Jose Arnel Valleser
Hello there, you can call me Val (besides my real full name)
Front-End Developer
Profile Summary
Frontend Developer with nearly 2 years of experience building modern, scalable web applications using React, Next.js, Remix, and Tailwind CSS, with strong skills in developing responsive, user-focused interfaces and integrating REST APIs. Experienced in testing using Playwright and Jest, containerizing apps with Docker, working with cloud services such as AWS EC2 and Lambda, and monitoring with Kibana and the ELK Stack. I also leverage AI tools like GitHub Copilot to accelerate development and improve efficiency — though they remain just tools; I stay in full control of every decision and line of code. Passionate about clean, efficient code and thoughtful design.
Experience
Frontend Developer
DW Group
- Developed and maintained web applications using React, Next.js, and Tailwind CSS
- Built responsive UI components for internal and customer-facing platforms
- Integrated REST APIs and handled client-side state management
- Improved performance and usability of existing features
- Wrote and maintained tests using Jest and Playwright
- Worked with AWS EC2 and Lambda for deployment and testing
- Containerized applications and managed environments using Docker
- Created dashboards and monitored data using Elasticsearch and Kibana
- Used AI tools like GitHub Copilot to speed up development while maintaining full ownership of code quality
Skills
Frontend
Testing
Tools & Technologies
AI Tools
Soft Skills
Education
Bachelor of Science in Computer Science
Taguig City University