Full Stack Developer & E-commerce Specialist. I build end-to-end web solutions that help businesses sell, scale, and succeed online.
7+
Years Experience
999+
Projects Done
500+
Happy Clients
Top Rated
E-commerce Dev
7+
Years of
Crafting Code
I'm Shereef Oluwaseun Yekeen, a Full Stack Developer based in Lagos, Nigeria, with deep expertise in e-commerce development.
My stack spans Laravel, Vue.js, React, and Node.js. I've delivered payment integrations, custom CMS systems, and scalable APIs for clients across Africa and beyond.
Problem Solver
Elegant maintainable solutions
E-commerce Expert
Stores with real revenue impact
Performance-First
Optimised for speed always
End-to-end online store setup — product catalog, cart, checkout, and payment integration (Paystack, Stripe, Flutterwave) built to convert.
Scalable web applications with Laravel backends and modern JS frontends — SaaS dashboards, booking systems, and social platforms.
Pixel-perfect, mobile-first interfaces that work flawlessly across all devices. Clean, accessible, and fast.
Robust RESTful and GraphQL APIs with full documentation, JWT/OAuth authentication, rate limiting, and versioning.
Diagnose and fix slow sites — caching strategies, query optimization, CDN setup, and image compression pipelines.
Ongoing technical support, security patching, feature additions, and code refactoring so your product keeps running smoothly.
Multi-vendor fashion marketplace with Paystack integration, real-time inventory & seller dashboards. Handles 500+ daily transactions.
Invoice and payment tracking SaaS for SMEs. Automated reminders, PDF generation, multi-currency support.
Online grocery platform with slot-based delivery scheduling, driver tracking, and custom CMS for product management.
Payment aggregator API unifying Paystack, Flutterwave & bank transfers behind a single endpoint with webhook management.
Learning Management System for a private school chain — course management, student progress tracking, and parent portal.
Premium jewelry e-commerce with wishlists, loyalty points system, and seamless checkout optimised for mobile conversion.
"Shereef built our entire e-commerce platform from scratch. The result was beyond expectations — fast, beautiful, and our sales doubled in the first month. Highly professional."
Amaka Adeyemi
CEO, FashionHub Nigeria
"Outstanding work on our SaaS invoicing app. Delivered ahead of schedule, communicated clearly at every step, and the code quality was impeccable. Will definitely hire again."
Tunde Kolawole
Founder, InvoiceFlow
"Shereef rebuilt our grocery delivery platform. The new site loads in under 2 seconds, conversion rate improved by 35%, and our drivers love the tracking feature."
Bisi Okonkwo
CTO, FreshCart
"Excellent API developer. Our PayBridge integration was complex but Shereef nailed the architecture. The system handles thousands of transactions daily without a single hitch."
Emmanuel Ike
Lead Engineer, Fintech Startup
A deep dive into architecture decisions, package choices, and pitfalls to avoid when building a marketplace for thousands of vendors.
Step-by-step Paystack implementation covering webhooks, subscription billing, and refunds with working code examples.
From eager loading to Redis queues — practical optimisations I apply to every Laravel project before going to production.
Have a project in mind? Send me a message and I'll get back to you within 24 hours.
Location
Ibadan, NigeriaAvailability
Open for freelance & contracts