Hi, I'm Christian Ngubana

A passionate Full-Stack Software Engineer with 4+ years of experience building scalable web applications and delivering exceptional digital experiences. I specialize in React, Node.js, and modern JavaScript ecosystems, transforming complex business requirements into elegant, user-centric solutions. I thrive in collaborative environments, excel at remote work, and am committed to writing clean, maintainable code that drives business value. Open to exciting remote opportunities where I can contribute to innovative projects and grow alongside talented teams.

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Open to Remote Work

Available for Exciting Opportunities

What I Do

FULL-STACK ENGINEER SPECIALIZED IN MODERN WEB TECHNOLOGIES & CLOUD ARCHITECTURE

Full Stack Development

Building scalable Single-Page Applications (SPA) & Progressive Web Apps (PWA) with React.js

Developing high-performance SSR/SSG applications using Next.js for optimal SEO

Architecting robust RESTful & GraphQL APIs with Node.js, Express.js, and NestJS

Implementing responsive, accessible UI with modern CSS frameworks and design systems

Database design & optimization with PostgreSQL, MongoDB, and Redis caching

Test-driven development using Jest, React Testing Library, and Cypress

CI/CD pipeline setup with GitHub Actions, Docker, and cloud deployment

Technical Proficiency

Skills refined through hands-on experience building production-ready applications

Frontend Development (React, Next.js, TypeScript)90%

Backend Development (Node.js, Express, APIs)85%

Database & Architecture (SQL/NoSQL, System Design)80%

DevOps & Cloud (Docker, AWS, CI/CD)75%

Professional Experience

Building impactful solutions across diverse industries

Full-Stack Software Developer

Jan 2024 - Present

Building and maintaining full-stack applications using modern TypeScript ecosystem, delivering robust solutions with NestJS backend and React/Next.js frontend.

Developing scalable RESTful APIs and microservices using NestJS with TypeScript
Building responsive, performant user interfaces with Next.js and React
Designing and optimizing PostgreSQL database schemas for complex data relationships
Implementing end-to-end type safety across the full stack with TypeScript
Collaborating in Agile sprints to deliver features on time with high code quality

Frontend Developer

Jan 2023 - Dec 2023

Led frontend development initiatives for a growing fintech platform, transforming design systems into production-ready, scalable applications.

Architected and implemented reusable React component library, reducing development time by 40%
Optimized application performance resulting in 60% faster page load times and improved Core Web Vitals
Collaborated with cross-functional teams (Design, Backend, Product) using Agile methodologies
Implemented comprehensive unit and integration tests achieving 85% code coverage
Mentored junior developers on best practices, code reviews, and modern web development patterns

Software Developer

Nov 2021 - Oct 2022

Developed full-stack solutions for diverse international clients, delivering high-quality digital products across web and mobile platforms.

Built and deployed 10+ client projects using React, Next.js, Node.js, and modern tech stacks
Improved application accessibility (WCAG 2.1 AA compliance) ensuring inclusive user experiences
Integrated RESTful APIs and third-party services (payment gateways, analytics, authentication)
Conducted requirements gathering sessions with stakeholders to define technical specifications
Reduced bug reports by 50% through implementation of robust testing strategies and code quality standards

Junior Developer

2019 - 2021

Built foundational software engineering skills through freelance projects and open-source contributions.

Completed 15+ freelance web development projects for small businesses and startups
Contributed to open-source projects, collaborating with global developer communities
Developed proficiency in modern web technologies and software development lifecycle
Created technical documentation and maintained codebases with version control best practices

Featured Projects

Showcasing impactful solutions and technical expertise

Enterprise Inventory Management System

Full-stack inventory management platform with real-time tracking, JWT authentication, role-based access control, and comprehensive analytics dashboard. Built with React, Node.js, Express, and PostgreSQL.

Code

Giebo - Podcast Monetization Platform

Revolutionary podcast platform enabling creators to publish and monetize content with HandCash BitcoinSV integration. Features include secure payments, content management, and analytics. Built for scalability and performance.

Live Demo

O Mejor Oferta - Mobile Marketplace

Location-based mobile marketplace connecting buyers and sellers. Implemented geolocation services, real-time messaging, secure transactions, and intuitive UX. Published on Google Play Store with 1000+ downloads.

Live Demo

Hooligan Culture - E-commerce Platform

Modern e-commerce solution with cryptocurrency payment integration (HandCash BitcoinSV). Features include product catalog, shopping cart, secure checkout, and order management system.

Live Demo

Smart Birthday Reminder App

Intelligent birthday management application with automatic date calculation from ID numbers, upcoming birthday notifications, and user-friendly interface. Demonstrates proficiency in date/time handling and React state management.

Code Live Demo

Professional Portfolio Website

Modern, responsive developer portfolio built with Next.js, TypeScript, and React. Features SSG, SEO optimization, dynamic GitHub integration, and elegant UI/UX. Open-source template used by developers worldwide.

Code Live Demo

Task Management & Collaboration Tool

Collaborative task management application with real-time updates, team workspaces, and productivity analytics. Built with React, Node.js, Socket.io for real-time features, and MongoDB.

Code

Reach Out to me!

Discuss a project or just want to say hi? my inbox is open for all