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# Senior Front End Engineer

- **Company:** Sustainrecruit Talent
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Amazon Web Services, Application Performance Management, Cascading Style Sheets (CSS), Software Quality, Continuous Integration, Data Visualization, Modular Design, Next.js, Web Performance Optimization, Highcharts, Enterprise Software Applications, Modern Ui, Tailwind, ReactJS, Cypress (Programming Language), Backend, Git, Integration Tests, Playwright, Front End Software Development, JestJS, Restful APIs, Serverless Computing, Docker
- **Published:** August 15, 2026
- **Apply:** https://www.buscojobs.com.es/senior-front-end-engineer-en-madrid-ID-367378601

## About the Role

6+ years' commercial experience with
React
and
Next.js .
Strong knowledge of frontend architecture and component-driven development.
Experience with
Storybook ,
Tailwind CSS
and modern frontend best practices.
Solid understanding of REST API integration.
Experience with frontend testing frameworks such as
Vitest .
Strong Git workflow experience and Agile delivery experience.
Excellent communication skills and a collaborative mindset.
Nice to Have
CI/CD experience.
Docker or containerisation knowledge.
Experience with Playwright or Cypress.
Familiarity with monorepos.
Exposure to AWS or serverless environments.
Experience with data visualisation libraries such as Chart.js, ECharts or D3.

## Description

Build modern applications that make an impact.We're looking for an experiencedSenior Frontend Developerto take ownership of the frontend development of a large-scale enterprise application.You'll play a key role in designing and delivering intuitive, high-performance user experiences using the latest frontend technologies while helping shape the future of a scalable design system.Working as part of a collaborative Agile team, you'll partner with designers, backend engineers and product teams to build robust, maintainable solutions used across a growing digital platform.What You'll Be DoingLead the development of scalable, high-performance web applications usingNext.js .Build and evolve reusable UI components within a modern design system.Create responsive, accessible interfaces usingReactandTailwind CSS .Develop and document components usingStorybook .Collaborate with backend developers to integrate REST APIs and deliver seamless user experiences.Optimise application performance, maintainability and code quality.Write unit and integration tests usingVitest .Participate in Agile ceremonies and contribute to technical discussions and architecture decisions.Troubleshoot complex frontend challenges and champion best practices.What We're Looking For6+ years' commercial experience withReactandNext.js .Strong knowledge of frontend architecture and component-driven development.Experience withStorybook ,Tailwind CSSand modern frontend best practices.Solid understanding of REST API integration.Experience with frontend testing frameworks such asVitest .Strong Git workflow experience and Agile delivery experience.Excellent communication skills and a collaborative mindset.Nice to HaveCI/CD experience.Docker or containerisation knowledge.Experience with Playwright or Cypress.Familiarity with monorepos.Exposure to AWS or serverless environments.Experience with data visualisation libraries such as Chart.js, ECharts or D3.Why Apply?Work on an enterprise-scale platform using a modern technology stack.Influence frontend architecture and technical direction.Join a collaborative engineering team focused on quality and innovation.Opportunity to work with cutting-edge technologies in a fast-paced environment.#J-*****-Ljbffr


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