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Urgent! Senior Fullstack (React+Next+Node), Madrid Position in WorkFromHome - Jordan martorell s.l.

Senior Fullstack (React+Next+Node), Madrid



Job description

Senior Fullstack (React+Next+Node) Developer

English and Spanish Required / Madrid-based

Are you one of those Fullstack Engineers who loves to learn from and teach your colleagues, push yourself to the limit, and take part in very demanding projects with the latest technology?

We are seeking a highly skilled Senior Software Engineer to join our dynamic team.

You would ideally have expertise in React JS, Node JS, Next JS, and Google Cloud Services.

This role requires proficiency in English and Spanish and offers a hybrid work model.

Why choose us?

  • HIGH QUALITY PROJECTS.

    You will take part in demanding international projects.

  • LATEST TECHNOLOGIES.

    We know you love the fascinating world of JavaScript, which is why youll continue to grow in this field.

  • LEARNING.

    Your current knowledge is never enough, is it?

    Youll have access to learning platforms that will train you to become an expert or even start learning one of those skills you know youve been wanting to study.

  • TEAMWORK.

    This team will always be there for you!
  • INTERNATIONAL TEAM.

    If you stand out among your peers because youve got great English communication skills, youll be able to put that to good use!
  • CAREER PLAN.

    It is a fact, here youll grow in every direction: vertically towards gaining more responsibilities and increasing in category, and horizontally towards learning new technologies and becoming an expert in your business.

Other benefits that youll find: restaurant tickets for every working day, permanent contract, referral program, salary and bonuses.

What will make you successful in this position?

  • Having strong experience in React JS, Next JS, and ideally Node JS.

  • Having strong understanding of testing strategies and tools like Jest Cypress or Playwright.

  • Having experience with modern frontend build tools and state management libraries (Redux Zustand Recoil).

  • Having familiarity with design tokens and UI consistency best practices.

  • Having knowledge of performance optimization techniques (lazy loading code splitting asset management).

  • Having understanding of accessibility best practices (WCAG compliance).

  • Having experience with GitHub Actions for CI/CD automation.

  • Having knowledge of Terraform and Infrastructure as Code (IaC).

  • Having familiarity with performance monitoring and debugging tools.

  • Having Full-stack experience (Node.js GraphQL) is a plus.

What will be your mission?

  • Develop and maintain React/Next.js applications with a focus on performance and scalability.

  • Implement different rendering strategies to balance performance and SEO.

  • Ensure high code quality through unit integration and end-to-end testing (Jest React Testing Library Cypress etc.).

  • Collaborate with backend engineers, designers, and product managers.

  • Improve CI/CD pipelines (experience with GitHub Actions is a plus).

  • Optimize applications for performance and accessibility.

Apply to this position if you want to continue being a successful Fullstack Developer surrounded by a healthy and trendy environment!

About us:

Cognizant is one of the worlds leading professional services companies, transforming clients business, operating, and technology models for the digital era.

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Required Skill Profession

Gastronomía, Hostelería Y Tiempo Libre



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