Theme Editor
2025Design system editor for Google's Material UI focused on prototyping and maintaining consistent themes at scale. Build: Material Design, MUI, React, TypeScript, Vite.
My name is
Oghenetefa
Okotete
Operations & Technology
Hi! I'm Tefa. I help improve the way businesses operate through technology, thoughtful design, and continuous improvement. Today, that means building web applications. Tomorrow, it may mean leading products, facilities, or business operations.
Read more about meFeatured Projects
View Archive 
Events Wiki & Workspace
2026Engagement and coordination platform for end-to-end tournaments operations. Build: React.js, Nest.js, Next.js, TailwindCSS, Vite.
AI Conversation Clarity
2026A browser extension to surface and remove your low value AI chats from history. Build: Typescript, Next.js, Tailwind CSS.
Festival Discovery & Social Network
2026Global music festival discovery and social networking platform. Build: Next.js, Firebase, Tailwind, CMS, Automation.
Work Experiences
2022 — Till Date
Freelance
Full Stack Engineer
2022 — Till Date
Built and delivered full-stack web applications across multiple domains using Next.js and Nest.js, resolving frontend and API issues, implementing cross-platform integrations, and managing development from requirements to production with AI-assisted QA. Technologies used: Typescript, Next.js, Nest.js, Tailwind CSS, Firebase, Google Cloud, Git and more.
Feb 2025 — Aug 2025
X3Lab
Full Stack Developer
Feb 2025 — Aug 2025
Engineered full-stack web applications with React/Next.js and Node.js, converting Figma designs into responsive interfaces, improving APIs and integrations, and contributing to code quality, system design, and cross-functional product development. Technologies used: React.js, Node.js, Tailwind CSS, Git and more.
Nov 2021 — Nov 2022
Studio Doresh
Front End Developer
Nov 2021 — Nov 2022
Delivered responsive, accessible web interfaces by translating Figma designs into production-ready components using mobile-first CSS (Flexbox/Grid) and JavaScript, while collaborating in an SDLC workflow with version control and iterative feedback. Technologies used: Mobile First CSS, DOM Javascript, Bootstrap, Figma, Git and more.
Work, friendships, or something in between.
I build, improve, and maintain Web and Mobile applications. That includes fullstack MVPs, UI implementation, bug fixes, third party integrations, testing, performance, accessibility, and overall product quality. On the backend, I primarily work with or build APIs.
I work best with clear scope, defined responsibilities, and documented decisions. We'll keep communication, tasks, and feedback in a shared workspace, so everyone stays aligned. Unless we've agreed otherwise, I won't assume the role of designer, project manager, or business consultant. I don't operate like an on-demand chat. We'll agree on communication channels and response times upfront.
Every project is quoted based on scope. Most work falls into three tiers: $10+ for fixes, $50+ for standard builds, and $200+ for custom software, business systems, and integrations. Hourly, milestone based, and equity based engagements are also available where appropriate.
If your project is primarily about branding, marketing, SEO, graphic design, native mobile apps, desktop software, DevOps, or complex backend engineering, I'm probably not the right person. I'd rather point you to someone who is.
Absolutely. Not every conversation has to lead to a project. Fair warning though; I tend to skip the small talk and connect better by doing something together. It could be coffee, football, food, a film, or collaborating on an idea. Reach out