Jerywin Bayawan

Fullstack Developer

I am Full-Stack Software Developer focused on building practical and scalable software solutions for real-world business operations. His experience covers both frontend and backend development, working with technologies such as React, TypeScript, JavaScript, Node.js, PostgreSQL, Redis, Tailwind CSS, and Docker to develop modern web applications, REST APIs, real-time features, and data-driven business systems. He has contributed to and developed systems covering HRIS, payroll and attendance, property and rental management, payment and collection management, restaurant ordering and POS, inventory, fleet and hauling operations, and content management. His development approach focuses on maintainable architecture, secure APIs, database design, performance, responsive user experiences, and building software that solves practical operational problems.