The Journey of Growth and Mastery in the Web Development Industry

My career has been a continuous evolution, driven by a passion for innovation and excellence in the tech world. Through various roles and challenges, I’ve developed a deep skill set and an unwavering commitment to delivering impactful solutions.

Experiences

KenTech - AUG 2025 ~ Present

Frontend Developer

Frontend developer building international‑scale online gaming products with React.js, Next.js, Angular(legacy platform), and TypeScript. Collaborating with cross‑functional teams (design, backend, QA) to deliver accessible, high‑performance features. Working in Agile/Scrum, with a focus on usability, reliability, and localization for a global audience.

React.js
React Query
TypeScript
Node.js
TailwindCss
Git
Docker
Zustand
Angular

Freelance - 2024 ~ 2025

Independent Full-Stack Developer

Delivered multiple personal and client-facing projects using the MERN stack, focusing on building scalable and efficient solutions. Owned the end-to-end product lifecycle—from UX/UI design and prototyping to backend integration and deployment—while operating independently. Strengthened product management and full-stack engineering skills by shipping real-world applications and iterating based on user feedback.

MongoDB
Express.js
React.js
React Query
TypeScript
Node.js
TailwindCss
PWA
Figma
Git
Docker
Zustand

Raisun - 2011 ~ 2024

Senior Frontend Developer, UI/UX Designer & Software Product Manager

In my role at Raisun, I have spearheaded the development of several frontend infrastructures, utilizing a diverse range of technologies including Vue.js, jQuery, Blade, and Alpine.js. I implemented scalable, responsive UI designs with Tailwind CSS and led frontend architecture design for multiple high-impact projects. As a Software Product Manager, I managed cross-functional teams and applied Agile/Scrum frameworks to deliver national-level projects effectively. I focused on customizing processes for efficient project delivery, balancing technical needs with user-centered UI/UX design principles through tools like Figma and Design Thinking methodologies.

JavaScript
jQuery
CSS3
HTML5
Vue.js
Blade
Livewire
Alpine.js
TailwindCss
Figma
Sketch
Git

LimooSoft - 2008 ~ 2011

UI Designer & Digital Motion Graphic Specialist

Developed visually engaging and user-friendly interfaces for web platforms while integrating dynamic motion graphics to enhance user interaction. Focused on creating responsive and appealing designs, ensuring seamless integration of motion elements with web layouts. Collaborated closely with developers to optimize design and animation for smooth performance across devices.

BargSoft - 2006 ~ 2008

Interactive Motion Graphic Designer

Designed and developed interactive educational products, utilizing motion graphics to create engaging and immersive learning experiences. Focused on blending animation and interactive elements to make complex concepts accessible and enjoyable for learners.

Certificates

Google
Coursera

Google UX Design Specialization

Those who earn the Google UX Design Professional Certificate have completed seven courses, developed by Google, that include hands-on, practice-based assessments and are designed to prepare them for introductory-level roles in UX design. They can complete the design process from beginning to end: empathizing with users, defining their pain points, coming up with ideas for design solutions, creating wireframes and prototypes, and testing designs to get feedback.

University of Alberta
Coursera

Software Product Management Specialization

The recipient of this certificate has completed the Software Product Management Specialization. This achievement required mastering the knowledge and demonstrating the application of Agile practices within software processes, requirements, planning, and improvement to create better software products. The final Capstone course assessed the acquired knowledge and skills in a practical scenario involving product team interactions, which simulated the development of a software product from inception to delivery.