Henry Mensah

Led the front end of the Smart Onboarding Portal, authoring 52% and 60% of commits across two portals. Built onboarding journeys including KYC, AML, and liveness verification, and wrote 478 unit and component tests.

Delivered the MTN Liberia e-SIM portal front end and extended its ASP.NET Core backend with IMEI validation and liveness capture. Built a scalable voting platform supporting 10,000+ concurrent users.

Sole front-end author of the MTN Data Rewards subscriber portal, improving performance by 40% with caching and memoisation.

Built vendor and admin portals for a B2B e-commerce platform as micro-frontends, and a financial data dashboard using World Bank and IMF APIs. Delivered 20+ reusable UI components and design systems.

Maintained and extended front-end architecture of 10+ internal banking applications, optimized SQL queries improving efficiency by 43%, and contributed to CI/CD pipeline improvements.

Delivered 5+ client websites in HTML, CSS, and JavaScript, maintained 6 existing web applications, and wrote automated test cases for new features.

Completed the Fundamentals of Digital Marketing certification from Google in January 2023.

Completed the Andela React Learning Program, supported by Meta and Pluralsight, in October 2023.

Earned the Meta Front-End Developer Professional Certificate in July 2023.

BSc in Computer Science from the University of Cape Coast, Ghana, from 2018 to 2022.

General Science program at Winneba Secondary School, Ghana, from 2014 to 2017.