12 Projects · National 1st Place
Fullstack Developer specializing in Laravel 12 & React 19. Lead Developer Champion at IT Bootcamp 2026 (TitikAman, led 11 engineers). Architecting atomic concurrency, real-time WebSockets, and modern monoliths. B.S. Information Systems UBSI (4.00 GPA).
Why hire me as your next Full-Stack Engineer or Tech Lead?
Here is a concise breakdown based on verified academic track records, competition victories, and production-grade architectures:
🎓 Academics & Rigorous Discipline
Currently pursuing a Bachelor of Information Systems at Universitas Bina Sarana Informatika (UBSI) (Sep 2024 – Present) with an unblemished academic record: GPA 4.00 / 4.00 (Cum Laude Track).
Academic excellence reflects disciplined work ethics, resilience, and a firm grasp of software engineering fundamentals.
🏆 1st Place Winner IT Bootcamp 2026 & Leading 11 Engineers
Awarded 1st Place at "Futurecode: AI-Driven Software Engineering" by Universitas Bina Sarana Informatika (UBSI).
As Project Manager & Lead Developer for TitikAman, I orchestrated 11 cross-functional engineers, conducted strict code reviews, and implemented 59 unit tests (200 PHPUnit assertions) with 100% QA pass rate.
⚡ Independent Full-Stack Developer (Dec 2024 – Present)
Specializing in high-reliability backend workflows, modern containerization, and database query optimization:
• Application containerization using Docker & Nginx for isolated environments.
• Streamlined relational schemas, indexing, and complex queries, cutting transaction latency by 30%.
• Role-based access control (RBAC) middleware with rate limiting and brute-force defenses.
@Rangga11268 • 3,189 contributions in past year
🛠️ High-Impact Production Ecosystems
Engineered real-world applications solving actual operational bottlenecks:
Disaster mitigation platform with interactive hazard mapping and 59 unit tests.
Integrated fleet reservation engine with route cost estimation and dynamic schedule management.
Motorcycle service ERP tracking spare parts inventory, mechanic workflows, and real-time ledger.
🤖 Client-Side Edge AI & In-Browser Machine Learning
Beyond standard API wrappers, I deploy client-side inference via ONNX Runtime Web (Wasm):
• TirtaSense AI: Instant water quality classification directly in-browser.
• BansosTarget AI: Transparent social assistance entitlement decision tree classifier.
Achieving sub-10ms latency, zero inference server overhead, and total data privacy.
🚀 Ready to Drive Engineering Impact for Your Organization
Available for full-time software engineering roles, tech leadership, or technical consultancy.
Download my official CV or schedule an exploratory discussion: