Senior Frontend Engineer – React, TypeScript, Data Visualization

SSC HR Solutions

. Build and maintain complex, production-grade web applications using React and TypeScript .

Posted 9/17/2026full-timeRemote • EgyptSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building and maintaining complex web applications using React and TypeScript, with a strong focus on frontend performance optimization and accessibility standards. Proficient in developing interactive data visualizations and reusable component libraries while collaborating effectively with cross-functional teams.

Highest-signal resume keywords

React DevelopmentTypeScript ProficiencyFrontend State ManagementPerformance OptimizationD3.js Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

ReactTypeScriptRedux ToolkitZustandD3.jsJestPlaywrightCypressFrontend Performance OptimizationWeb Accessibility Standards

Soft Skills

CollaborationProblem-SolvingCommunication

Tools & Technologies

Unit Testing FrameworksEnd-to-End Testing ToolsComponent LibrariesDesign Systems

Industry Keywords

Enterprise SaaSData VisualizationsInteractive DashboardsComplex Business Applications

Tech Stack

Tools & technologies

CypressD3.jsJavaScriptJestNode.jsReactReduxTypeScript

About the role

Key responsibilities & impact

Build and maintain complex, production-grade web applications using React and TypeScript
Develop interactive dashboards, data visualizations, visual editors, workflow builders, and/or node-based interfaces
Design and implement scalable frontend architecture and state management using Redux Toolkit, Zustand, or similar technologies
Build and maintain a reusable component library/design system in collaboration with product designers
Develop performant interfaces for large datasets, large lists, and complex screens
Use D3.js or similar technologies to create interactive data experiences
Write unit and integration tests using Jest or similar frameworks
Build and maintain end-to-end tests using Playwright, Cypress, or similar tools
Identify and resolve frontend performance bottlenecks
Ensure solutions are maintainable, scalable, accessible, and consistent
Collaborate with product managers, designers, backend engineers, and frontend engineers
Contribute to frontend technical decisions, coding standards, architecture, and best practices

Requirements

What you’ll need

5+ years of professional frontend engineering experience
Strong hands-on experience with React and TypeScript in production environments
Strong understanding of React fundamentals and behavior under the hood, including rendering, reconciliation, component lifecycle, hooks, and performance considerations
Proven experience with frontend state management at scale using Redux Toolkit, Zustand, or similar solutions
Experience building complex, data-heavy web applications
Experience developing interactive visualizations, dashboards, visual editors, workflow builders, or node-based interfaces
Experience designing and maintaining reusable component libraries or design systems
Strong understanding of frontend performance optimization, particularly with large lists, complex screens, and large datasets
Experience writing unit tests with Jest or similar frameworks
Experience writing end-to-end tests with Playwright, Cypress, or similar tools
Experience with D3.js or other data visualization libraries
Strong knowledge of web accessibility standards (WCAG)
Experience working on enterprise SaaS or other complex business applications
Experience with performance profiling and optimization of React applications
Experience with advanced UI patterns such as drag-and-drop, canvas-based interfaces, graph editors, or workflow builders