Omar Attallah

Leading frontend development and architectural decisions for scalable, high-performance web applications, ensuring optimal code quality and user experience.

• Developed and maintained high-performance web applications using React, Next.js, and modern frontend technologies, ensuring scalability and responsiveness.
• Led critical frontend architecture decisions, enhancing overall code quality, maintainability, and optimizing application performance.
• Collaborated closely with UI/UX designers to implement pixel-perfect, responsive designs, achieving seamless user interfaces across platforms.
• Enhanced state management systems with Redux, Zustand, and xState, significantly improving application performance and maintainability.
• Implemented comprehensive unit and integration tests with Jest and React Testing Library, ensuring high test coverage and application stability.

Spearheaded frontend development and optimization initiatives, driving significant improvements in development efficiency, user engagement, and conversion rates.

• Developed and optimized reusable Atomic UI components, reducing frontend development time by 20% and increasing feature releases by 30%.
• Implemented pixel-perfect Figma designs across platforms, boosting user engagement by 15% and decreasing bounce rates by 10%.
• Utilized real-time analytics (React.js, Pusher, Storybook) to increase conversion rates by 25% for 1000+ merchants and partners.
• Developed interactive web applications using Next.js, React.js, and Angular, improving user engagement and increasing time on page by 40%.
• Led a team of six developers, collaborating with QA and WebOps teams to deliver high-quality products, while conducting technical interviews that improved developer retention by 30% and team productivity by 15%.

Executed a critical dashboard migration and enhanced team capabilities through the adoption of modern React libraries and best practices.

• Migrated a core dashboard from C# to React.js, applying modernized design principles to enhance user experience and maintainability.
• Conducted Proof-of-Concept (POC) sessions and presentations, successfully integrating React Query and React Hook Form to improve team efficiency.
• Enhanced frontend team knowledge and capabilities by promoting new library adoption in shared templates and individual projects.
• Achieved 100% unit test coverage using Jest and React Testing Library, significantly improving code quality and application reliability.
• Collaborated closely with design and backend teams to ensure seamless transitions and an improved user experience for key features.

Contributed to the full development lifecycle of a Quora-like application, focusing on feature expansion, performance optimization, and responsive design.

• Maintained and re-designed a Quora-like application, implementing new features based on client requests and improving overall user engagement.
• Expanded features, refined code, and optimized processes, providing crucial support to designers and developers for resolving performance issues.
• Developed and deployed Ionic-based mobile applications, including a redesigned Android app with implemented features.
• Created responsive web designs using media queries and Bootstrap, while developing and integrating server-side REST APIs with Angular controllers.

Developed an Admin dashboard and contributed to building a REST API for a ride-sharing application.

Built a cross-platform stock market application featuring real-time data, portfolio tracking, and market analysis.