k
kardeploy_y

Kar Y.

@kardeploy_y

React Nextjs Developer AI SaaS Frontend Specialist

Hong Kong
English, Chinese
About me
I help startups and businesses build modern web applications, AI SaaS platforms, dashboards, and business websites using React, Next.js, and TypeScript. Whether you need a frontend bug fixed, a SaaS MVP launched, or a modern website built, I focus on clean code, fast communication, and business results. My expertise includes React, Next.js, TypeScript, Tailwind CSS, Supabase, Firebase, Vercel, API integrations, deployment, and frontend optimization. Small fixes and startup projects are welcome. Feel free to contact me before ordering.... Read more

Skills

k
kardeploy_y
Kar Y.
Offline • 
Average response time: 1 hour

See my services

Custom Websites
I will build modern business website with ai integration
From$80 / projectMore details
Bug Fixes
I will fix react nextjs frontend issues and ui bugs
From$15 / projectMore details

Portfolio

Work experience

Self_Employed

React & Next.js Developer

Self Employed • Freelance

Nov 2025 - Present • 7 mos

Develop modern web applications, SaaS platforms, dashboards, and business websites using React, Next.js, TypeScript, and Tailwind CSS. Work closely with startups and small businesses to translate business requirements into scalable technical solutions. Build landing pages, dashboard interfaces, AI-powered web applications, and internal tools with a focus on performance, usability, and business outcomes. Perform frontend development, debugging, deployment, API integration, testing, and optimisation to ensure reliable production-ready applications. Leverage business analysis experience in requirements gathering, stakeholder communication, and solution delivery to bridge business needs and technical execution. Technologies: React, Next.js, TypeScript, Tailwind CSS, Supabase, Firebase, Vercel, GitHub, REST APIs, and AI-assisted development workflows.