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I am a Full-Stack Developer with 3 years of experience in end-to-end solutions for POS/IoT systems and scalable web applications. I pride myself on my collaborative approach to projects, where I work closely with cross-functional teams to meet client needs. With expertise in both front-end and back-end technologies, I excel at problem-solving and bring my diverse skill set to every project. I'm passionate about continuous learning and always seek opportunities to enhance my technical abilities and deliver high-quality software.…I am a Full-Stack Developer with 3 years of experience in end-to-end solutions for POS/IoT systems and scalable web applications. I pride myself on my collaborative approach to projects, where I work closely with cross-functional teams to meet client needs. With expertise in both front-end and back-end technologies, I excel at problem-solving and bring my diverse skill set to every project. I'm passionate about continuous learning and always seek opportunities to enhance my technical abilities and deliver high-quality software.

Choco Lau

Full Stack Developer, Web Developer, Programmer, +2

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I am a Full-Stack Developer with 3 years of experience in end-to-end solutions for POS/IoT systems and scalable web applications. I pride myself on my collaborative approach to projects, where I work closely with cross-functional teams to meet client needs. With expertise in both front-end and back-end technologies, I excel at problem-solving and bring my diverse skill set to every project. I'm passionate about continuous learning and always seek opportunities to enhance my technical abilities and deliver high-quality software.…I am a Full-Stack Developer with 3 years of experience in end-to-end solutions for POS/IoT systems and scalable web applications. I pride myself on my collaborative approach to projects, where I work closely with cross-functional teams to meet client needs. With expertise in both front-end and back-end technologies, I excel at problem-solving and bring my diverse skill set to every project. I'm passionate about continuous learning and always seek opportunities to enhance my technical abilities and deliver high-quality software.

Available to hire

I am a Full-Stack Developer with 3 years of experience in end-to-end solutions for POS/IoT systems and scalable web applications. I pride myself on my collaborative approach to projects, where I work closely with cross-functional teams to meet client needs.

With expertise in both front-end and back-end technologies, I excel at problem-solving and bring my diverse skill set to every project. I’m passionate about continuous learning and always seek opportunities to enhance my technical abilities and deliver high-quality software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

English

Advanced

Chinese

Fluent

Work Experience

Programmer (Full-time) at KML Engineering Limited

July 1, 2025 - September 24, 2025

Real-Time Safety System Upgrade: Full-stack modernization of a pedestrian alert platform; engineered MQTT messaging layer with MariaDB on Ubuntu; implemented dynamic alert rules using JsonLogic.

Junior Programmer (Full-time) at KML Engineering Limited

September 1, 2022 - September 24, 2025

Assisted in development and maintenance of existing systems; participated in code reviews and team meetings; developed foundational skills in software development processes.

STEAM Teacher (Part-time) at Crystal STEAM

June 1, 2022 - September 24, 2025

Designed and delivered Scratch programming lessons for children in English and Mandarin; created engaging educational materials and activities to support STEM learning.

Full Stack Developer at Various

January 1, 2022 - Present

Work includes developing and maintaining web applications, implementing user-friendly interfaces using HTML, CSS, and JavaScript. Also responsible for integrating backend systems with front-end applications and improving overall performance of web applications.

STEM Curriculum Developer (Freelance) at Crystal Institute

June 1, 2021 - September 24, 2025

Designed and developed a complete beginner-friendly programming curriculum (HTML, CSS, JavaScript) for adult learners. Created all supporting materials, including exercises, assessments, and detailed lecture notes.