Umar Sesay

Background

About Umar Sesay

As a seasoned UI Engineer / Frontend Engineer, I am passionate about crafting exceptional web experiences, with a strong foundation in HTML, CSS, JS, TypeScript, React etc, I specialise in building dynamic and interactive web applications. My expertise also extends to A/B Testing, Monitoring using tools like Optimizely, DataDog, MixPanel, Design Systems etc, enabling data-driven decision-making for superior user experiences.Been the forefront of Kollex's B2B platform development, my focus is on digitizing the F&B and Horeca service ordering systems. My toolkit, rich with HTML, CSS, TypeScript, JS, React, and GraphQL, enables me to create impactful digital solutions that streamline operations and elevate user experiences.With a proven track record at Kaufland, I honed my skills in user interface engineering, optimizing web performance, and implementing A/B testing to refine user engagement. My commitment to efficiency and robust testing ensures that the digital platforms we develop stand as benchmarks for excellence and innovation.Skills: Responsive Web Design, React, Vue, Cypress (End to End Testing), Jest (Unit Testing), JavaScript, TypeScript, GraphQL, Rest, DataDog, AWS, Gitlab, GIT, HTML Emails, A/B Testing (Optimizely | Mixpanel)