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sam Chathu

@samchathu

Technical Lead at Maytech Technologies powering three retail brands from one React Native platform across six app targets.

Sri Lanka

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What I'm looking for

I'm open to Technical Lead, Lead Mobile Developer and consulting roles.

At Maytech Technologies, I lead the React Native platform for Country Road, Mimco and Witchery, delivering three retail storefronts across six iOS and Android app targets. I migrated product, catalogue and authentication data from REST to GraphQL, and built shared features including product listings, checkout and loyalty.

At Swivel Group, I owned the architecture and release strategy for SMATA and built its white-label mobile platform, scaling it from one app to a live portfolio of 15+ branded apps. Across fintech, healthcare and proptech products, I’ve delivered mobile apps with React Native and native iOS and Android, and I’m bringing AI-assisted and agentic workflows into production mobile development.

Experience

Work history, roles, and key accomplishments

Current

Senior Technical Lead / Lead Mobile Developer

Current

Maytech Technologies

Aug 2024 - Present (2 years 2 months)

Tech Lead for the Country Road Group multi-brand retail apps, delivering three storefronts from one React Native codebase across six iOS and Android targets. Owns mobile architecture, GraphQL data layer, per-brand release pipeline, and integration of commerce, growth, and observability stack.

React Native GraphQL Apollo Client TypeScript Fastlane GitHub Actions Dynatrace Braze Appsflyer Optimizely Dynamic Yield Firebase Analytics Remote Config AI Coding Assistants Claude Code Copilot Cursor Spec Driven Development

Senior Technical Lead

Swivel Group

Dec 2021 - Aug 2024 (2 years 8 months)

Progressed through lead roles delivering mobile apps for Australian fintech, health, and proptech clients. Led cross-platform React Native and native teams, owning architecture, mobile white-label platform strategy, and multi-release delivery cadence.

React Native iOS Android Architecture CI CD Mentorship Stakeholder Management White Label Platforms

Associate Tech Lead / Mobile Team Lead

Empite Pty Ltd.

Nov 2010 - Dec 2021 (11 years 1 month)

Built and led mobile teams delivering native iOS and Android apps, later moving to cross-platform React Native. Created reusable in-house React Native component libraries and CI/CD pipelines.