Über Hossam
High-Impact Frontend Engineer with a proven track record of architecting scalable web applications, optimizing user experiences, and leading high-performing development initiatives. Specializing in React, TypeScript, and Micro-Frontends, I excel at transforming complex UI/UX challenges into clean, performant code that drives business metrics.
Whether it is spearheading data-driven A/B testing flows that boost conversion rates, managing seamless migrations, or delivering complex interactive map and data visualization tools, I focus on engineering solutions that scale. A collaborative leader and self-starter, I bridge the gap between technical execution and business goals, ensuring every digital product is robust, thoroughly tested (Jest/Cypress), and built for optimal user engagement.
Englisch
Muttersprachlich oder zweisprachig
Arabisch
Muttersprachlich oder zweisprachig
Nur remote
Führt Projekte hauptsächlich remote aus
Projekt- und Berufserfahrung
- Delivery HeroFrontend Engineer IIHIGHTECHJuni 2021 - Heute (5 Jahre)Berlin, Germany• • Led major projects in the AdTech team, improving user onboarding through enhanced flows and data-driven A/B testing, resulting in increased engagement and conversion rates.• • Crafted an interactive map experience with polygon overlaps, calculating percentages and square meters. Elevated the user interface with a heatmap and intuitive filters for swift problem area identification.• • Developed multi-variant A/B test plans and manage the implementation.• • Self-starter approach to work, with an eagerness to consistently meet, and exceed objectives, and take on more responsibility.• • Led migration projects such as migrating from Enzyme to React Testing Library, and Google Maps to Leaflet and CSS migration.• • Led a project to achieve 100% unit test coverage, starting from an initial baseline of 64%.• • Providing mentorship and facilitating smooth onboarding for newcomers into our codebase.• • Working with React, TypeScript, and MicroFrontend.• • Working with testing: Jest, Enzyme, React-testing-library, Cypress.
- RubikalSenior Frontend EngineerNovember 2019 - Mai 2021 (1 Jahr und 6 Monate)Alexandria, Alexandria Governorate, Egypt• • I have been working on uCoach, their coaching SaaS used by multiple US universities to provide a coaching platform for their students.• • Implemented new features, optimized existing ones, and rapidly fixed bugs from controller level to UI.• • Migrated the existing code from Reflux to Redux-saga.• • Migrated the existing code from the React Class Component to the React Function Component.• • worked remotely at InsideTrack (US) as part of the Rubikal team. I have worked with their team on the SaaS which helps educational institutions manage and coach students.• • Worked remotely at Roadtrip Nation (US) as part of the Rubikal team.
- BostaSenior Frontend EngineerMai 2019 - November 2020 (1 Jahr und 6 Monate)• • Led a team of Frontend engineers developing a tracking user interface for our business clients to inquire, view, and interact with their shipments.• • Redesigned and dramatically simplified an overly-complex user interface, while preserving all functionality.• • Mentored the Frontend interns.• • Interviewed the applied engineers for the Frontend engineer position.• • Provided code development estimations and coordinated development tasks.• • Performed code reviews.
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Ausbildung und Abschlüsse
- Bachelor of Science in Computer EngineeringArab Academy for Science & Technology2016Bachelor of Science in Computer Engineering
- Hybris Commerce 6.2 DeveloperSAP2018Hybris Commerce 6.2 Developer