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Celfocus

React Developer

Celfocus
Portugal · Full-time · Entry
Make an impact by working for sectors where technology is the enabler, everything is ground-breaking and there’s a constant need to be innovative.

Create and enhance projects in Java, Python, Angular, PHP, .NET and so much more while diving in the world of Blockchain, Artificial Intelligence, Data Science, Security and Internet of Things.

Be part of the team that combines business knowledge, technological edge and a design experience. Our different backgrounds and know-how are key in developing solutions and experiences for digital clients.

Face challenges and learn other ways of thinking and seeing the world - there’s always room for your energy and creativity.

About The Role

We are looking for React Developers to join Celfocus.

As a part of your job, you will:

  • Develop new user-facing features;
  • Responsible for the development of a new highly-responsive, web-based user interface;
  • Work and collaborate with other teams like functional analysis, quality assurance, and UX teams;
  • Develop a flexible and well-structured front-end architecture, along with the APIs to support it;
  • Optimizing application for speed and scalability;
  • Create well-designed, testable, efficient code;


What are we looking for?

  • Bachelor’s degree in Computer Science or similar;
  • 4+ years of professional experience with JavaScript and JavaScript frameworks (React, Angular, Ext, or Vue, although React and Ext are preferable);
  • Experience with HTML5, CSS3 and pre-processors like SASS/LESS;
  • Knowledge of web architectures (MVC, MVVM, etc) and communication protocols (HTTP, SOAP, REST, JSON, etc.);
  • Experience with DXP Solutions, such as Adobe Experience Manager or Liferay is preferred;
  • Experience with continuous integration tools like Jenkins, GitHub Actions, or Gitlab Pipelines;
  • Knowledge of agile development methodologies (Scrum and/or Kanban);
  • Interest and motivation to explore and investigate new concepts and technologies;
  • Proficiency in English (both spoken and written);
  • Previous experience in mentoring/coaching people;
  • Availability to travel (short-term periods).


Personal traits

  • Ability to think creatively;
  • Strong attention to detail;
  • Efficient time management skills;
  • Excellent interpersonal skills;
  • Willingness to collaborate with other players;
  • Strong communication skills.


At Celfocus, we are committed to cultivate a diverse and inclusive workplace. As an equal-opportunity employer, we welcome applicants of all backgrounds, gender identities, and abilities. We are dedicated to providing reasonable accommodations for candidates with specific needs. If you require any adjustments during the selection process, please inform our Talent Acquisition Team.

Come join the Team!

Celfocus is a European high-tech system integrator, providing leading edge professional services focused on creating business value through Analytics and Cognitive solutions – addressing Telecommunications, Financial Services, Retail, Energy & Utilities, Pharmaceutical, and other markets' strategic opportunities.

As a highly specialised engineering company, Celfocus helps clients undergo their innovation path, providing technological solutions to extract value from data and make it actionable.

Serving clients in +25 countries, Celfocus delivers solutions that boost customer experience and enhance operational efficiency, via our Cognitive Automation, Data & Analytics and Digital offers.

Key Skills

Ranked by relevance

react javascript angular artificial intelligence continuous integration blockchain responsive jenkins python gitlab html5 scrum java vue php ux
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Country Guide

Portugal

Startup-friendly with strong expat appeal

Posted
Jun 02, 2025
Type
Full-time
Level
Entry
Location
Porto
Company
Celfocus

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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