Experience

London-based technology consulting company that develops and coaches remote engineering teams, delivering software solutions for international clients.

• Built scalable AI agent video generation platform using Node.js backend, PostgreSQL, Redis, and Langfuse observability for LLM call monitoring.
• Developed AI-powered entry-level job-seeker tools for college students using Bun, Hono.js, and PostgreSQL, integrated with PostHog for product event tracking.
• Built AI agent to help UAE government entities validate, guide, and suggest service creation data for service makers and checkers.

IT services and digital trade facilitation company under the Pelindo Group, specializing in software development and system integration for logistics, port, and international trade operations.

• Modernized INSW web services — migrated UMKM Portal from CRA to Vite, achieving 40% faster builds, SonarQube rating E→A, and #1 Google ranking for 'UMKM Kemenkeu'.
• Enhanced reliability of critical government systems — upgraded WebformKL (React Router v6→v7), eliminated code duplication, and patched vulnerabilities, maintaining A-grade SonarQube compliance.
• Resolved nationwide port terminal bottlenecks — optimized Dwelling Time dashboard and rewrote SQL queries causing database lockups, reducing system crashes by 80%.
• Accelerated Analyzing Point service by 60% via query optimization, pagination, and indexing; maintained secure document tracking systems for customs operations and resolved 15+ critical issues.

Technology consultancy and product development company that partners with startups to deliver end-to-end digital solutions, including full-stack development, mobile applications, and cloud platforms.

• Modernized Spacetoon GO backend — transitioned from PHP monolith to Node.js + TypeScript microservices, cutting backend response times by 25%.
• Established first Vitest-based unit test suite at 75% coverage, creating a team-wide standard that reduced production bugs and improved CI/CD reliability.
• Implemented Apollo GraphQL backend and centralized Vault secrets management, streamlining data delivery for thousands of MENA-region streaming users.

Software development company providing custom web and mobile application development, UI/UX design, and technology consulting through agile development practices.

• Delivered 40+ modules and features for SEVA.ID (ASTRA Group), working with 10+ cross-functional teams using Atomic Design architecture, contributing to 11 production deployments.
• Led frontend development of SIER Sport Arena — Flutter sports booking app with Xendit payments — achieving 5K+ organic downloads and 100+ monthly bookings without paid advertising.
• Developed Futura mobile app for Futura Energi Indonesia, implementing ticketing, asset tracking, and secure login to combat corruption and improve transparency in clean energy operations.

Indonesia-based software development and IT consulting company specializing in custom software, mobile applications, web platforms, ERP systems, and AI-powered solutions.

• Delivered 4+ cross-platform mobile apps from concept to production in 1–3 month cycles, integrating real-time chat (Firebase), video calls (Agora SDK), and GPS tracking.
• Collaborated with UI/UX designers to produce pixel-perfect Flutter UIs optimized for multiple device sizes, improving app store ratings and user experience.
• Implemented REST APIs, WebSockets, and push notifications across transportation, communication, and utility apps — resulting in 50+ production features and strong client retention.

Freelance mobile development engagement delivering employee attendance and digital presence solutions.

• Developed a digital presence app for POS Priok Indonesia employees, enabling attendance logging via fingerprints and geolocation tracking.
• Integrated real-time fraud prevention features including latitude/longitude validation and photo capture during attendance logging, improving accuracy and reducing manual effort.

Government agency responsible for digital governance, information technology, and e-government services for the Malang Regency, supporting public service modernization.

• Developed a Mobile App and Web Admin system for BAKESBANGPOL Kab. Malang, streamlining election reporting processes for the 2020 regional elections.
• Digitized paper-based election reporting, reducing dependency on manual methods and enabling election officers to submit reports with only an internet connection.