Open to opportunities

Mohamed Dewidar

@mohameddewidar

Message

React/Next.js Frontend Engineer focused on performance, accessibility, and measurable conversion improvements.

Egypt

Message

What I'm looking for

I’m looking to build and own React/Next frontend platforms in production—optimizing performance and accessibility, shipping reliable releases through CI/CD, and using AI-assisted workflows while maintaining strong architecture, reviews, and testing.

I’m a Frontend Engineer with 3 years building React and Next.js applications in production monorepos and standalone codebases across customer-facing platforms serving 50K+ users. I pair strong engineering ownership—architecture, reviews, tests, and production quality—with AI-assisted workflows for faster implementation support.

I’ve delivered measurable impact by optimizing interactive checkout flows (conversion +15%, checkout time -17%, and cart abandonment -10%) while improving Core Web Vitals. I integrate monitoring and reliability practices like Sentry to catch runtime issues early and protect traffic spikes.

I also lead maintainability and platform improvements—feature-flag infrastructure for multi-app frontends, refactoring to reduce duplicated logic by 90%, and accelerating GraphQL query response time by 40%. From CI/CD and Docker image optimization to WCAG 2.1 accessibility and semantic HTML for SEO, I focus on shipping reliable, fast, user-friendly experiences.

Experience

Work history, roles, and key accomplishments

Current

Frontend Engineer

Current

Robusta Technology Group (RTG)

Oct 2023 - Present (2 years 9 months)

Architected and shipped a production React/Next.js app, using Cursor and MCP for implementation support while owning specs, code reviews, tests, and release quality. Integrated Sentry and optimized checkout flows to increase conversion by 15% and reduce checkout time by 17%, while improving authentication, accessibility (WCAG 2.1), and CI/CD performance.