Full Stack Developer at Mindchip

Authentication & Security: Developed password expiration and enforcement system in Node.js/React, restricting route access until password reset; implemented password strength validation with custom rules to enhance security and compliance. Frontend Development: Built mission-drawing tools using Leaflet.js and React, enabling users to create and manage polylines, polygons, and navigation routes for autonomous waste-cleaning vessels. Database Engineering: Refactored schema in MariaDB/Sequelize, introducing mission attributes such as mission type, speed configuration, and waypoint coordinates to support diverse vessel behaviors. Bug Fixing & Optimization: Resolved critical Ul and functional issues in frontend mission- planning workflows, improving stability and user experience. Collaboration: Worked in an international team environment, debugging, troubleshooting,and contributing to full-stack feature development using TypeScript, React, Node.js, SQL, and Express.js.