Cai M.
Full Stack Web Developer
Full Stack Developer | Game Developer | Automation & AI Integration Hi, I’m Cai — a versatile developer with 8+ years of programming experience and a passion for turning ideas into clean, functional, and user-friendly solutions. Over the years, I’ve worked on projects ranging from web applications and automation scripts to multiplayer games and AI-powered tools. Core Skills & Experience: Full Stack Development: React, Next.js, Node.js, Express, MongoDB, SQL, TailwindCSS Game Development: Unity, GameMaker, Roblox, Lua, multiplayer netcode, gameplay systems Automation & AI: Workflow automation, computer vision, OCR, API integrations Backend & APIs: Firebase, Supabase, REST APIs, Google Sheets API, custom integrations UI/UX Implementation: Pixel-perfect designs, responsive layouts, mobile-first builds I’m comfortable managing the full development process — from concept and design to backend architecture and deployment. I work efficiently, communicate clearly, and always focus on delivering solutions that are easy to use, scalable, and maintainable. Availability: I’m currently fully available and can start immediately. I typically work 10 AM – 4 PM EST, Monday–Sunday, and can set dedicated hours to stay in sync with your team. If you’re looking for a reliable developer who can adapt to your project’s needs and bring your vision to life, I’d be happy to connect.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $396
Billed in all: $13,954$14k
$198 in the last 6 months
Across 15 contracts
Earnings, last 30 days
Skill rankings: Top 19% in Gatsby.js
Ranked by MRR among everyone on Upwork with the skill.
- #22GameMaker53 freelancers · 🇺🇸 #4Top 42%🇺🇸#4 of 11
- #60Gatsby.js318 freelancers · 🇺🇸 #5Top 19%🇺🇸#5 of 30
- #696Unreal Engine2,130 freelancers · 🇺🇸 #64Top 33%🇺🇸#64 of 244
- #2,900MongoDB10,865 freelancers · 🇺🇸 #130Top 27%🇺🇸#130 of 522
- #3,703HTML514,581 freelancers · 🇺🇸 #301Top 25%🇺🇸#301 of 1,128
- #8,015Node.js25,795 freelancers · 🇺🇸 #634Top 31%🇺🇸#634 of 1,865
- #10,029React33,075 freelancers · 🇺🇸 #816Top 30%🇺🇸#816 of 2,488
- #12,133JavaScript41,428 freelancers · 🇺🇸 #1,157Top 29%🇺🇸#1,157 of 3,806