Achmad Safruddin

Engineered high-performance web features in Next.js, React.js, and TypeScript for a platform serving millions of weekly users. Contributed to a Flutter-based fintech application covering wallet, card, and crypto-swap flows, and integrated Amity SDK for real-time chat.

Built same-chain and cross-chain crypto-swap flows for a fintech wallet app, covering transaction handling and swap UX. Fixed major transfer-feature defects, reducing failed and blocked user transactions.

Built responsive e-commerce web features covering product browsing and core storefront operations. Developed a healthcare mobile workflow that turns recorded consultations into structured medical reports, including voice recording and transcription handling.

Diagnosed and fixed critical legacy issues across POS, Owner, and CRM Flutter apps, improving stability for active merchants. Managed Android release rollouts through Google Play Console, ensuring compliance and release readiness.

Architected and led development of a Flutter rental/parking app, single-handedly delivering ~90% of core functionality. Worked directly with the client end-to-end, resolving ~60% of change requests.

Built and shipped a production cashier app in Flutter that surpassed 100,000 downloads on Google Play. Owned post-launch improvements and production fixes, and supported Jenkins-based CI/CD adoption.

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.

Grade: 3.9/4.0

Bachelor of Computer Science degree from Universitas Teknologi Yogyakarta, completed in April 2021 with a GPA of 3.9/4.0.