Build and maintain a gateway that increases contactless payments by 20% through card tokenization for mobile, POS, and web platforms, enhancing transaction success rates and user accessibility.Integrate third-party tools and components into applications, boosting system efficiency by 15% and expanding product capabilities without duplicating resources.Securely expose internal APIs, resulting in a 25% decrease in communication errors with external systems. Collaborate with… Show more Build and maintain a gateway that increases contactless payments by 20% through card tokenization for mobile, POS, and web platforms, enhancing transaction success rates and user accessibility.Integrate third-party tools and components into applications, boosting system efficiency by 15% and expanding product capabilities without duplicating resources.Securely expose internal APIs, resulting in a 25% decrease in communication errors with external systems. Collaborate with security and QA teams to rigorously test and deploy solutions, improving functionality, scalability, and client satisfaction.Increase developer productivity by 20% through automation of repetitive tasks using scripting and continuous integration tools, streamlining development and reducing time-to-completion. Mentor junior developers, fostering a boost in their productivity and career growth.Deploy applications using containerization technologies like Docker, achieving a 25% improvement in deployment speed and ensuring consistency across development, testing, and production stages.Rebuild the payment infrastructure to support large transactions (10 million Naira and above) between banks via NAPS, achieving a 97% improvement in transaction reconciliation accuracy and speed.Develop a robust service for reconciling outward inter-bank transactions, achieving 99% reconciliation efficiency with immediate confirmations and reversals, significantly enhancing reliability for high-volume transactions. Show less

Redesigned the architecture for the investment banking system, resulting in a 20% improvement in system performance and a streamlined operational workflow. Developed and optimized RESTful APIs to improve data flow between internal and external systems, reducing data retrieval time and enhancing the user experience. Implemented secure data storage and retrieval solutions using SQL and NoSQL databases to handle large datasets, boosting data processing speed and accuracy… Show more Redesigned the architecture for the investment banking system, resulting in a 20% improvement in system performance and a streamlined operational workflow. Developed and optimized RESTful APIs to improve data flow between internal and external systems, reducing data retrieval time and enhancing the user experience. Implemented secure data storage and retrieval solutions using SQL and NoSQL databases to handle large datasets, boosting data processing speed and accuracy. Automated backend workflows with scripting and containerization tools like Docker and Kubernetes, which improved deployment speed and increased reliability across development, testing, and production stages. Integrated error-handling and logging mechanisms to identify issues in real time, reducing system downtime and improving response times for critical processes. Collaborated closely with front-end developers, QA teams, and product managers to ensure seamless integration of backend services, which led to a smoother user experience and reduced debugging time by 30%. Optimized server configurations and load balancing to handle high-volume traffic, ensuring stable performance and minimizing latency under peak loads. Show less

Provided both technical and non-technical support for the University Management System at Caleb University, ensuring smooth functionality and reliable user access. Created comprehensive documentation for the University Management System and its subsystems, leading to a 30% improvement in user guidance and greater ease in system navigation. Diagnosed and resolved bugs within the University Management System, enhancing system stability and functionality by 25% to meet user needs… Show more Provided both technical and non-technical support for the University Management System at Caleb University, ensuring smooth functionality and reliable user access. Created comprehensive documentation for the University Management System and its subsystems, leading to a 30% improvement in user guidance and greater ease in system navigation. Diagnosed and resolved bugs within the University Management System, enhancing system stability and functionality by 25% to meet user needs. Worked collaboratively within a team of nine developers to build a scalable mobile and web application for IDH, an international agricultural research organization, using micro service architecture, achieving a 15% increase in development efficiency. Trained aspiring developers in Full Stack web development, strengthening their skills in C#/ASP.NET Core, PHP/Laravel, HTML, CSS, JavaScript, and SQL. Designed and implemented an HR management system for handling employee data, leave tracking, contracts, and payroll, increasing administrative efficiency by 15%. Led a series of workshops to introduce junior team members to agile methodologies, improving project management skills, and promoting collaborative problem-solving. Show less

Collaborated with a team of three developers to extend the functionality of a college school management software, enhancing user experience and operational efficiency. Developed and integrated a payroll feature and student attendance management module into the system, streamlining administrative tasks and improving data accuracy. Built a Business Directory/Marketplace system for Amanah Business Hub on top of the WordPress CMS, providing both web and mobile solutions that boosted… Show more Collaborated with a team of three developers to extend the functionality of a college school management software, enhancing user experience and operational efficiency. Developed and integrated a payroll feature and student attendance management module into the system, streamlining administrative tasks and improving data accuracy. Built a Business Directory/Marketplace system for Amanah Business Hub on top of the WordPress CMS, providing both web and mobile solutions that boosted user engagement by 15%. Worked with a team of seven developers to create a report application that connects to a user management system via APIs, improving data accessibility and reporting accuracy by 25%. Supported the maintenance and troubleshooting of a membership monthly payment system, integrating it with a user management system via API calls, leading to a 30% reduction in payment-related issues. Developed and managed various applications to support existing and new business needs, improving workflow efficiency and enabling faster decision-making. Designed and optimized backend services for multiple projects, improving system performance and scalability by 20% while maintaining a seamless user experience. Show less

Managed the company's eCommerce platform, built on Joomla CMS, ensuring smooth operation and an increase in customer transactions through improved website functionality. Redesigned and developed the eCommerce website using WordPress, integrating online payment solutions to enhance user experience and increase online sales by 25%. Built a business finance support system for the finance department, streamlining financial processes and improving reporting accuracy by 15%… Show more Managed the company's eCommerce platform, built on Joomla CMS, ensuring smooth operation and an increase in customer transactions through improved website functionality. Redesigned and developed the eCommerce website using WordPress, integrating online payment solutions to enhance user experience and increase online sales by 25%. Built a business finance support system for the finance department, streamlining financial processes and improving reporting accuracy by 15%. Developed several websites for clients using both CMS platforms and custom solutions, delivering tailored websites that met client needs and boosted site engagement by 18%. Managed the company's server infrastructure, ensuring uptime and reliability while optimizing system performance. Oversaw day-to-day activities and managed staff at my branch, contributing to a 20% improvement in team productivity and workflow efficiency. Technologies used: PHP, MySQL, HTML, CSS, and JavaScript, contributing to the development of high-performance, user-centric websites and applications. Show less

Brand development, web site traffic growth, web site UI and advertising revenue. Monitor my team of three developers to help them make good decisions, assist them with any technical problems they have, and direct them to proper solutions.Worked on the company’s solution named SchoolClient Management System (SMS) version 2.0.Technology used: PHP, MySQL, HTML, CSS and JavaScript

Design and manage website for clients using WYSIWYG (What You See Is What You Get) software.Built customizable web application on top CMS enabled website (e.g. WordPress, Joomla).Redesigned and deployed websites for clients with existing website several other related services.Technology used: Web Page Maker, Serif Software, Dreamweaver, Flash Macromedia, HTML, CSS and JavaScript