Hi, I'm Gihan Supun
With 6+ years of experience, I craft user-focused digital products by blending design thinking with modern front-end technologies. Passionate about creating scalable, accessible, and engaging experiences that drive business growth.
“Transforming ideas into seamless, user-friendly digital experiences.”
Hi, I'm Gihan Supun — Senior UI/UX Engineer
With 6+ years of experience in UI/UX and front-end engineering, I design and build scalable digital products for startups, enterprises, and government organizations. My expertise lies in creating human-centered interfaces, design systems, and responsive applications that balance aesthetics with functionality.
UI/UX Design
Wireframing, prototyping, usability testing, design systems
Front-End Development
React, Angular, Vue, JavaScript, HTML, CSS, WordPress
Collaboration & Leadership
Agile workflows, cross-functional teamwork, mentoring
Frontend Development
Backend Development
Design & Tools
Cloud & DevOps
Professional Expertise
Senior UI/UX Engineer and Product Designer with extensive experience in building scalable, user-centered digital products. Proven expertise in design systems, cross-functional collaboration, and delivering high-impact solutions for enterprise, government, and global brands.
Core Expertise
Resume
UI/UX Engineer and Product Designer with strong academic background and hands-on industry experience.
Professional Experience
Experience in designing and delivering user-centered digital products across web and mobile platforms.
Senior UI/UX Engineer
Optimo
Sydney, Australia
- Lead the UI/UX design team, overseeing project planning and cross-functional collaboration with product managers, engineers, and QA teams.
- Delivered high-impact design solutions for Australian councils including City of Sydney, Northern Beaches Council, and Wollongong City Council.
- Contributed to global-scale projects such as Paris Olympics 2024 and Milano Cortina Olympics 2026.
- Built and maintained scalable design systems and reusable UI libraries, improving development efficiency by approximately 40%.
- Conducted in-depth user research and usability testing, leading to measurable improvements in user satisfaction.
- Mentored junior designers and engineers, promoting continuous learning and team growth.
Senior UI/UX Engineer & Senior Product Designer
i4T Labs
Colombo 02, Sri Lanka
- Led design and development of responsive web and mobile applications using HTML, CSS, JavaScript, React, and Vue.js.
- Collaborated with product managers, developers, and content teams to deliver high-quality user experiences.
- Conducted user research, usability testing, and UX improvements based on feedback.
- Created wireframes, prototypes, and high-fidelity mockups using Sketch.
- Designed and maintained design systems and style guides.
- Mentored junior designers and managed multiple projects simultaneously.
UI/UX Engineer
JRC Software
Colombo 03, Sri Lanka
- Developed responsive user interfaces using HTML, SCSS, and JavaScript.
- Designed and launched mobile applications and websites for multiple clients.
- Conducted user research and usability testing to validate design decisions.
- Created wireframes and visual designs using Sketch and Adobe Creative Suite.
- Worked closely with developers to ensure accurate implementation.
Associate UI/UX Engineer
Rezgateway
Colombo 03, Sri Lanka
- Created wireframes, prototypes, and mockups for client applications.
- Collaborated with developers to refine designs through multiple iterations.
- Worked autonomously in an agile environment.
- Assisted in preparing design documentation and style guides.
Education
Academic qualifications and professional certifications.
MSc in IT and Strategic Innovation
2022 - 2023Kingston University - London
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