- Collaborated with a team of five developers to transform a legacy JSF (JavaServer Faces) application into a Single Page Application (SPA) utilizing Vue.js framework and deploying on both Linux and Windows Operating Systems.- Delivered comprehensive technical guidance and mentorship to a team of five junior developers, resulting in a 70% increase in their coding efficiency and a measurable improvement in their code quality, as evidenced by a 50% reduction in bug reports within the first six months of mentorship.- Crafted user-centric interfaces tailored to meet diverse customer requirements, resulting in a 90% increase in user satisfaction scores and a 50% improvement in overall system performance and usability metrics.- Successfully resolved complex technical issues pertaining to software design and implementation, resulting in a 70% reduction in system downtime and a 50% increase in software stability over the past quarter.- Consistently delivered progress reports during executive meetings, providing comprehensive updates on project advancements and key milestones achieved.

- Spearheaded the development of a groundbreaking Invoicing App using React for the Ghana Revenue Authority. The application, deployed for over 10 million Ghanaian business users, streamlined the issuance of legal invoices, contributing significantly to revenue generation through tax.- Designed System Requirements and Analysis documents for the successful refactoring of legacy codes from .NET into React and NodeJs for the National Petroleum Agency. These applications provided oversight on operations for 250 companies in the Ghana petroleum sector.- Collaborated with an 8-member engineering team to design and implement an end-to-end Integrated Tax Application System. Leveraging frontend technologies like the ASP.NET framework, Javascript, and JQuery, the system digitally transformed the tax filing process for over 1.5 million taxpayers in Ghana.