Full Stack Engineer • AI Systems Engineer
I build production-grade web applications, AI-powered products, and scalable backend systems with a strong focus on clean architecture, performance, and user experience.
Over the past three years, I've designed and shipped applications ranging from AI platforms and SaaS products to browser automation systems, payment infrastructures, and intelligent backend services.
My interests lie at the intersection of software engineering and artificial intelligence.
I enjoy building products that solve real-world problems through thoughtful system design, maintainable code, and scalable architecture.
My work spans the full product lifecycle—from product planning and interface development to backend architecture, deployment, monitoring, and continuous improvement.
- Full Stack Web Development
- AI Application Development
- Multi-LLM Integrations
- REST API Design
- Authentication & Authorization
- Subscription & Payment Systems
- Browser Automation
- Real-Time Applications
- Cloud Deployment
- Performance Optimization
- Responsive UI Engineering
- Software Architecture
React • Next.js • TypeScript • JavaScript • Tailwind CSS • Framer Motion • Redux • Zustand
Node.js • Express.js • REST APIs • JWT • OAuth • WebSockets • Socket.IO
OpenAI • Gemini • Claude • Hugging Face • LangChain • Prompt Engineering • Semantic Retrieval • Vector Memory Architecture
MongoDB • PostgreSQL • Supabase • Firebase • MySQL • SQLite
Git • GitHub Actions • Vercel • Render • Netlify • Hostinger
Playwright • Puppeteer • Browser Automation • Workflow Automation
An AI relationship platform designed around long-term conversational memory and multi-provider language models.
- Multi-provider AI orchestration
- Persistent persona engine
- Semantic memory retrieval
- Vector memory architecture
- Subscription billing
- Authentication & authorization
- Real-time messaging
Technology
React • Node.js • MongoDB • Supabase • OpenAI • Gemini • Claude
A production-ready browser automation platform built for workflow automation and intelligent monitoring.
- Login orchestration
- Session persistence
- Retry-safe automation
- Monitoring workflows
- Playwright-based automation
A modern finance platform focused on intuitive budgeting and transaction management.
- Analytics dashboards
- Budget planning
- Secure authentication
- Responsive interface
- Backend API architecture
A movie discovery application powered by the TMDB API.
- Advanced search
- Genre filtering
- Trailer integration
- Responsive UI
- Dark mode experience
I value software that is:
- Maintainable
- Scalable
- Performant
- Secure
- Accessible
- User-centered
I believe great engineering is about building systems that continue to evolve long after their first release.
- AI Agents
- Retrieval-Augmented Generation (RAG)
- Distributed Systems
- Vector Databases
- System Design
- Event-Driven Architecture
- Cloud Infrastructure
- Backend Performance Engineering
Portfolio
https://linkedin.com/in/mathew-oloyede-281b68367
GitHub
https://github.com/Mathew-code01
"Building software that is intelligent, scalable, and designed to solve meaningful problems."