Professional Summary
Full-Stack Developer and Independent Product Engineer with 4+ years of professional experience delivering scalable web applications, high-performance RESTful APIs, and real-time enterprise systems — independently owning every layer of the stack from database schema design to cloud deployment. Proficient across PHP (Laravel 12), Go (Golang), JavaScript/TypeScript (Vue.js 3, Next.js 16), and Python, with applied AI integration experience. Holds 7 industry-recognized AI and cloud certifications issued 2022–2026.
Work Experience
Full-Stack Web Developer & Sole Engineer
Katsudoto.id | Medan, Indonesia
- Serve as sole engineer on 3 concurrent production client products — Digital Wedding Planner, Digital Guestbook, and Digital Invitation platforms — independently architecting, developing, and deploying the complete stack in Laravel, Vue.js, Inertia.js, MySQL, and Docker with no engineering oversight.
- Built a real-time event management system with QR code check-in, dynamic greeting screens, ticket printing, and automated WhatsApp API notifications; proactively eliminated concurrent-access race conditions pre-launch, ensuring zero event-entry failures under live concurrent load.
- Reduced API response times and sustained high availability during live peak-traffic events by profiling Eloquent ORM and raw SQL execution plans, eliminating N+1 query patterns, refactoring over-fetching API responses, and applying Redis caching to high-frequency endpoints.
- Delivered 3+ Digital Invitation products concurrently for independent clients, maintaining clean code standards, SOLID principles, Git branching discipline, and component reuse architecture across all parallel engagements.
Web Developer
PT Labani Media Nusantara | Medan, Indonesia
- Designed and launched a production-grade Point of Sales (POS) system from greenfield to deployment — covering MySQL schema design, OOP business logic in Laravel, RESTful API layer, and frontend integration.
- Audited and refactored 3 inherited legacy B2B enterprise systems (Laundry, Cooperative, Pawnshop), systematically identifying and eliminating critical logical defects, data integrity violations, and authentication vulnerabilities.
- Architected RESTful APIs with comprehensive Postman-based test coverage validating contracts, error handling, and edge cases; translated complex domain logic into clean, testable, SOLID-compliant OOP structures.
Technical Skills & Ecosystem
Languages & Frontend
Backend & Infrastructure
Certifications
Spec-Driven Development dengan Kiro
Dicoding Indonesia · Apr 2026 (ID: GRX5WODWYZ0M)
Cloud & Generative AI Fundamentals on AWS
Dicoding Indonesia · Mar 2026 (ID: L4PQ4OEKYZO1)
Membangun AI Agent dengan Google Cloud
Dicoding Indonesia · Mar 2026 (ID: ERZR6V1EOXYV)
Belajar Dasar AI
Dicoding Indonesia · Dec 2024 (ID: 07Z6G837XPQR)
Belajar Dasar Git dengan GitHub
Dicoding Indonesia · Nov 2024 (ID: N9ZO7L9LDP5D)
Belajar Dasar Pemrograman JavaScript
Dicoding Indonesia · Nov 2024 (ID: KEX3143QEPG2)
Belajar Pemrograman Web Dasar
Dicoding Indonesia · Dec 2022 (ID: GRX52601PZ0M)