Manar Sayed Elsayed Ahmed Eid, Developer in Cairo, Cairo Governorate, Egypt
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Manar Sayed Elsayed Ahmed Eid

Verified Expert  in Engineering

Front-end Engineer and Software Developer

Cairo, Cairo Governorate, Egypt

Toptal member since March 19, 2025

Expertise
React.jsJavaScriptCSSTypeScriptNext.jsGitHubGraphQLSlack Development
Bio

Manar is a skilled front-end engineer with over three years of experience designing intuitive, user-centered interfaces. Proficient in React, TypeScript, JavaScript, HTML, and CSS, Manar excels in writing clean, maintainable, and well-tested code. With a strong commitment to quality, she thrives in collaborative Agile and Kanban environments, consistently delivering high-impact solutions that enhance user experience and performance.

Portfolio

Toptal
CSS, GitHub, Cypress, HTML, JavaScript, React, React Testing Library...

Experience

  • HTML - 3 years
  • React Testing Library - 3 years
  • Storybook - 3 years
  • Cypress - 3 years
  • TypeScript - 3 years
  • React - 3 years
  • JavaScript - 3 years
  • CSS - 3 years

Availability

Full-time

Preferred Environment

React, JavaScript, TypeScript, React Testing Library, Cypress, GraphQL, Storybook, HTML, CSS

The most amazing...

...solution I've developed is a testing platform that significantly enhanced candidate evaluation efficiency and reduced reliance on 3rd-party services.

Work Experience

Front-end Engineer

2021 - 2024
Toptal
  • Developed the front end of Toptal's testing platform from inception to launch. This platform streamlines candidate evaluation, reducing reliance on 3rd-party services and cutting associated costs.
  • Engineered micro-frontend and monolithic architectures, leveraging React, TypeScript, GraphQL, React Testing Library, Cypress, and Storybook.
  • Drove Agile collaboration by contributing to daily stand-ups and retrospectives and providing feedback to refine development practices.
  • Provided and received constructive code reviews, ensuring high-quality standards and fostering continuous improvement within the team.
Technologies: CSS, GitHub, Cypress, HTML, JavaScript, React, React Testing Library, TypeScript, GraphQL, Storybook, Next.js

Experience

Toptal Testing Platform

I architected the front end of Toptal's testing platform from inception to launch. This platform streamlines candidate evaluation, reducing reliance on 3rd-party services and cutting associated costs.

Skills

Libraries/APIs

React, React Testing Library

Tools

GitHub, Slack

Languages

JavaScript, HTML, CSS, TypeScript, GraphQL

Frameworks

Next.js, Cypress

Other

Storybook

Collaboration That Works

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