Software Engineer | Mobile Engineer | React Native Developer | Apple Developer Academy Indonesia Alumni | 4+ Years of Experience in Cross-Platform Mobile App Development
Cross-Platform Mobile Developer
Available for hire
Years of
experience
4+ years
Experience
level
Mid-level
Available
for
Full-time, Part-time, Contract, Freelance, Internship
Available from
23 Jun 2026
I’m a mid-level mobile engineer with over 4 years of experience building cross‑platform applications from end to end. I specialize in React Native and TypeScript, and I enjoy designing clean, reliable architectures that are easy to maintain and scale. I’ve worked closely with real products and operations, integrating mobile apps with backend services, payments, and analytics to support actual business workflows.
Right now, I’m looking for a mid-level React Native or Mobile Engineer role where I can deepen my technical skills, contribute to meaningful features, and grow toward a Senior position by taking more ownership of architecture, quality, and collaboration with the team.
Skills
Languages
Employment History
Mobile Engineer at
PT. SiCepat Ekspres Indonesia
2022
-
2025
- Developed and maintained the POD Mobile App and internal tools using React Native, supporting thousands of daily courier operations with high reliability and performance.
- Automated deployment workflows using Fastlane and GitHub Actions, reducing release time by 60% and eliminating manual deployment errors.
- Adopted Trunk-Based Development to improve team collaboration, decreasing merge conflicts and speeding up release cycles by 30%.
- Integrated SonarQube for static analysis, raising code quality and aligning with internal security compliance standards.
- Implemented A/B Testing and Feature Flags with Firebase Remote Config, enabling safe, data-driven rollouts and boosting feature validation accuracy.
- Delivered hotfixes and feature updates via CodePush, cutting bug resolution time by up to 70% and reducing reliance on app store review cycles.
- Refactored legacy codebases using Clean Architecture and SOLID principles, improving code maintainability and scalability for long-term development.
- Created technical documentation and best practices in Confluence, accelerating onboarding and enhancing cross-team knowledge sharing.
Mobile Engineer at
PT. Raksasa Laju Lintang
2021
-
2022
- Developed and maintained the Ralali mobile app using React Native, improving app stability and achieving a 98%+ crash-free rate across 100K+ monthly active users.
- Migrated 100% of legacy API endpoints to a new API Gateway, resulting in a 40% reduction in response time, improved scalability, and smoother user interactions during high-traffic periods.
- Implemented a Feature Flag system with LaunchDarkly, enabling safe, incremental rollouts for new features and reducing rollback incidents by 75%.
- Built a user-generated content (UGC) reporting system, ensuring full compliance with Google Play Store policies, which led to successful app approval and uninterrupted availability on the Play Store.
Mobile Engineer - Internship at
Apple Developer Academy
2019
-
2020
- Developed 5 iOS mobile applications using Swift, UIKit, and CloudKit, delivering functional and user-friendly solutions that aligned with real-world use cases.
- Designed and validated app concepts through business model canvases and user research, resulting in improved market fit and app adoption.
- Conducted thorough market analysis and user testing, leading to key product refinements that enhanced usability and engagement.
- Built and optimized iOS apps using Xcode, following Apple's Human Interface Guidelines and best practices to ensure high performance and scalability across devices.
Education
Bachelor of Computer Science, Software Engineering at
BINUS University
2016
-
2020