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
Full-Stack Web Application Development
I build complete, production-ready web applications from scratch — handling everything from frontend interfaces to backend logic, databases, and deployment. Perfect for clients who need a solid, scalable product delivered end-to-end.
MVP Development for Startups
I help founders turn ideas into functional Minimum Viable Products (MVPs) fast. Clean, scalable, and affordable builds that allow teams to validate ideas, raise funds, and go live quickly.
Backend API Development & System Architecture
I design and develop secure, high-performance REST/GraphQL APIs, authentication systems, role-based access control, and scalable backend architectures built for growth.
Database Design, Data Modeling & Optimization
I create efficient, normalized database schemas, optimize queries, and structure data models that support both small applications and large-scale systems.
Custom Website Development (Business Websites & Landing Pages)
I design and develop modern, fast, mobile-optimized websites and landing pages that convert visitors, communicate brand value, and support business goals.
Full-Stack Web Application Development
I build complete, production-ready web applications from scratch — handling everything from frontend interfaces to backend logic, databases, and deployment. Perfect for clients who need a solid, scalable product delivered end-to-end.
MVP Development for Startups
I help founders turn ideas into functional Minimum Viable Products (MVPs) fast. Clean, scalable, and affordable builds that allow teams to validate ideas, raise funds, and go live quickly.
Backend API Development & System Architecture
I design and develop secure, high-performance REST/GraphQL APIs, authentication systems, role-based access control, and scalable backend architectures built for growth.
Database Design, Data Modeling & Optimization
I create efficient, normalized database schemas, optimize queries, and structure data models that support both small applications and large-scale systems.
Custom Website Development (Business Websites & Landing Pages)
I design and develop modern, fast, mobile-optimized websites and landing pages that convert visitors, communicate brand value, and support business goals.
Website Redesign & UI/UX Implementation
I transform outdated websites into polished, modern experiences — improving usability, performance, UI consistency, and overall brand perception.
Third-Party Integrations & Payment Systems
I integrate secure authentication (Google, Facebook, OAuth), payment gateways (Flutterwave, Paystack, Stripe), email services, analytics tools, and other APIs.
Cloud Deployment & DevOps Setup
I handle Dockerized deployments, server configuration, CI/CD pipelines, and cloud hosting on platforms like AWS, Render, and Vercel — ensuring reliable, scalable production environments.
Performance Optimization & Technical Debugging
I diagnose and resolve performance bottlenecks, improve page speed, reduce load times, enhance database performance, and ensure systems run efficiently.
Technical Consulting & Engineering Support
I provide expert guidance on architecture decisions, technology choices, scalability strategies, database structure, and technical planning for new or existing projects.
Website Redesign & UI/UX Implementation
I transform outdated websites into polished, modern experiences — improving usability, performance, UI consistency, and overall brand perception.
Third-Party Integrations & Payment Systems
I integrate secure authentication (Google, Facebook, OAuth), payment gateways (Flutterwave, Paystack, Stripe), email services, analytics tools, and other APIs.
Cloud Deployment & DevOps Setup
I handle Dockerized deployments, server configuration, CI/CD pipelines, and cloud hosting on platforms like AWS, Render, and Vercel — ensuring reliable, scalable production environments.
Performance Optimization & Technical Debugging
I diagnose and resolve performance bottlenecks, improve page speed, reduce load times, enhance database performance, and ensure systems run efficiently.
Technical Consulting & Engineering Support
I provide expert guidance on architecture decisions, technology choices, scalability strategies, database structure, and technical planning for new or existing projects.
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