Designed and implemented a scalable backend architecture to support high-traffic ecommerce operations, ensuring seamless customer experiences.Developed robust APIs for real-time delivery tracking, enabling customers to monitor their orders with precision and transparency.Optimized database performance to handle large volumes of product and order data, ensuring fast response times for customer queries.Integrated payment gateway solutions for secure and efficient transactions, enhancing customer trust and platform reliability.Engineered a custom recommendation engine to suggest products based on customer preferences.Deployed advanced caching mechanisms to minimize latency, ensuring a smooth browsing experience for users and maximize server resources.Integrated real-time GPS tracking for delivery fleets, providing customers with accurate ETAs and improved service visibility.Leveraged data analytics tools to monitor user behavior and trends, identifying areas for performance optimization and feature enhancements.Incorporated advanced logging and monitoring tools to proactively address backend issues, minimizing disruptions to customer service.

Developed and maintained high-performance backend systems using TypeScript, Javascript, Nest.js, Express.js, MongoDB, GraphQL, PostgreSQL, MySQL and SQLite for various client projects, ensuring faster delivery timelines and reliable system performance for end-users.Designed and implemented efficient, well-structured RESTful APIs for seamless application integration, enabling smoother workflows and enhancing the scalability of client applications.Built secure and scalable database solutions using MongoDB, providing clients with robust, future-proof storage systems that grow with their needs.Implemented robust user authentication and authorization mechanisms, including cross-domain tokens, sessions, and cookies, enhancing user trust by safeguarding sensitive data.Leveraged expertise in data validation to ensure data integrity, security, minimizing errors and ensuring a seamless user experience for end-users.Seeking exciting freelance opportunities to collaborate on innovative backend development projects and exceed client expectations!Feel free to connect! I'm eager to discuss how my skills can contribute to your project's success.

I led a team of 5 developers in building a robust ERP software used by over 1,000 state government staff members.I spearheaded performance improvements by optimizing database queries, resulting in a 40% reduction in load times.Collaborating with data analysts, product managers, and clients, I delivered over 10 major product features including a blog manager, document manager, and records manager, increasing efficiency, security, and data analytics capabilities.I implemented a comprehensive monitoring and unit testing protocol, ensuring 99% uptime for critical applications.Furthermore, I led the successful migration of legacy systems to a cloud-based infrastructure, achieving over 40% improvement in both scalability and efficiency.My focus on cost-effectiveness is demonstrated by reducing costs by 100% through the integration of open-source API documentation tools.

Completed an exceptional 6-month tech internship at Learnable, specializing in the backend track.Strengthened JavaScript and Node.js skills through real-world projects with the Express framework. Covered authentication, hashing, and middleware implementation, gaining comprehensive backend development expertise.Led a team of 8 in creating CraftHire, a platform that connects top tech talent with their dream jobs, showcasing my leadership skills and entrepreneurial mindset.Thrived in a high-pressure environment, embracing challenges with a positive and determined attitude.Excited to contribute my expanded skill set to the dynamic world of tech. JavaScript proficiency opens doors to exciting opportunities for making a positive impact.Highly recommend Learnable to aspiring tech professionals for its supportive community and mentorship, crucial to my growth and success.

Contributed to the implementation and management of a cutting-edge electronic Attendance Management system at the University of Nigeria Teaching Hospital, Ituku, Ozalla (UNTH).Ensured seamless functionality and user experience by promptly resolving staff concerns during the clock-in process. Proactively optimized systems for smooth operations and enhanced efficiency.Demonstrated dedication to providing top-notch support and adapting to diverse challenges, contributing to the successful implementation and ongoing maintenance of the Attendance Management system.

Collaboratively supported hospital staff in proficiently utilizing the advanced computerized clerking system, effectively addressing and resolving intricate networking issues, and proactively implementing software feedback for enhanced performance and user experience.

Acquired a diverse skill set encompassing computer diagnostics, component repair, software installation, troubleshooting, customer service, and proficiency in the computer trade.