99x Europe (antiga Cleverti)

99x Europe is a Portuguese tech company focused on providing software development, testing, and support services through competence centers located in Portugal. We offer a specialized, customized, and quick response to your IT projects, providing services, skills, and business models tailored to your requirements.
About company

Senior React Developer

On-site

location

date December 15, 2025

types Full-time

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This is a remote position.

We are looking for a Senior Frontend React Developer to integrate a team working on an international project within the banking sector. The project is based in Greece and work can be done fully remotely. Communication with the team and other stakeholders will be in English.

Responsibilities:

- Develop scalable and high-performing applications with frontend based on React.

- Collaborate with cross-functional teams in the development of technical solutions.

- Write clean, maintainable, and efficient code, following best practices and coding standards.

- Participate in code reviews, contribute to architectural decisions, and mentor other team members.

- Ensure high quality and responsiveness of applications through testing and debugging.

Requirements:

- 5+ years of experience in frontend development, with strong expertise in React.

- Solid understanding of modern JavaScript and TypeScript.

- Experience integrating frontend applications with RESTful APIs.

- Familiarity with state management tools (e.g., Redux, Zustand).

- Very good communication skills in English, both oral and written.

- Previous experience in banking or finance-related projects is a plus.

If this sounds like you, share your CV with us through the email address below, and let’s talk!