I built and managed backend services aligned with business needs, designed database structures using PostgreSQL, and rewrote Laravel-Lumen services to Golang for improved performance. I also deployed new features to Ubuntu servers, maintained backend services for both Android and iOS mobile clients, and actively contributed to team code quality through GitLab Merge Request reviews. Furthermore, I planned project timelines with Odoo timesheets and documented technical requirements on Notion.

I optimized data migration processes from MySQL to Elasticsearch, developed a WhatsApp Chatbot for SnapBridge Gateway, and streamlined API documentation using OpenAPI. I also designed and maintained a secure, cloud-based Document Management System, implemented robust backend functionalities with frameworks like Express, Gin, and Fiber, and collaborated effectively with frontend teams to ensure seamless product integration.