Professional Experience

Directing system architecture, fullstack engineering, and technical delivery across national government ministries and state-owned enterprise accounts (Ministry of Cooperatives, Ministry of ESDM, PT ASABRI, Ministry of Home Affairs, and Ministry of Finance).

• Ministry of Cooperatives (May 2026 — Present): Architected and developed the business feasibility assessment and accounting application for regional cooperatives (FastAPI, React, PostgreSQL); leveraged Vibe Coding methodology to accelerate daily development sprints and ongoing maintenance; served as technical speaker presenting and demonstrating live system prototypes offline and online to 300 cooperative delegates across DIY.
• Ministry of Energy and Mineral Resources (ESDM) (2020 — Present): Ensuring long-term system reliability and continuous maintenance for the ESDM Official Travel Governance System (SPPD) since 2020, demonstrating steadfast commitment to ministerial legacy system stability and performing regular database query optimizations.
• PT ASABRI (Persero) (Dec 2025 — Jun 2026): Engineered decoupled Fastify backend boilerplate and core service bridging Flutter mobile clients with critical enterprise MSSQL databases via Vibe Coding, before conducting a complete handover to the internal engineering team.
• Ministry of Home Affairs (Aug 2026): Entrusted to design system architecture and rapidly build an interactive demonstration prototype for village and kelurahan reporting (NestJS, Next.js, PostgreSQL) with dynamic questionnaire processing dashboards extracted from multi-tier dimensions.
• Ministry of Finance (Aug 2025 — Sep 2025): Contributed to National Single Window (LNSW) system architecture implementation, translating pre-defined architectural blueprints from the Ministry of Finance into reliable, high-integrity backend data flows.
• Ministry of Cooperatives and SMEs (former Kemenkop UKM) (2021 — 2024): Served as Tech Lead on One Data KOPUKM nationwide data collection, managing application modules, questionnaire workflows, high-volume tabulation, and executive dashboards.

Active independent research and experimentation with AI agent workflows, modern application boilerplates, and mobile applications.

• Actively conducting independent R&D using Vibe Coding workflows to build modern enterprise administrative boilerplates (NestJS, Next.js) alongside educational tools and mobile games (Flutter).

Backend development and endpoint engineering using Java Spring Boot and Yii.

• Create and modify backend functions according to documentation using Java Spring Boot and Yii.
• Create and modify API endpoints according to technical documentation.
• Handle endpoint flow and integration for Merchant QRIS across partner banks (BNI, Bank DKI, Permata).

Web, backend, and mobile application engineering across more than twenty government and institutional systems.

• Maintain government applications using Laravel, CodeIgniter, Java, and Mobile Android.
• Create new features and application menus across diverse administrative systems.
• Design relational database architectures (ERD) and schemas for institutional workflows.
• Optimize large data retrieval and database queries.
• Perform bug fixing, testing, and continuous maintenance.