Senior Frontend Developer

Hi! We are DATA Group and we are searching for the best talent! Our goal is to simplify our clients' lives with innovative IT solutions. We operate at global scale and we are expanding to Portugal!

If you are passionate and have the desire to make the difference, we want to get to know you! Join us to be part of this incredible adventure!

Who are we looking for? YOU!

We are looking for Senior Frontend Developer. Please see more details below.

The level of English should be at least B2/C1.

Location will be Lisbon and Braga, and the working model will be hybrid. Candidates must be living in Portugal.

Requirements:

Senior Frontend Developer

Frontend Developer with a strong command of JavaScript to join our dynamic development team. The ideal candidate will be responsible for developing and implementing user interface components using ReactJS concepts and workflows such as Redux, Flux, and Vite. They will also be expected to maintain a high level of coding standards and best practices.

Key Responsibilities:

Develop and Maintain User Interfaces: Design, build, and maintain efficient, reusable, and reliable TypeScript code to create user interfaces for web applications.

Collaborate with Cross-Functional Teams: Work closely with product managers, designers, and backend developers to create high-quality products and features.

Optimize Performance: Ensure the technical feasibility of UI/UX designs, optimize applications for maximum speed and scalability, and address and improve any technical issues.

Code Review and Mentorship: Conduct code reviews to maintain code quality and provide mentorship to junior developers.

Testing and Debugging: Write and execute unit tests for frontend code and identify and fix bugs or performance issues.

Stay Updated with Industry Trends: Keep up to date with the latest industry trends in frontend development and TypeScript, ensuring that the team is using the best possible techniques and tools.

Qualifications:

Education: Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Experience:

o 5+ years of experience in frontend development;

o Proven experience with TypeScript and JavaScript;

o 3+ years of experience with modern frontend frameworks such as React.js.

Skills:

o Strong proficiency in TypeScript;

o Solid understanding of web markup, including HTML5 and CSS3;

o Proficiency in building responsive layouts and web standards;

o Experience with RESTful APIs and asynchronous request handling;

o Familiarity with version control tools such as Git;

o Strong problem-solving skills and the ability to think critically and independently;

o Excellent communication skills and the ability to work collaboratively in a team environment.

Preferred Qualifications:

Experience with state management libraries such as Redux or MobX;

Familiarity with build tools such as NPM;

Understanding of server-side rendering and its benefits;

Experience with test-driven development (TDD) and automated testing frameworks like Jest and Cypress.