Build software that ships

Where I've worked

A look at my professional experience and the work I’ve been part of

1. Apr 2024 — PresentFull-time

   Founder & Software Engineer

   RumahKodingku - Own company

   • Founded and lead engineering, shipping production web and mobile products with Next.js, React Native, TypeScript, NestJS, and Tailwind CSS.
   • Built and sell NestJS Modular Monolith Starter Premium, a paid backend boilerplate with a production-ready modular-monolith architecture.
   • Developed Tirtavara, an offline-first hydroponic farm management app covering installations, planting cycles, water quality, reminders, pests, harvests, and finances.
   • Built and maintain the RumahKodingku website — responsive UI, SEO, and production deployment.
   • Design and implement backend services and APIs in NestJS, following modular architecture and reusable-component principles.
   • Manage Git, Docker, Vercel, Cloudflare R2, and CI/CD across dev, staging, and production.
2. Jul 2025 — Dec 2025Contract

   IT Support SKCK Online System

   PT. Dasa Aprilindo Sentosa - Pontianak, Kalimantan Barat

   • Performed preventive and corrective maintenance of hardware and software for the SKCK Online system at the Provincial Police Headquarters and 13 district police stations across West Kalimantan.
   • Managed system installation, configuration, and updates to keep the SKCK issuance process running without interruption.
   • Handled remote troubleshooting for 30+ field operators, reducing downtime caused by technical or human error.
   • Conducted technical audits of IT infrastructure across West Kalimantan to standardize device performance against public-service requirements.
3. Nov 2023 — PresentSide work

   Freelance Web Developer

   Self Employed - Putussibau, Kalimantan Barat

   • Developed web solutions for 5+ clients, including the government sector, improving digital visibility and public access to information.
   • Translated client business needs into technical specifications and functional interface designs before development.
   • Implemented responsive, mobile-first UI code focused on load-time optimization.
   • Ensured application quality through cross-browser testing and debugging across major browsers and device sizes.
4. Aug 2024 — Nov 2024Academic internship

   Full-Stack Web Developer & UI Designer Intern

   PT. Kreasi Putra Hotama - Pontianak, Kalimantan Barat

   • Developed two web applications — a fintech platform and a company-profile site — end-to-end as the sole developer.
   • Designed system architecture and database schemas (ERD) using Laravel 11 for the backend and React.js (TypeScript) for the frontend.
   • Owned the full UI/UX design process in Figma and translated designs directly into functional code.
   • Managed the project timeline independently to ship key features on schedule.
5. Sep 2022 — Jan 2024Part-time, alongside studies

   Co-Founder & Lead Creative & UI Designer

   Digipages - Pontianak, Kalimantan Barat

   • Led the digital product design cycle from wireframe to high-fidelity prototype, contributing to increased user engagement and retention.
   • Translated user pain points into intuitive UI solutions through lightweight UX research.
   • Collaborated with the developer team to keep designs aligned with technical and business requirements.