Hi, It's William
I'm a
I turn ideas into code. I build solutions that work—fast, reliable, and user-friendly—using tools like JavaScript, PHP and Python. Ready to see what I can do?
I turn ideas into code. I build solutions that work—fast, reliable, and user-friendly—using tools like JavaScript, PHP and Python. Ready to see what I can do?
I'm William Onyejiaka, a software engineer with a knack for crafting efficient, impactful software. I thrive on full-stack development, tackling everything from sleek frontends to robust backends with technologies like JavaScript, Python, and PHP. My passion lies in solving problems—whether it's optimizing performance or designing intuitive user experiences.When I'm not coding, you'll find me in my room reading manga, watching the latest movie or anime or just sleeping.
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This Flask-based web app scans and decodes QR codes, allowing users to upload images or use a webcam to extract data like URLs or text. It offers a simple, efficient way to access QR code information.
A PHP library designed to simplify routing and database management for developers. It provides tools for efficient URL routing and streamlined database interactions, making it easier to build scalable web applications.
A real-time chat api built with Socket.IO, TypeScript, and Express.js, using MongoDB for data storage. It enables seamless communication between customers and vendors, supporting instant messaging for business interactions.
A real-time notification API built with gRPC, Express.js, and MongoDB, designed to deliver instant, low-latency messages while ensuring reliable communication, scalability, and efficient data persistence across distributed services
A simple dictionary app built with vanilla JavaScript. It allows users to search for words and view their definitions, offering a lightweight and intuitive interface.
An e-commerce API built with TypeScript, Express.js, and MySQL, featuring Redis caching for enhanced performance. It provides endpoints for managing products, orders, and user data, optimized for speed and scalability.
A quotes management API developed with FastAPI and MongoDB, designed to support dynamic quote generation, advanced search capabilities, and efficient data persistence, while ensuring high performance, scalability, and clean API architecture.
An Airbnb-style backend application built with MongoDB, Express.js, and Prisma, featuring booking management, location-based filtering, and a real-time chat system for seamless user interaction.