About Yong Sen Yeoh
Yong Sen (Yongsen) is a full-stack developer and creative technologist based in Penang, Malaysia. Explore my background, journey, and the work I do beyond code.
Full-Stack Developer &
Creative Technologist
Yong Sen Yeoh, a developer offering end-to-end development for custom information systems. I work closely with businesses to design web solutions that modernize workflows, improve data management, integrate innovative tech to optimize operations, and empower decision-making through cutting-edge technology.
My Journey
Started Coding
2020Began my journey while studying for my Diploma in Computer Science and Mathematical Computing, laying the foundation for my passion in software development.
University & Freelance
2020-2023Pursued a Degree in Software Engineering while working as a freelance developer for WhatIf Solutions Sdn. Bhd. Graduated with distinction (First Class Honours) and received the university's scholarship, successfully balancing academic excellence with real-world development projects.
Internship at Finexus Group
Feb 2023Started a 6-month internship at Finexus Group, located at Menara KH in Kuala Lumpur. Demonstrated strong problem-solving skills by passing a logic test on the first day, which resulted in an increased allowance—a testament to my technical capabilities and quick adaptation.
Software Engineer at WhatIf Solutions
Aug 2023Joined WhatIf Solutions Sdn. Bhd. as a permanent Software Engineer, building on the freelance experience and bringing fresh insights from my internship. Focused on React.js and Next.js, becoming passionate about building fast, modern web applications that solve real business problems.
Technical Lead
Jan 2025Promoted to Technical Lead, taking on greater responsibility in leading technical decisions, mentoring team members, and driving the development of innovative solutions. This role allows me to combine technical expertise with leadership skills to help teams ship great software.
Beyond Code
Outside of work, a few things keep me curious, active, and inspired—each with its own rhythm.
Basketball
Pickup games and following the pros—fast teamwork on the court mirrors how I like to collaborate.
Fitness
Strength training and staying consistent—discipline that carries into shipping reliable software.
Music
Playlists for deep work and live gigs—rhythm and melody when I need to reset or focus.
Photography
Chasing light and composition—framing shots trains the same eye I use for UI and detail.
Travel
New cities and local food—perspective from unfamiliar streets keeps ideas fresh.