I craft production-grade SaaS, database POS structures, and web bots wrapped in clean, modern, and polished design languages.
Self-taught software engineer from Indonesia. I specialize in building full-stack SaaS platforms, automated inventory systems, and high-performance web bots.
My work spans three core pillars: production-grade SaaS systems (inventory POS, license management, scale desktop management), advanced web automation and browser bots, and AI integrations with custom API pipelines.
Production-grade SaaS platforms, automation tools, and AI-powered applications shipped to real users.
Full-stack AI video and image generation platform. Features multiple AI models including Motion Transfer (video to character), Character Swap, and Image to Video. Includes user dashboard, credit/cost estimation system, template gallery, multi-API key management pool, and admin panel. Migrated from serverless to a robust VPS architecture.
Full-stack warehouse inventory management system for retail and wholesale operations. Built with Next.js 15 App Router, MySQL, and Bootstrap 5. Features role-based authentication (admin/staff), item tracking, supplier management, sales with POS-style checkout, incoming/outgoing goods logging, audit trails, database backup/restore, and Excel report exports.
Full-stack PHP-based license management system with admin dashboard, REST API, device registration, heartbeat-based online detection, brute-force protection, and audit event logging. Features secure admin authentication, multi-device seat limits, license activation/deactivation, and real-time online status dashboard.
High-performance proxy API that converts DeepSeek web/mobile accounts into OpenAI-compatible endpoints with real token-by-token SSE streaming. Built for VS Code extensions like Cline, Roo Code, and Continue, and fully compatible with Hermes Agent via tool calling.
Progressive Web App (PWA) for digitizing field sales operations and buyer/retail store management. Features AI-powered daily insights via Google Gemini, smart stock management, seamless order interactions with pre-order (inden) support, and real-time push notifications.
Hackathon MVP for Arbitrum teams. Transforms plain-English onchain intent into constrained, reviewable deployment blueprints for three contract modes: Escrow, Treasury Timelock, and Whitelist Vault. Features Arbitrum-native prompts, constrained templates, and review-first UX.
Tools, languages, and frameworks utilized across various productions.
