scroll
Tech Arsenal
Tools, frameworks, and languages I wield to build products.
📱
Mobile
Flutter Dart Kotlin Android Swift Riverpod GoRouter
🎨
Frontend
React Next.js Vue TypeScript Tailwind CSS Framer Motion Astro
⚙️
Backend
Node.js Express NestJS Laravel PHP .NET Python
🗄️
Database & Cloud
PostgreSQL MySQL Firebase Prisma Drizzle ORM Redis AWS S3
🚀
DevOps & Tools
Azure DevOps Docker CI/CD Git Bun Vite Jest
🤖
AI & Computer Vision
TensorFlow Google Cloud Vision Tesseract OCR OpenCV NLP
Product Stations
Each project is a world you can explore. Click to enter.
Career Journey
The quest log — chapters of growth and impact.
Active
2023 — Present
Mobile App Developer & Full-Stack Engineer
PT Bukit Teknologi Digital
- Build and maintain internal mobile & web apps for mining operations (BUMA / Delta Dunia Group)
- Developed DIGIMAN+ — offline-first asset maintenance app reducing manual paperwork through digital inspections and reporting
- Built BSPACE 2 — unified internal platform (Flutter mobile + Vue web) serving enterprise workflows
- Collaborate with product owners and stakeholders to prioritize features that directly improve field productivity
- Own features from design, implementation, testing, to deployment
Flutter Dart Vue Node.js PostgreSQL .NET Firebase Azure DevOps
Complete
Mar 2020 — Mar 2023
Lead Mobile Application Developer
PT Bukit Makmur Mandiri Utama
- Led a team of mobile developers and a UI/UX designer shipping enterprise apps for thousands of users
- Built DIGIMAN — native Android (Kotlin) asset maintenance app for mining field operations
- Developed BSPACE — internal portal connecting employees, supervisors, and HR workflows
- Introduced standards for code quality, Git workflow, and release management
- Balanced hands-on coding with mentoring and technical decision-making
Kotlin Flutter .NET REST APIs Android Jetpack
Complete
2019 — 2020
Android Developer — Junior Manager
PT Central Proteina Prima Tbk
- Built mobile apps with gamification, CRM, and sales reporting for sales teams and agents
- Delivered 20+ industrial features running on handheld scanner devices in cold-storage environments
- Created an internal ticketing system end-to-end
Kotlin Android CRM Integration REST APIs
Complete
2018 — 2019
Android Developer
PT Astra International
- Developed Android apps used by thousands of customers and partners
- Implemented features around partner integration, location-based services, and memberships
- Improved performance and stability through refactoring and optimization
Kotlin Android Payment Integration REST APIs
Active
2018 — Present
Freelance Developer
Self-employed
- Built SALIMTANI — agricultural e-commerce platform connecting farmers directly with buyers
- Developed FestivalJamuNusantara — end-to-end event management platform for creating, promoting, and managing events
- Created JekateRunningSeries — event landing page and platform for Jekate Running Series events
- Built SEMESA — website for housing complex management (Mesa Grande residential), handling resident data, billing, and facility management
- Developed Event Photo Platform — photo upload, organization, and AI-powered face detection for events
- Developed TheFinerSociety — wellness trip and slow travel experience platform for curated retreats, booking, and e-commerce souvenirs
- Created Marketplace — full-featured marketplace prototype with seller dashboard
- ...and many more — see all projects
Flutter Next.js React Node.js PostgreSQL TensorFlow Google Maps SDK
Knowledge Archive
Technical insights, engineering notes, and things I've learned.
Engineering Activity
Active builds and open-source contributions.