Specialized in AI-powered automation and system integration
5+ years building production applications with React, NestJS, Python, and AI integration. Experienced in IoT device integration, browser automation, and building complete ecosystems.
Experience
Developed Pod App and Admin App for IoT relaxation product control using Angular, TypeScript, React Native, and NestJS. Integrated IoT devices with backend systems and contributed to system architecture design.
Built job matching platform for Upwork freelancers with AI-powered cover letter generation, achieving 90% application success rate. Implemented browser automation for job scraping and auto-application using TypeScript, React, NestJS, LangChain, Claude API, Retool, and n8n.
Developed integrated ecosystem including CMS Admin, User App, Staff App, Company Website, and POS system using React, React Native, Python, and NestJS. Led technical architecture decisions and created comprehensive documentation for product requirements.
Developed and maintained CMS User and Admin applications using React. Collaborated with cross-functional teams in agile environment and contributed to shared React module development.
Portfolio
Selected projects- Indonesian-English code-switched sentences
- Real-time pronunciation feedback
- Custom TTS model for Indonesian accents
- Progress tracking and analytics
- AI-powered skill extraction and matching
- Automated cover letter generation
- Browser automation for job scraping
- Success rate tracking and optimization
- Real-time object detection
- Custom model training pipeline
- Multi-class classification
- Web-based inference interface
Blog
View All PostsDesigning a code-switched TTS system for Indonesian learners with real-time feedback.
How AI and automation can boost freelance application success with tailored cover letters.
Designing a responsive CV pipeline from training to web inference with clear UX.
Patterns for robust frontend, backend, and automation workflows across modern stacks.