Rehan Mohyuddin

Frontend Developer with hands-on experience building responsive, cross-browser web interfaces using HTML, CSS, JavaScript, and Bootstrap, plus backend development experience building a CRM system with Node.js, Express.js, MongoDB, and JWT authentication. Comfortable working across the stack and collaborating with designers and cross-functional teams to translate requirements into production-ready features. Strong communicator with a track record of writing clean, maintainable code.

Frontend Web Developer at O16 Labs (2024-12 – 2026-02)

Muhammad Arsalan

• Built and maintained responsive, user-facing web interfaces using HTML5, CSS3, JavaScript, and Bootstrap, ensuring consistent rendering across different browsers and device sizes.
• Partnered directly with designers to translate business requirements and design mockups into functional, production-ready UI features, shortening design-to-development handoff time.
• Improved page performance, accessibility, and cross-browser compatibility, contributing to faster load times / improved Lighthouse accessibility score quantify with your real metric.
• Wrote clean, reusable, and maintainable JavaScript following team coding standards, reducing bugs flagged in code review.
• Managed version control using Git and GitHub, including feature branching and peer code reviews, supporting a smoother team release process.
• Designed and built a CRM system using Node.js, Express.js, and MongoDB, implementing JWT-based authentication to secure user sessions and API endpoints.

Intermediate in Computer Science (ICS) in Computer Science – BISE Rawalpindi (2013 – 2015)

Matriculation – FBISE Islamabad (2010 – 2012)