Ahsan Hussain
@ahsanhussain1
Senior React Native Developer building production mobile and web apps with TypeScript, CI/CD, and reliable APIs.
United StatesWhat I'm looking for
I’m a Senior React Native Developer and Full-Stack Engineer with 5 years of experience building production mobile and web applications. For three years at Walmart, I supported internal associate apps reaching 1.6M+ US associates every day.
My primary stack is React Native and React.js with TypeScript, delivering cross-platform iOS and Android apps with React Navigation, CodePush OTA updates, and Fastlane-automated releases. On the backend, I build RESTful and GraphQL APIs using Node.js and Express.js, with MongoDB and Firebase for data, real-time features, and Socket.io for live communication layers.
I focus on maintainable state and delivery: I select the right pattern across Redux Toolkit, Redux Toolkit Query, Redux Saga, and MobX based on async complexity and team needs. I also own CI/CD pipelines with Azure DevOps, Jenkins, and GitHub Actions, and use Docker and Kubernetes on AWS for reliable, repeatable deployments.
Most recently, I joined Carlovers LLC and helped launch Carlovers Car Service and Garage Global from zero in three months using a single React Native TypeScript codebase. I implemented OAuth/JWT authentication, real-time push notifications via Firebase, in-app chat with Socket.io + MongoDB message persistence, and I set up Fastlane and Jest/Detox testing to ship confidently on iOS and Android.
Experience
Work history, roles, and key accomplishments
React Native Developer
Carlovers LLC
Jul 2025 - Present (1 year)
Designed and built dual-platform React Native marketplace apps from scratch (customer and workshop-facing) from a single TypeScript codebase. Owned authentication, booking workflow, push notifications, live chat, and automated iOS/Android releases with testing and CI/CD.
Delivered cross-platform features for Walmart associate apps (me@walmart and me@campus) used by 1.6M+ employees daily. Owned component development, state management (Redux Toolkit Query/Redux Saga), CI/CD automation, containerized deployments, performance optimization, and automated testing in an Agile environment.
React Native Developer
CS Tech Softwares
Sep 2020 - Dec 2021 (1 year 3 months)
Developed cross-platform React Native iOS and Android applications with reusable UI components and performance optimizations. Managed application state with Redux and MobX and implemented Stripe payments and SEO strategies, while debugging issues to minimize crashes.
Education
Degrees, certifications, and relevant coursework
British Schooling System
High School Diploma (equivalent), General Education
Advanced Level graduate (equivalent to a USA High School Diploma).
Aptech Computer Education
Full-Stack Web Development, Full-Stack Web Development
Completed a full-stack web development program focused on building web applications end to end.
Udemy
Udemy Course Certificate, React.js & React Native Development
Completed coursework covering React.js, React Native, Node.js, TypeScript, Redux Saga, and Redux Toolkit Query.
Udemy
Udemy Course Certificate, Software Testing
Completed testing coursework focused on Jest for unit and integration testing.
Availability
Location
United StatesAuthorized to work in
Job categories
Skills
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