Senior Full Stack Developer

Led backend architecture and development for inmeterai.id, a Peruri e-stamping platform, using Java Spring Boot and RabbitMQ. Designed scalable asynchronous processing pipelines for reliable performance during anticipated high-traffic events, and integrated Peruri e-Meterai and payment gateway services for secure stamp purchases and automated document issuance.

Implemented asynchronous bulk-processing workflows that reduced document processing time by approximately 70% and improved throughput during peak workloads. Conducted code reviews, guided junior developers, managed Docker-based deployments, and built an AI-powered Agentic QA framework with OpenClaw, Playwright, and Telegram that reduced end-to-end test execution time by 60%.

Developed and maintained enterprise applications including HRIS, Finance, Vehicle Booking, and Airport Gate In/Gate Out systems. Delivered new features, enhancements to legacy applications, bug fixes, and performance improvements supporting daily business operations.

Built a real-time Vehicle Booking System with Golang, React, Kafka, Redis, WebSockets, and Flutter, reducing booking processing time by 60%. Created UiPath RPA solutions for customs and manifest submissions, reducing manual work by about 80%, while also managing Linux VPS deployments, monitoring, troubleshooting, and server maintenance.

Developed Store2Go, a Laravel-based omnichannel platform enabling sellers to manage products, orders, and inventory across Shopee, Tokopedia, and Lazada from one dashboard. Integrated marketplace APIs to synchronize product, order, and inventory data, reducing stock discrepancies by approximately 80%.

Integrated a payment gateway disbursement API for Store2Go ShareLink earnings withdrawals. Also developed and maintained PLB eCommerce systems for customs, import, and warehouse workflows, and improved reliability through database-query optimization, production troubleshooting, and cross-functional collaboration.

Developed a core module for the Semarang City PDAM ERP Asset Monitoring System, contributing to asset tracking and operational management capabilities under senior developer guidance.

Performed application testing and data migration for the Semarang City New Student Admission System to support data integrity and a smooth production rollout. Collaborated with senior developers on feature implementation, defect resolution, and maintenance for government digital projects.

GPA: 3.56/4.00.