Ian Sebugenyi
Also known as Ian Custor, Custor, CustorDev, or Custor Dev
Full Stack Developer & AI Specialist — Kampala, Uganda
I'm Ian Sebugenyi — a full-stack software developer and AI specialist based in Kampala, Uganda. Online I go by Ian Custor, Custor, or CustorDev. I have 4+ years of experience building modern web applications, AI-powered tools, and developer resources. I specialize in React, Next.js, Golang, TypeScript, and AI integration (ChatGPT, OpenAI, Claude). I also created the Grit framework — a full-stack meta-framework for rapid development.
Skills & Expertise
Frontend Development
Creating responsive, accessible, and performant user interfaces with React, Next.js, and TypeScript.
Backend Development
Building robust APIs and server-side applications with Node.js, Express, Go, and modern frameworks.
Database Design
Designing and optimizing databases with PostgreSQL, MongoDB, and Firebase for scalable applications.
Full Stack Development
Implementing end-to-end solutions from concept to deployment with modern tech stacks.
Mobile Development
Building cross-platform mobile applications with React Native for iOS and Android.
AI Integration
Integrating AI to create intuitive user experiences and seamless interaction that adapts to user needs.
My Tech Stack
Frontend
React, Next.js, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS, Tanstack ReactQuery, Zod, Framer Motion
Backend & Frameworks
Node.js, Express, Golang, Grit Framework (DesisHub), Hono.js, RESTful APIs, GraphQL
Databases
PostgreSQL, MongoDB, Firebase, Supabase, MySQL, Redis
DevOps & Tools
Git, GitHub, Vercel, Netlify, Docker, Cloudflare, AWS, Railway
My Development Process
Planning & Design
Understanding requirements and creating wireframes/prototypes.
Development
Writing clean, maintainable code with version control.
Testing & Optimization
Ensuring quality through testing and performance optimization.
Deployment & Maintenance
Deploying to production and providing ongoing support.