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I'm Ari Febiansyah Prima Nasution, a software engineer based in Kuala Lumpur, Malaysia, with 4 years of experience building scalable mobile and web applications that balance performance, usability, and maintainability. I specialize in React Native, React.js, and Next.js, delivering high-impact features that enhance stability, speed, and user experience. Known for writing clean, reliable code and fostering strong collaboration in fast-moving environments, I approach engineering with clarity, curiosity, and consistency, turning challenges into long-term solutions that empower users and help teams deliver with confidence.…I'm Ari Febiansyah Prima Nasution, a software engineer based in Kuala Lumpur, Malaysia, with 4 years of experience building scalable mobile and web applications that balance performance, usability, and maintainability. I specialize in React Native, React.js, and Next.js, delivering high-impact features that enhance stability, speed, and user experience. Known for writing clean, reliable code and fostering strong collaboration in fast-moving environments, I approach engineering with clarity, curiosity, and consistency, turning challenges into long-term solutions that empower users and help teams deliver with confidence.

Ari Febiansyah Prima Nasution

Front-End Developer, Web Developer, Back-End Developer, +2

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I'm Ari Febiansyah Prima Nasution, a software engineer based in Kuala Lumpur, Malaysia, with 4 years of experience building scalable mobile and web applications that balance performance, usability, and maintainability. I specialize in React Native, React.js, and Next.js, delivering high-impact features that enhance stability, speed, and user experience. Known for writing clean, reliable code and fostering strong collaboration in fast-moving environments, I approach engineering with clarity, curiosity, and consistency, turning challenges into long-term solutions that empower users and help teams deliver with confidence.…I'm Ari Febiansyah Prima Nasution, a software engineer based in Kuala Lumpur, Malaysia, with 4 years of experience building scalable mobile and web applications that balance performance, usability, and maintainability. I specialize in React Native, React.js, and Next.js, delivering high-impact features that enhance stability, speed, and user experience. Known for writing clean, reliable code and fostering strong collaboration in fast-moving environments, I approach engineering with clarity, curiosity, and consistency, turning challenges into long-term solutions that empower users and help teams deliver with confidence.

Available to hire

I’m Ari Febiansyah Prima Nasution, a software engineer based in Kuala Lumpur, Malaysia, with 4 years of experience building scalable mobile and web applications that balance performance, usability, and maintainability. I specialize in React Native, React.js, and Next.js, delivering high-impact features that enhance stability, speed, and user experience.

Known for writing clean, reliable code and fostering strong collaboration in fast-moving environments, I approach engineering with clarity, curiosity, and consistency, turning challenges into long-term solutions that empower users and help teams deliver with confidence.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Indonesian

Fluent

Work Experience

Mobile Engineer II at MoneyLion

November 1, 2024 - Present

Built and enhanced major app features including InstaCash, RoarMoney, P2P payments, referrals, rewards, and in-app chats; collaborated with designers, product managers, and backend engineers to align requirements and deliver well-integrated features; refactored complex business logic into modular utilities to improve maintainability and scalability; improved testing reliability by introducing reusable Jest and MSW helpers; promoted Redux Toolkit state management best practices to increase stability.

Senior Software Engineer / Junior Software Engineer at Transfez

October 1, 2024 - September 6, 2025

Revamped the entire Transfez mobile application within a tight one-month deadline; upgraded the React Native version, significantly improving rendering times; maintained exceptional app stability with a 99% crash-free rate on Android and 100% on iOS; integrated monitoring tools to proactively address issues; implemented robust security measures and fostered cross-functional collaboration with PMs, designers, backend developers, and QA teams.

Junior Software Engineer at Jack

October 1, 2024 - September 6, 2025

Provided valuable support to the Jack mobile development team; resolved uncommon React Native build problems and errors; contributed to developing a role classification feature for the Jack website, demonstrating versatility across mobile and web environments.

Student Development Coordinator at RevoU

October 1, 2024 - September 6, 2025

Assisted students in creating compelling CVs, portfolios, and LinkedIn profiles; guided students in developing collaborative projects (including building websites) to gain practical experience; conducted diverse mock interviews (behavioral, technical, live coding) to prepare students for real-world interviews; provided personalized coaching and designed and conducted code challenges to assess problem-solving skills.