Frontend Engineer React, 3 Months Contract

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Frontend Engineer React (3 months contract) inSpain.This role offers a unique opportunity to contribute to a high-scale fintech platform as a senior frontend engineer. You will be responsible for designing, developing, and maintaining scalable and reusable React components while collaborating closely with backend teams to integrate APIs seamlessly. The position emphasizes performance, user experience, and clean, maintainable code. You will participate in architecture discussions, code reviews, and technical decisions, occasionally handlingNode.jsfor Backend-for-Frontend logic or server-side rendering. This fully remote role provides autonomy and accountability within an innovative, fast-moving environment. Your contributions will directly impact the platform’s scalability and user satisfaction across multiple markets in Europe.Accountabilities:Design, build, and maintain reliable, reusable, and scalable React components and frontend architectures.Integrate frontend applications with RESTful APIs, ensuring smooth data flow and responsiveness.Optimize frontend performance across devices to deliver fast and reliable user experiences.Collaborate with agile teams on code reviews, architecture decisions, and technical solutions.Implement Backend-for-Frontend (BFF) logic and server-side rendering withNode.jsas needed.Contribute to a culture of high-quality development through testing, documentation, and proactive problem-solving.Requirements:5+ years of professional experience in web development with a focus on frontend technologies.Strong proficiency in JavaScript (ES6+), HTML5, and CSS3, including pre-processors or CSS-in-JS.Extensive commercial experience with React (Hooks, Context API, State Management).Experience withNode.jsfor tooling, server-side rendering, or lightweight backend tasks.Familiarity with testing frameworks such as Jest, Cypress, or React Testing Library.Strong problem-solving, debugging, and communication skills suitable for remote collaboration.Ability to work independently and deliver high-quality results in a fast-paced environment.Benefits:Fully remote position with flexible working arrangements.Opportunity to work in a fast-paced fintech environment with a collaborative team.Professional growth through hands-on experience and learning opportunities.Exposure to modern tech stacks, cloud infrastructure, and innovative development practices.Autonomy to influence your work while being accountable for delivering results.Why Apply Through Jobgether?We use anAI-powered matching processto ensure your application is reviewed quickly, objectively, and fairly against the role’s core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.We appreciate your interest and wish you the best!Why Apply Through Jobgether?Data Privacy Notice:By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.#LI-CL1We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

5+ years of professional experience in web development with a focus on frontend technologies. Strong proficiency in JavaScript (ES6+), HTML5, and CSS3, including pre-processors or CSS-in-JS. Extensive commercial experience with React (Hooks, Context API, State Management). Experience with Node.js for tooling, server-side rendering, or lightweight backend tasks. Familiarity with testing frameworks such as Jest, Cypress, or React Testing Library. Strong problem-solving, debugging, and communication skills suitable for remote collaboration. Ability to work independently and deliver high-quality results in a fast-paced environment.

Fully remote position with flexible working arrangements. Opportunity to work in a fast-paced fintech environment with a collaborative team. Professional growth through hands-on experience and learning opportunities. Exposure to modern tech stacks, cloud infrastructure, and innovative development practices. Autonomy to influence your work while being accountable for delivering results. Why Apply Through Jobgether? We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role’s core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.