About Yein
I'm a full-stack developer who builds production-grade software end to end — from system architecture to pixel-perfect UI, backend logic to third-party integrations.
For the past 5+ years I've built and scaled a B2B SaaS platform used daily by 70+ healthcare facilities, integrating with national health system and insurance APIs — work that demands strict data accuracy, regulatory compliance, and zero-downtime reliability.
My core stack is React, Next.js, NestJS, and MongoDB, and I lean heavily on AI-assisted workflows to move fast without cutting corners on code quality or documentation.
Beyond healthcare, I've delivered platforms for international clients, including a real estate/property marketplace, handling everything from complex forms to multi-language UI.
If you need someone who can own a feature from spec to deployment — and communicate clearly along the way — let's talk about your project.
English
Native or bilingual
Remote only
Primarily works remotely
Experience
- Mejadokter - Health TechCEO & FounderDIGITAL AND ITOctober 2019 - Today (6 years and 9 months)Remote, OR, USA• • Making sure Mejadokter's goals to transform health-care operations by digitizing med ical data and clinical management systems. Leading the technology strategy and de velopment, I am committed to producing solid digital solutions that improve opera tional efficiency and client satisfaction.• • Key achievements include: – Implementation in a single medical facility begin from preparing master account, import database and system training. – Developed and implemented a strategic technology roadmap that includes major integrations such as Integrasi SatuSehat, Integrasi BPJS Antrian Online (aplikasi JKN), Integrasi BPJS Pcare, and a CRM system for patient management in clinics.
- Buildwithangga - EdutechFrontend Developer MentorMay 2020 - Today (6 years and 2 months)Bandung, JR, Indonesia• • Successfully publish several online class sharing about frontend development that helps people start their career as software engineer focus on frontend.
- AVANA - Social Commerce & Web BuilderFrontend EngineerMarch 2018 - September 2021 (3 years and 6 months)Malaysia• • At AVANA, Me and the team successfully migrate of our legacy dashboard and de tach the main application from symphony (php framework) to single page application powered by reactjs.
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