Ziyad K. Email & Phone Number

Berlin, DE

London Area, United Kingdom

• Led the full-stack development of a platform for artists, which included three key components: a user-friendly site builder for managing content, a robust backend powering the builder, and the customizable static.
• Led the implementation of end-to-end (e2e) tests, improving reliability by cutting production bugs by 70%.
• Proactively improved standards by adopting modern patterns and tools, leading major refactors that significantly enhanced performance, scalability, and maintainability of the tech stack.
• Enhanced observability across the project by improving data collection and error filtering, reducing error resolution time by 50%.
• Contributed to Sentry by resolving issues with automatic instrumentation for Next.js apps, leading to fixing Sentry integration for Temple and countless other apps.
• Solved complex backend challenges using advanced GraphQL schema design, improving data retrievalperformance by 30%.

Cairo, Egypt

• Led the frontend team in a complete revamp of the web app, enhancing the overall user experience.
• Improved page load times by 15x through the implementation of static pages, resulting in faster and more efficient user interactions.
• Led the introduction of end-to-end (e2e) testing, significantly increasing the app’s reliability and reducing the occurrence of bugs in production.
• Optimized the CI/CD pipeline, reducing deployment time by 40% and streamlining the development workflow.
• Led the frontend team in developing a mobile app using React Native, designed to appeal to new markets and expand the user base with a seamless, cross-platform experience.
• Collaborated closely with backend teams to enhance API performance, leading to a smoother experience.

Led weekly sessions for full-stack nano degree students, mentoring over 100 students.

Cairo, Egypt

• Developed multiple Zeal whitelabel apps using React Native, empowering brands to customize and deploy their own branded payment and loyalty mobile apps efficiently.
• Developed smooth 60FPS animations using React Native Reanimated, enriching the user experience with fluid and responsive interactions.
• Contributed to the core Zeal app, enhancing user experience and enabling seamless tracking of payments and loyalty points.
• Collaborated on the development of a merchant dashboard app, allowing businesses to monitor and manage their apps with real-time reporting and analytics, helping merchants optimize loyalty and rewards programs based on.
• Worked closely with product UI/UX designers to ensure a cohesive and user-friendly interface across all apps, enhancing the overall user experience and brand consistency

Cairo, Egypt

Cairo Governorate, Egypt

Bachelor'S Degree, Computer Science

Bachelor'S Degree, Computer Engineering And Software Systems

Bachelor'S Degree, Computer Software Engineering