Hi, I'm Kingsley👋
Fullstack Engineer with 4+ years of experience building production-ready applications serving 200,000+ users. Specializing in scalable backend systems, cloud architecture, and AI integration.
Building the Future,
One Line at a Time
A results-driven Fullstack Engineer passionate about innovative solutions
I'm Kingsley Onuorah, a Backend/Fullstack Engineer with over 4 years of experience building scalable, high-performance applications. Currently at Fitnessspace, I specialize in backend development, cloud architecture, and AI/ML integration.
Previously, as Team Lead & Fullstack Developer at Yarna, I led cross-platform teams and drove technical excellence across multiple projects. My stack includes Node.js, modern databases (MongoDB, PostgreSQL), caching (Redis), and container orchestration with Docker and Kubernetes.
I'm passionate about writing clean, maintainable code and implementing robust architectures that scale. Whether optimizing API performance, integrating AI/ML models, or designing cloud-native solutions, I focus on delivering measurable impact.
Technical Excellence
Node.js, MongoDB, PostgreSQL, Redis, and cloud infrastructure expertise.
Proven Impact
40% faster APIs, 98% code coverage, and 99.9% uptime.
Leadership
Led cross-platform teams, mentoring developers at Yarna.
Domain Expertise
Fintech, wellness, SaaS, and e-commerce solutions.
Ready to Bring Your Vision to Life?
Let's discuss how I can help build amazing products for your team.
Let's TalkTechnical Skills
Comprehensive expertise across modern development stack and cloud infrastructure
Backend
Databases
Cloud & DevOps
Frontend
Architecture
AI/ML
Work & Education
A track record of delivering impactful solutions across diverse industries
Backend Engineer
Driving backend development and cloud architecture for wellness platform.
- Optimized API response times by 40% through caching and query optimization
- Implemented microservices architecture handling 100K+ daily requests
- Integrated AI/ML models for personalized recommendations
- Achieved 98% code coverage through comprehensive testing
Team Lead & Fullstack Developer
Led cross-platform development team delivering fintech and e-commerce solutions.
- Led team of 5+ developers with code review processes
- Reduced onboarding time by 30% through documentation
- Built applications serving 200,000+ users globally
- Achieved 99.9% uptime through robust architecture
BSc Business Management
Business foundation with analytical and management skills.
- Combined technical skills with business acumen
- Applied analytical thinking to engineering challenges
Featured Projects
Real-world solutions delivering measurable impact across diverse industries
DevRise Academy
Comprehensive coding academy platform empowering aspiring developers with structured learning paths, hands-on projects, and mentorship. Features interactive courses, progress tracking, community forums, and career guidance to help students transition into tech careers.
FarmShare Marketplace
Agricultural pooled-buying marketplace connecting farmers directly with buyers across Nigeria. Features real-time pool tracking, secure payments, vendor verification, and a comprehensive dashboard for both buyers and vendors. Built with modern UI/UX and seamless user experience.
Fitnessspace Platform
Comprehensive wellness platform enabling users to track fitness goals, access personalized workout plans, and connect with trainers. Serving 50K+ active users with real-time analytics and AI-powered recommendations.
Yarna Cross-Platform Suite
Full-stack development of multiple applications across fintech and e-commerce domains. Built scalable backend systems and responsive frontends serving 200,000+ users globally.
Let's Work Together
Have a project in mind? I'd love to hear about it!
Available for onsite, hybrid, or remote positions. Let's build something amazing!