Umair Khan
@umairkhan12
I build scalable React Native apps with payments, real-time features, and reliable iOS and Android delivery.
PakistanWhat I'm looking for
I've built and shipped React Native applications for ArhamSoft, Solutions Loft, Emerald Labs, and Spyresync, delivering scalable mobile experiences across iOS and Android.
My work includes VibeSlot, Tour27, The CureHotline, and Memo Global—products spanning marketplaces, telehealth, cross-border payments, crypto wallets, scheduling, real-time chat, and live location tracking. I've integrated Stripe, PayPal, Apple Pay, Google Pay, Firebase, AWS Amplify, GraphQL, REST APIs, WebSockets, Twilio, Agora, and Google Maps.
I focus on maintainable architecture, performance optimization, legacy-code refactoring, secure integrations, CI/CD, and App Store and Google Play deployment. I collaborate closely with stakeholders, designers, and backend teams to turn complex requirements into user-focused mobile products.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
ArhamSoft (Pvt) Ltd
Mar 2025 - Present (1 year 6 months)
Lead development of high-performance cross-platform mobile applications using React Native. Architect software infrastructure and design patterns to ensure scalability and reliability.
Software Engineer
Solutions Loft
Jan 2024 - Mar 2025 (1 year 2 months)
Develop and maintain cross-platform mobile applications using React Native. Refactored legacy codebases and managed app publishing on Google Play and Apple App Store.
React Native Developer
Emerald Labs
Jul 2023 - Jan 2024 (6 months)
Integrated AWS Amplify GraphQL APIs for scalable data flow. Optimized app performance and improved code maintainability.
React Native Developer
Spyresync
Apr 2021 - Jul 2023 (2 years 3 months)
Developed and deployed mobile applications for both iOS and Android platforms. Integrated REST APIs, Firebase services, and real-time messaging features.
Education
Degrees, certifications, and relevant coursework
Superior University
Master of Science, Computer Science
2019 - 2021
Pursued a Master's degree in Computer Science, focusing on advanced topics in computing and software development.
Superior University
Associate Degree, Computer Science
2017 - 2019
Completed an Associate Degree in Computer Science, building foundational knowledge in programming and computer systems.
Tech stack
Software and tools used professionally
Availability
Location
PakistanAuthorized to work in
Salary expectations
Job categories
Skills
Interested in hiring Umair?
You can contact Umair and 90k+ other talented remote workers on Himalayas.
Message UmairGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
