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ubaydillah's photo
Ubay dillah
From Indonesia 01:29 AM (GMT+07:00)
$40/hr or $80,000/yr

Active 8 hours ago


Member since Jun 2026

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Frontend Engineer | Shopify Developer

Front-end Engineer
Available for hire
Years of experience
6+ years
Experience level
Senior
Available for
Freelance
Available from
20 Jun 2026

I am a Senior Frontend & Shopify Developer with over 5 years of professional experience specializing in turning sluggish, complex platforms into lightning-fast, high-converting digital ecosystems. Whether you need a highly optimized custom Shopify theme from scratch or a scalable fullstack application, I build solutions that drive revenue and deliver seamless user experiences.

Languages

Employment History

Frontend Engineer at Digital Transformation Office Ministry of Health Indonesia Current 2021 - Now
1. Provided strategic recommendations and executed the migration of dashboard architecture to a Nuxt.js-based solution, eliminating dependency on Tableau. This initiative cut load times by 62.5% on 4G networks and significantly reduced operational costs by removing third-party licensing fees. 2. Developed a centralized national digitalization system to replace manual record-keeping at primary healthcare levels. The platform achieved nationwide adoption by healthcare workers and earned 2nd Place in the Public Sector Category at the IDENTIK 2023 awards by the Ministry of Communication and Informatics (Kominfo RI). 3. Engineered a robust digital health document validation system (eHAC) to monitor and control domestic and international travel movements during the COVID-19 pandemic. Successfully integrated a secure screening system that played a pivotal role in mitigating virus transmission through real-time data validation. 4. Developed an integrated digital platform for the government’s free health check-up program (CKG), streamlining the entire workflow from digital registration to the automated delivery of health results to the public.
Frontend Engineer at Duhans Technology 2020 - 2021
1. Developed a real-time data monitoring platform integrated with specialized IoT devices to meet client operational needs, ensuring accurate data visualization and a highly responsive user interface. 2. Led the frontend team in developing a mobile application for community management (RT/RW), successfully digitizing citizen administration while improving data transparency and operational efficiency. 3. Architected modular and reusable component systems to accelerate the development lifecycle and ensured seamless, secure integration with complex backend services.
Backend Developer at Lenna AI 2019 - 2020
1. Collaborated with the Ministry of Religious Affairs' IT team to develop the Haji Pintar application, ensuring a reliable and seamless information management service for millions of pilgrims. 2. Developed the Lelango (Online Auction) platform, focusing on secure transaction flows and maintaining high-system performance during peak concurrent traffic. 3. Architected an intelligent virtual assistant (AI Chatbot) for Tripakarta to digitize insurance claim processes and product information services, significantly enhancing customer service efficiency.

Education

Bacheloer Of Informatics Engineering at Pamulang University 2014 - 2019