with cross-functional remote teams while keeping production quality high.
  2. Vorksol Pvt. Ltd

    Sep 2022 – Dec 2023

    Islamabad

    Technical lead · Product delivery

    • Led five engineers shipping React and React Native products across multiple ventures.
    • Owned core React Native architecture and feature development for an early-stage product.
    • Integrated GraphQL (Apollo Client) to tighten frontend–backend sync and data efficiency.
    • Ran planning and stakeholder communication so delivery stayed clear and accountable.
    • Raised engineering quality through mentoring and stronger frontend delivery practices.
  3. Fainin

    May 2021 – Aug 2022

    Remote · Hamburg

    Mobile builder · Marketplace

    • Built cross-platform React Native features for a peer-to-peer marketplace on GraphQL.
    • Shipped realtime WebSocket features that improved engagement and responsiveness.
    • Helped the product grow past 10,000+ downloads on Google Play.
    • Stabilized production issues and strengthened reliability as usage scaled.
  4. iPlex

    Aug 2019 – Apr 2021

    Rawalpindi

    Full-stack mobile · Early career

    • Built cross-platform React and React Native applications across client products.
    • Integrated REST APIs, WebSockets, and push notifications for realtime experiences.
    • Contributed to backend systems with Node.js (Express, NestJS).
    • Hardened reliability through testing, debugging, and production monitoring.
Meaningful builds

Systems I’m proud of

Work that shows how I think — privacy-preserving AI, serious workflows, and products people actually use.

Offline AI medical translation

SAID Translations

  • Built an offline on-device AI translation system using Qwen and Meta NLLB.
  • Kept sensitive medical data private — no cloud dependency for core processing.
  • Optimized mobile inference for low-connectivity environments.

AI legal billing automation

Lawgbook

  • Designed a FastAPI ingestion pipeline for activity from meetings, calls, and communication tools via OAuth webhooks.
  • Built an LLM classification engine mapping unstructured activity to legal entities — clients, matters, billing categories.
  • Ran a multi-provider LLM architecture with OpenRouter and OpenCode, including tracing and observability.

Web3 fan engagement

LOOT8

  • Built mobile features for blockchain authentication and smart contracts.
  • Shipped scalable React Native experiences for digital identity and engagement.
Foundation

Education

Bachelor of Computer Science

COMSATS University Islamabad

Looking for a long-term tech partner?

If you’re a founder building something meaningful and need a tech co-founder mindset — mobile systems, offline-first reliability, applied AI — let’s talk about building it together.