I’m a React Native mobile developer specializing in building high-quality cross-platform apps with React Native, Expo, and TypeScript. I’ve worked on both contract and product-based projects, helping clients turn ideas, wireframes, and Figma designs into production-ready mobile apps for iOS and Android. My experience includes building app features from scratch, creating polished UI, integrating backend services like Supabase and REST APIs, and setting up CI/CD pipelines for efficient testing and delivery. I previously contributed to a cross-platform mobile MVP for a voice-based mental health platform, where I implemented mobile UI features from Figma and set up automated iOS/Android build workflows using GitHub Actions and Firebase App Distribution. I’ve also built apps such as Tito, a time tracking and wage calculator app, and Flipzi, a minimalist flashcard study app. What makes me stand out is that I combine mobile engineering, UI implementation, and product-minded execution. I care about building apps that are not only functional, but also smooth, intuitive, and ready for real users. I’m comfortable jumping into an existing codebase or helping build from scratch, and I focus on clear communication, reliability, and shipping quality work fast.

Irfan Sofyan Bin Zufri

5.0 (1 review)

I’m a React Native mobile developer specializing in building high-quality cross-platform apps with React Native, Expo, and TypeScript. I’ve worked on both contract and product-based projects, helping clients turn ideas, wireframes, and Figma designs into production-ready mobile apps for iOS and Android. My experience includes building app features from scratch, creating polished UI, integrating backend services like Supabase and REST APIs, and setting up CI/CD pipelines for efficient testing and delivery. I previously contributed to a cross-platform mobile MVP for a voice-based mental health platform, where I implemented mobile UI features from Figma and set up automated iOS/Android build workflows using GitHub Actions and Firebase App Distribution. I’ve also built apps such as Tito, a time tracking and wage calculator app, and Flipzi, a minimalist flashcard study app. What makes me stand out is that I combine mobile engineering, UI implementation, and product-minded execution. I care about building apps that are not only functional, but also smooth, intuitive, and ready for real users. I’m comfortable jumping into an existing codebase or helping build from scratch, and I focus on clear communication, reliability, and shipping quality work fast.

Available to hire

I’m a React Native mobile developer specializing in building high-quality cross-platform apps with React Native, Expo, and TypeScript. I’ve worked on both contract and product-based projects, helping clients turn ideas, wireframes, and Figma designs into production-ready mobile apps for iOS and Android. My experience includes building app features from scratch, creating polished UI, integrating backend services like Supabase and REST APIs, and setting up CI/CD pipelines for efficient testing and delivery.

I previously contributed to a cross-platform mobile MVP for a voice-based mental health platform, where I implemented mobile UI features from Figma and set up automated iOS/Android build workflows using GitHub Actions and Firebase App Distribution. I’ve also built apps such as Tito, a time tracking and wage calculator app, and Flipzi, a minimalist flashcard study app.

What makes me stand out is that I combine mobile engineering, UI implementation, and product-minded execution. I care about building apps that are not only functional, but also smooth, intuitive, and ready for real users. I’m comfortable jumping into an existing codebase or helping build from scratch, and I focus on clear communication, reliability, and shipping quality work fast.

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Experience Level

Expert
Expert
Expert
Expert
Expert
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Intermediate
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Language

English
Fluent

Work Experience

Frontend Developer / Mobile MVP Developer at Hidden Tao Labs
October 1, 2022 - January 1, 2026
Developing a cross-platform mobile MVP using React Native and Expo for a voice-based mental health support platform. Led the implementation of mobile UI features by translating Figma designs into production-ready React Native components for a cross-platform MVP. Set up CI/CD pipelines using GitHub Actions, automating iOS and Android builds on macOS runners and distributing test builds via Firebase App Distribution.
Employee Time Tracking & Wage Calculator at Tito
October 1, 2025 - December 1, 2025
Built time tracking app for hourly workers, implementing clock-in/clock-out, break tracking, and automated wage calculation. Improved workflow efficiency for hourly workers by providing real-time tracking and wage estimates. Integrated Supabase and REST endpoints for data persistence and authentication.
Flashcard Study Application Developer at Flipzi
April 1, 2025 - September 1, 2025
Developed a minimal flashcard app to enhance study effectiveness. Designed intuitive UI to optimize user focus and study sessions.
Frontend Developer / UI Designer at River Valley Irregulars
November 1, 2024 - December 1, 2024
Designed and prototyped responsive UI components in Figma and Angular, contributing to form implementation and layout improvements. Developed frontend concepts in Stack Blitz to demonstrate design usability and component behavior for team review. Collaborated with developers to align UI designs with existing codebase standards and improve implementation feasibility.
Repair Technician at Pronto Arigato
November 1, 2024 - December 1, 2024
Diagnosed and repaired laptops and desktops (Windows, MacBook, iMac), improving device uptime and customer satisfaction. Troubleshot technical problems efficiently, often resolving multiple issues per day under time constraints.
Mobile React Native Developer at Tito
October 2, 2022 - January 2, 2026
Built a time-tracking app for hourly workers with features including clock-in/out, break tracking, and automated wage calculation; enabled real-time wage estimates and cross-platform support by translating product designs into production-ready React Native components; integrated Supabase for data persistence and authentication.
Frontend Developer Intern at Pronto Arigato
April 1, 2025 - September 1, 2025
Diagnosed and repaired laptops and desktops (Windows, MacBook, iMac), improving device uptime and customer satisfaction.
Frontend Developer Intern at River Valley Irregulars
November 1, 2024 - December 2, 2024
Designed and prototyped responsive UI components in Figma and Angular, contributing to form implementation and layout improvements.
Mobile React Native Developer Intern at University of London (UOL) / Singapore Institute of Management
July 1, 2025 - October 1, 2025
Developed mobile features and collaborated with cross-functional teams to deliver MVP features.

Education

Bachelor of Science in Computer Science at University of London (UOL) / Singapore Institute of Management
January 11, 2030 - April 2, 2026

Qualifications

Bachelor of Science in Computer Science
October 1, 2022 - January 1, 2026

Industry Experience

Software & Internet, Professional Services, Education, Media & Entertainment