Full-Stack Software Engineer
Hi, I'm Kelechi Ugwu
Transforming business visions into exceptional digital experiences. I design and build modern, scalable web applications that drive results.
My Services
Comprehensive software development solutions tailored to your business needs
Building Scalable Web Applications
I engineer robust, production-ready web apps from concept to deployment. My focus is on scalability, performance, and clean code architecture.
Launching MVPs Fast
I partner with founders to rapidly prototype and launch Minimum Viable Products. I prioritize speed-to-market without sacrificing code quality.
Architecting High-Performance Backends
I design secure, scalable REST and GraphQL APIs. I build systems that handle high traffic and complex data relationships efficiently.
Optimizing Data Infrastructure
I model complex data structures and optimize database performance. From schema design to query tuning, I ensure data integrity and speed.
Crafting Custom Digital Experiences
I develop bespoke websites that align with brand identity. No templates—just custom, pixel-perfect code designed to convert.
Modernizing Legacy Interfaces
I breathe new life into outdated websites. I improve UI/UX, accessibility, and performance to meet modern web standards.
Integrating Third-Party Services
I seamlessly connect your app with external services. From payment gateways to CRM systems, I handle secure and reliable integrations.
Automating Cloud Infrastructure
I set up CI/CD pipelines and manage cloud infrastructure. I ensure your application is always available, secure, and easy to update.
Boosting Application Performance
I diagnose bottlenecks and optimize load times. I ensure your app achieves top scores in Core Web Vitals and runs smoothly on all devices.
Providing Technical Strategy
I advise on tech stack choices, architecture patterns, and best practices. I help teams make informed decisions for long-term success.
Core Expertise
Senior-level engineering capabilities across the full software development lifecycle
Scalable System Architecture & API Design
Designed and implemented scalable backend architectures and high-availability REST/GraphQL APIs.
Full-Stack Engineering
Full-stack development using TypeScript, Node.js (Express/NestJS), and modern frontend frameworks (React/Next.js).
Database Design, Optimization & Data Modeling
Expertise in relational and NoSQL data modeling, query optimization, and designing high-performance database schemas (PostgreSQL, MongoDB, Prisma/Mongoose).
DevOps, CI/CD & Cloud Deployment
Hands-on experience with CI/CD pipelines, containerization (Docker), automated deployments, and cloud infrastructure (AWS/Render/Vercel).
Software Engineering Best Practices & Code Quality
Strong focus on clean architecture, automated testing, performance optimization, and maintainable codebase patterns.
Additional Strengths
API Security & Authentication
JWT, OAuth, Passport.js, RBAC
Real-time Features
WebSockets, polling, event-driven architecture
Caching & Performance
Redis, CDN, query optimization
Product-Focused Engineering
User experience + technical execution
Team Collaboration
Agile, cross-functional teamwork
Featured Work
A selection of projects showcasing my expertise
Halo Financial Platform
A comprehensive lending and borrowing platform enabling users to access credit and earn returns.
Webmaxi
Webmaxi is a robust SEO agency catering to both commercial and private clients. It specializes in SEO management and optimization, offering comprehensive services to enhance online visibility and drive traffic.
Budco
Bud is a company specializing in budget management solutions for organizations. It offers tools for efficient budget allocation and disbursement, ensuring transparency and control over financial resources. The platform integrates seamlessly with existing systems, providing real-time tracking and reporting to optimize financial operations.
Zummit
Zummit Africa is an institution for building APIs and AI for businesses and organizations. It has two wings:
Horizon
The site offers to evaluate ESG metrics — presumably helping businesses understand where they stand relative to ESG standards, identify risks or gaps, and guide them to meet ESG best‑practices.
Shortchase
Shortchase is a social micro-blogging peer-to-peer betting platform for making any kind of custom wager. Users can: Make wagers and invite others to bet for or against them,Create a giveaway for other users to bet on,Sell their own betting signals:See results of their wager, and be rewarded for it, such rewards can be withdrawn to their bank account:
ValuePlus
ValuePlus is an authority as “business technology experts” — helping organisations streamline operations, adopt business management software, and improve efficiency through systems + consulting
Let's Work Together
Have a project in mind? I'm always open to discussing new opportunities