Moses Maina
Systems-driven full-stack engineer designing scalable web applications. I decompose complex problems, design stable architectures, and build with clarity using modern web technologies and AI-augmented workflows.
My Background
About Me
I’m a systems-driven full-stack engineer building scalable web applications with the MERN stack, Next.js, and TypeScript. I approach software by decomposing messy problems, understanding root causes and effects, and designing stable architectures before writing code. That upfront clarity is what allows me to build maintainable systems with confidence.
I think deeply about why a system works the way it does. Whether I’m designing APIs, structuring frontends, or debugging broken features, I rely on systems thinking, feature-based architecture, and clear abstractions to identify issues quickly and prevent them from recurring.
AI is a core part of my workflow - not as a shortcut, but as a thinking partner. I use it to challenge assumptions, validate architectural decisions, refine requirements, and prototype deliberately. My belief is simple: engineers who combine strong thinking with effective AI collaboration are fundamentally unbreakable.
I’m drawn to teams and problems that value thoughtful planning, long-term scalability, and real-world impact over rushed delivery.
What's Next?
I'm currently looking for opportunities to bring high-impact projects to life. Whether you're building a new product, scaling an existing platform, or simply want to brainstorm a challenging tech problem, I'd love to connect.
Education Background
BSc Computer Science
Chuka University
UniversitySkills & Technologies
Technologies
HTML
CSS
JavaScript
TypeScript
React
Next.js
Node.js
NestJS
Express
MongoDB
Git
GitHub Actions
Docker
VS Code
Vercel
Render
Heroku
PostgreSQL
FastAPI
Prisma
Tailwind CSS
Winston
Nginx
Vite
k6
Skills
Technical Skills
Soft Skills
Media & Creative
Featured Projects

TaskFlow — Enterprise Project Management
High-performance project management platform built for scale. Implements O(log n) database queries via compound indexing, intelligent Redis caching with TTL optimization, and server-side analytics aggregation. Features secure JWT authentication, interactive Kanban boards, email verification, and automated CI/CD. Handles 1000+ concurrent tasks with seamless UX.

Fitness Tracker — Personalized Wellness Platform
Full-stack wellness platform with secure JWT authentication, real-time Socket.IO integration, and MongoDB-optimized data persistence. Implements Flask/scikit-learn ML recommendation engine with confidence scoring for personalized fitness, nutrition, and stress management. Features Google Fit & Fitbit API integration for automatic health data synchronization. Built with React/Vite frontend, Node.js/Express backend, and deployed via Vercel & Render with comprehensive CI/CD pipelines.

Whatsapp Product Verification System
WhatsApp-based product authentication system enabling instant product verification via Meta Business API. Brands generate millions of unique codes with QR URLs, track batch performance through a React admin dashboard, and monitor real-time verification analytics. Eliminated fraudulent duplicate activations using PostgreSQL row-level locking (FOR UPDATE), JWT authentication, and rate-limited verification flows. Achieved 24ms p95 response times under 200+ concurrent user load testing with zero failed requests.

SaaS Landing Page
A high-performance SaaS landing page built with Next.js 15, Tailwind CSS v4, and shadcn/ui, featuring dark/light mode, interactive animations, and full responsiveness..
Get In Touch
I'm always open to discussing new opportunities and interesting projects. Let's connect and create something amazing together!