Full-Stack Developer | Product-Driven Engineer | Building Scalable Web Platforms
I design and build production-ready full-stack applications with a focus on clean architecture, scalability, security, and real-world usability. My work spans education platforms, AI-powered tools, browser extensions, and modern SaaS systems using a consistent, modern tech stack.
- 🌐 Portfolio: https://okelos-tech.vercel.app
- 💼 LinkedIn: https://linkedin.com/in/okeloangelo
- 📧 Email: okelloulak2004@gmail.com
- Build real products, not demos
- Favor clarity and maintainability over over-engineering
- Design for scale, security, and performance
- Ship fast, iterate responsibly
A role-based education tracking system for schools, training centers, and institutions.
🔗 Live: https://www.edutrack.store
Many institutions lack:
- Proper teacher activity tracking
- Controlled access to systems
- Clear visibility into class and student engagement
EduTrack solves this with a secure, admin-controlled, invitation-based architecture.
- Admin-only onboarding (admins invite teachers)
- Teacher-to-class assignment system
- Student dashboards and activity tracking
- Secure authentication and email workflows
- Custom domain with production deployment
🏗️ System Architecture (Conceptual)[ Browser / PWA ] | v [ Next.js Frontend ] | v [ Node.js + Express API ] | v [ MongoDB Atlas ] | +--> Resend (Emails: invites, password reset) +--> Cloudflare (DNS, security, performance)#### 🛠️ Tech Stack
- Frontend: Next.js, React, Tailwind CSS
- Backend: Node.js, Express
- Database: MongoDB Atlas
- Email & Auth: Resend, custom authentication
- Infrastructure: Cloudflare
- Deployment: Vercel (frontend), Render (backend)
EduTrack is designed as a real SaaS-style product, not a mock project.
AI-assisted web application for analyzing medical inputs and generating intelligent insights.
🔗 https://ai-medical-analyzer.vercel.app/
- Focus: AI integration, UX clarity, responsible data handling
- Stack: Next.js, React, Tailwind CSS
A digital storytelling platform focused on preserving cultural and historical narratives.
🔗 https://legacylens.vercel.app/
- Focus: content architecture, accessibility, SEO
- Stack: Next.js, React, Tailwind CSS
A productivity-focused Chrome extension deployed on the Chrome Web Store.
🔗 https://chromewebstore.google.com/detail/lekjghdbiglnoeffhmbnaahcijehogln
- Focus: browser APIs, performance, minimal UI
- Stack: JavaScript, HTML, CSS
A modern web application demonstrating clean UI architecture and component design.
🔗 https://weep-taupe.vercel.app/
- Focus: routing, component structure, deployment
- Stack: React, Next.js, Tailwind CSS
- JavaScript / TypeScript
- Python
- SQL
- React, Next.js
- Tailwind CSS
- Responsive & accessible UI design
- Node.js, Express
- RESTful APIs
- Authentication & authorization
- MongoDB Atlas
- PostgreSQL
- Vercel, Render
- Cloudflare (DNS, security)
- Git & GitHub workflows
- Full-stack ownership (frontend → backend → infrastructure)
- Strong architecture and system thinking
- Consistent modern stack across projects
- Real deployments, domains, and production setups
- Readiness for junior to mid-level engineering roles
- Role-based access control (RBAC)
- Progressive Web Apps (PWA)
- Application security fundamentals
- Automated reporting & scheduled jobs (cron)
- Internships & junior developer roles
- Open-source collaboration
- Startup & nonprofit projects
- Mentorship and continuous learning
“I don’t just build apps — I build systems designed to last.”
