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Work Background
Software Engineer
National Library of IndonesiaSoftware Engineer
Sep. 2025 - Nov. 2025IndonesiaDeveloped secure, high-performance desktop applications using Flutter/Dart for large-scale digital collection workflows, supporting Windows 10+ with standalone installer and zero runtime dependencies. Designed and implemented resumable large-file upload modules (>200MB) using chunked transfer, SFTP storage access, and internal API integration for metadata synchronization. Successfully delivered UI/UX-focused file management, access control, and preview modules utilized by publishers and end-users (pemustaka). Modul Upload File Besar (Publisher Submission System) - Developed a Flutter desktop client for secure, resumable file uploads (>200MB) using SFTP + internal API. - Implemented chunked uploads with progress bar, retry, resume on failure, and hash-based validation. - Added drag & drop, batch uploads, automatic metadata sync, and SSO for publishers. - Provided real-time upload status through an integrated web dashboard, plus email/in-app error notifications. Modul Pendayagunaan Koleksi Digital (Digital Library Access System) - Built a standalone Flutter desktop app (.exe) with auto-update and offline metadata caching. - Integrated Google OAuth + fallback SSO for secure access. - Delivered search, filtering, favorites, preview with watermark protection. - Added offline browsing indicator, local history logs, and protected preview (no copy/download).
Software Engineer
Kementerian Perhubungan Republik IndonesiaSoftware Engineer
Feb. 2024 - Mar. 2025Jakarta Metropolitan AreaParticipated in the development of an integrated Digital Licensing Portal for the Directorate General of Land Transportation, Ministry of Transportation. The project aimed to digitize and streamline the regulatory and licensing workflow for land transportation services in Indonesia, enabling a centralized platform that consolidates multiple licensing modules, improves transparency, accelerates approval processing, and minimizes manual paperwork. SPIONAM (Sistem Perizinan Online Angkutan Darat) Online licensing system that manages operational permits for commercial land transportation services such as buses, logistics, and travel vehicles, supporting digital submission, verification, and approval workflows. ESMK (Elektronik Sistem Manajemen Keselamatan) A digital platform that enforces safety management compliance for transportation companies by standardizing documentation, audit tracking, and safety validation processes monitored by the Ministry. ANDALALIN (Analisis Dampak Lalu Lintas) System for traffic impact assessment licensing required for infrastructure or business development projects, automating analysis submission, evaluation by authorities, and issuance of approvals. TDBUPJ (Tanda Daftar Badan Usaha Perlengkapan Jalan) Digital registry for businesses providing road equipment (e.g., signage, markings, safety devices), enabling automated verification and certification to ensure compliance with traffic standards.
Laravel Developer
Telkom IndonesiaLaravel Developer
Aug. 2019 - Jan. 2024Greater Jakarta Area, IndonesiaContributed to the development of multiple internal digital platforms at Telkomsel to support operational monitoring, performance management, document workflow, and automated network diagnostics. These systems improved work efficiency and enabled real-time data insights across enterprise units, supporting high-availability telecom operations. MarcXopolo — Telkom Data Management System A centralized data management web application designed to unify operational information across internal divisions, ensuring secure access and faster data retrieval for analysis and reporting. Ultramon — Telkomsel Data Traffic Utilization Monitoring Real-time monitoring platform for observing network traffic utilization and service load performance to support decision-making related to capacity planning and infrastructure optimization. Trackerz — Document Tracking & Approval Workflow Workflow automation software enabling secure document processing, approvals, and progress tracking across departments to reduce manual handling delays and improve traceability. Simarvel — SLA & KPI Monitoring System Dashboard system for monitoring SLA fulfillment and KPI performance of Telkomsel services, with automated metrics and alerting for underperforming service indicators. Siqueen — SLA & KPI Monitoring for Telkomsel Services Extended monitoring solution focused on multi-service SLA metrics and operational KPI performance, enabling user-friendly analytics visualization for managerial reporting. Ping Automate — Network Latency Monitoring via Automated Ping & Traceroute Automation tool to measure network latency, detect connectivity issues, and generate traceroute analysis reports without manual terminal operation, improving troubleshooting efficiency of network engineers.
Web Developer
MixscriptWeb Developer
Jul. 2018 - Nov. 2018Greater Jakarta Area, Indonesia
Business Development
Trias garda yamaBusiness Development
Dec. 2017 - May. 2018BekasiWe present to develop small business owner
Assistant Product Manager
PT Demka SaktiAssistant Product Manager
Jan. 2015 - Aug. 2015
Product Specialist Ventilator
PT Demka SaktiProduct Specialist Ventilator
Oct. 2011 - Aug. 2015i was product specialist of ventilator carefusion at PT Demka Sakti Give a presentation, train & share a knowledge about the product to user, doctor or nurse maintenance a ventilator carefusion in hospital test a product develop new or existing product

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