Frontend Developer, React

Codekeeper

Frontend Developer (React) building and maintaining innovative web applications. Collaborating with design and product teams to ensure high-quality user interface components.

Posted 7/1/2026full-timeRemote • 🇳🇱 NetherlandsMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in JavaScript, TypeScript, and React for developing user-facing features and optimizing web applications. Proficient in automated testing processes and visual regression tools to ensure code quality and performance.

Highest-signal resume keywords

JavaScriptTypeScriptReactCypressGraphQL

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaScriptTypeScriptReactHTML5CSS3GraphQLApolloCSS/SCSS/LessAutomated TestingSingle-Page Applications

Soft Skills

Excellent CommunicationTeam PlayerService-Oriented Mindset

Tools & Technologies

CypressPlaywrightStorybookAnt DesignTailwindCSS

Industry Keywords

UI/UX DesignCode ReviewsPerformance OptimizationScalabilityFigma

Tech Stack

Tools & technologies

ApolloCypressGraphQLJavaScriptReactSCSSTypeScript

About the role

Key responsibilities & impact

Develop new user-facing features, build reusable components and libraries for future use.
Will ensure UI/UX designs' technical feasibility, optimize applications for speed and scalability, and maintain coding standards.
Will collaborate closely with design and backend teams for web application enhancement, participating in code reviews to uphold code quality.
Will address performance and scalability issues and convert complex Figma designs into CSS/JS code, primarily using JavaScript libraries like React, ensuring seamless backend integration.
Will maintain and improve existing codebases, ensuring standard adherence through peer code reviews.
Take charge of automated testing processes, including writing and maintaining test scripts using tools like Cypress, Playwright, and Storybook, ensuring consistent quality and reliability.

Requirements

What you’ll need

5+ years of hands-on experience in JavaScript and core concepts
5+ years of hands-on experience in TypeScript
5+ experience with React and Single-Page Applications (SPA)
3+ years of hands-on experience in HTML5, CSS3
3+ years of hands-on experience in GraphQL and Apollo
2+ years of experience with modern CSS/SCSS/Less/CSS-in-JS development
Strong experience with visual regression tools such as Cypress, Playwright, Storybook, Chromatic, or similar
Experience with Ant Design or TailwindCSS
Excellent communication skills, team player, and service-oriented mindset
Passionate about software development
Able to take responsibility of the project

Benefits

Comp & perks

Passionate and fun-loving colleagues
Startup mindset with ample opportunities for growth
Regular team activities and gatherings
Comprehensive onboarding process with a dedicated ramp-up period
A supportive team that values open communication and direct feedback
A chance to excel in your career and make a difference