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Achmad Safruddin
From Indonesia 10:25 AM (GMT+07:00)
$15/hr or $50,000/yr
Active 2 hours ago

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Front-End Engineer

Front-end Engineer
Available for hire
Years of experience
6+ years
Experience level
Senior
Available for
Full-time, Part-time, Contract, Freelance
Available from
01 Aug 2026

I'm a Frontend & Full Stack Mobile Engineer with 6+ years of experience building production web and mobile applications using React, Next.js, React Native, Flutter, TypeScript, and Node.js. Throughout my career, I've delivered products across fintech, healthcare, e-commerce, and POS industries, including a fintech wallet with crypto swap features, a cashier application with over 100,000 Google Play downloads, and platforms serving millions of weekly users.

What makes me unique is my ability to work across both frontend web and cross-platform mobile development while understanding the complete product lifecycle—from architecture and API integration to deployment on the App Store and Google Play. I enjoy solving complex technical problems, improving application performance, and collaborating with distributed teams to ship reliable products.

I'm currently looking for remote opportunities as a Frontend Engineer, React Native Engineer, Flutter Engineer, or Full Stack JavaScript Engineer. I'm especially interested in product-focused companies where I can contribute to building scalable applications, continue growing as an engineer, and collaborate with talented teams around the world.

Skills

React.js React Native Micro-frontends Supabase OpenAI Bun Expo.js Vite.js Jenkins React Query Zustand PostgreSQL Git Agile Flutter pnpm

Languages

English Indonesian

Employment History

Software Engineer at Xcidic Current 2023 - Now
• Engineer high-performance web features in Next.js, React.js, and TypeScript for a platform serving millions of weekly users, building reusable components that reduced duplicate UI work across teams. • Contribute to a Flutter-based fintech application covering wallet, card, and crypto-swap flows, focused on transfer reliability and release readiness. • Integrated Amity SDK to add real-time chat and collaboration features to the core application. • Diagnosed and resolved critical production issues, cutting reported high-impact bugs by 50% and measurably improving platform stability. • Built the feature set for a laundry-management product, automating service workflows and operational processes for business users.
Mobile Engineer at Majoo Teknologi Indonesia 2022 - 2023
• Built and shipped a production cashier app in Flutter that surpassed 100,000 downloads on Google Play. • Owned post-launch improvements and production fixes, raising usability and stability for active business users. • Supported Jenkins-based CI/CD adoption, shortening build-and-release turnaround for the mobile team. • Partnered daily with product, QA, backend, and mobile engineers to ship reliable features on schedule.
Mobile Engineer at GMEDIA 2020 - 2022
• Delivered roughly 70% of the company's client mobile app portfolio to both Google Play and the Apple App Store. • Led a 4-person mobile team for 6 months, hitting 100% of assigned project deadlines. • Built cross-platform apps in Flutter and React Native to client specifications across multiple industries. • Mentored interns on mobile architecture, debugging, and agile delivery practices.

Education

Bachelor of Computer Science at Universitas Teknologi Yogyakarta 2016 - 2021
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