Temel

Senior Frontend Developer

españa, Spain Şirket: JR Spain Müşteri / İşveren: Betway Global
Yayınlandı: 23.05.2026
Kapanış tarihi: 07.07.2026
İş referansı: 37c634627cb50550757ab4ffea455067

İş bilgileri

Konum
españa, Spain
Şirket
JR Spain
Müşteri / İşveren
Betway Global
İş referansı
37c634627cb50550757ab4ffea455067
Listeleme türü
Temel
AB çalışma izni zorunlu
Hayır
Yayınlandı
23.05.2026
Kapanış tarihi
07.07.2026

İş tanımı

Staff + Senior Frontend Engineers (React / Next.js)

We’re looking for an experienced engineers to guide and support our frontend team as we build modern, high-performance web applications. You’ll play a pivotal role in shaping the technical direction, mentoring engineers, and ensuring the delivery of scalable, maintainable, and performant software.

What you'll do:

  • Lead the technical design, architecture, and implementation of frontend features using React , Next.js , and modern JavaScript/TypeScript.
  • Collaborate closely with product managers, designers, and backend engineers to define and deliver high-quality user experiences.
  • Ensure adherence to best coding practices (e.g., SOLID principles, clean code, maintainable architecture).
  • Perform code reviews, provide constructive feedback, and mentor engineers to support their growth.
  • Drive continuous improvements in development processes, testing, and deployment.
  • Take ownership of performance, scalability, and technical quality of the frontend codebase.
  • Help evaluate and introduce new technologies, tools, and patterns to the team.
  • Work hands-on with the codebase, especially on complex or high-impact features.

What we're looking for:

  • Bachelor’s or master’s degree in Computer Science, Software Engineering, or a related field.
  • 7+ years of experience in software development, with at least 2 years in a technical leadership or mentorship role.
  • Deep expertise in React , Next.js , and frontend architecture.
  • Strong understanding of software design principles and architectural patterns.
  • Excellent problem-solving and debugging skills.
  • Proven ability to guide a team and coordinate work across multiple engineers.
  • Strong communication and collaboration skills in English (both written and verbal).
  • Enthusiastic about creating a culture of learning, feedback, and continuous improvement.

Bonus points for:

  • Experience with frontend testing frameworks such as Jest , React Testing Library , or Cypress .
  • Familiarity with Cloudflare (e.g., Workers, Pages, CDN services).
  • Deep knowledge of performance optimization for modern web applications.
  • Experience working with design systems or component libraries (e.g., Storybook, Tailwind CSS).
  • Hands-on experience with CI/CD pipelines for frontend apps (e.g., GitHub Actions, Azure DevOps).
  • Previous experience in fast-paced startup or scale-up environments.

Yetenekler

ABAP adapt to changes in technological development plans AJAX Ajax Framework analyse software specifications Ansible Apache Maven Apache Tomcat APL ASP.NET Assembly (computer programming) blockchain openness blockchain platforms C COBOL CoffeeScript collect customer feedback on applications Common Lisp computer programming create flowchart diagram cyber attack counter-measures data visualisation software debug software defence standard procedures define technical requirements design user interface develop automated migration methods develop creative ideas develop software prototype do cloud refactoring Drupal Eclipse (integrated development environment software) engineering principles engineering processes Erlang Git Groovy Haskell IBM WebSphere ICT debugging tools ICT security legislation identify customer requirements integrate system components integrated development environment software Internet of Things interpret technical requirements Java (computer programming) JavaScript JavaScript Framework Jenkins (tools for software configuration management) KDevelop Laravel Lisp manage engineering project Matlab Microsoft Visual C++ migrate existing data ML (computer programming) MySQL NoSQL object-oriented modelling Objective-C OpenEdge Advanced Business Language Oracle Application Development Framework Pascal (computer programming) perform scientific research Perl PHP Project Management Prolog (computer programming) Puppet (tools for software configuration management) Python (computer programming) R Ruby (computer programming) Salt (tools for software configuration management) SAP R3 SAS language Scala Scratch (computer programming) screen reader Smalltalk (computer programming) smart contract software anomalies software frameworks Spark SQL STAF Swift (computer programming) technical drawings tools for software configuration management Trading Software TypeScript use an application-specific interface use automatic programming use concurrent programming use functional programming use logic programming use object-oriented programming use query languages use software design patterns use software libraries use technical drawing software utilise computer-aided software engineering tools utilise machine learning VBScript Visual Basic Web Services WordPress World Wide Web Consortium standards Xcode

Benzer işler

Önerilen işler

Eurojobs Support Assistant