Frontend Engineer, React, TypeScript, Node.js

This is a fully remote position, open to applicants in Spain.

📋 Description

• Engage in the analysis of requirements and functionalities defined by the product team.

• Propose technical solutions, perform effort estimations, and collaborate in defining the architecture.

• Implement new functionalities using React, TypeScript, and technologies from the corporate frontend ecosystem.

• Develop and integrate applications with APIs and backend services, ensuring scalability and performance.

• Participate in the design and evolution of applications based on SSR, BFF, and SPA.

• Create unit tests and ensure high-quality, structured, and maintainable code.

• Manage branches, code reviews, deployments, and monitoring.

• Maintain and evolve the platform's components.

• Contribute to the adoption of Generative AI capabilities, development assistants, and intelligent agents.

⛳️ Requirements

• A minimum of 5 years of experience as a Frontend Engineer, Full Stack Engineer, or Technical Development Consultant, involved in large-scale digital products.

• Proficiency in ReactJS, TypeScript, and JavaScript (ES2022+).

• Experience in SSR architectures, SPA, and Backend for Frontend (BFF) patterns.

• Strong knowledge of Node.js and Express.

• Familiarity with React Hooks and component architecture.

• Experience in automated testing with Jest, React Testing Library, Mocha, and Chai.

• Knowledge of Rsbuild, pnpm Workspaces, Turborepo, and Biome.

• Experience integrating APIs and building scalable, maintainable, business-oriented interfaces.

• Interest and knowledge in Generative Artificial Intelligence, AI agents, and AI-based productivity tools.

• Ability to work in Agile/Scrum environments and collaborate with multidisciplinary teams.

• A positive attitude, technological curiosity, a willingness to learn, and a propensity for collaborative work.

• Experience or knowledge in React 19, Server Components, micro-frontends, feature flags, GrowthBook, information architecture, AI integration, AI agents, performance, accessibility, frontend observability, Agile/Scrum, and DevOps will be valued.

🏝️ Benefits

• Indefinite contract.

• 100% remote work.

• Internal training and access to certifications.

• Flexible compensation plan (health insurance, transportation, childcare vouchers, meal vouchers).

• Referral program with extra compensation for recommendations.

• Events, meetups, tech days, and talks.

• 26 days of leave (22 vacation days, 2 days of discretionary leave, and December 24 and 31 are public holidays by default).

• Flexible schedule: 8:30 AM to 6:00 PM from Monday to Thursday, 8:00 AM to 3:00 PM on Fridays, and intensive summer hours in July and August from 8:00 AM to 3:00 PM.