Node & React Engineer

September 1, 2026

Office

Senior

Barcelona, Spain

Important before applying

This job has conditions that may affect your decision to apply

Office-only workEnglish is required

Description

The Node & React Engineer will design, develop, and maintain scalable backend services and responsive front‑end applications using modern JavaScript technologies. Working in an international Agile team, the engineer will collaborate with cross‑functional stakeholders to deliver high‑quality digital products.

Responsibilities

Design, develop, and maintain scalable backend services and APIs using Node.js and modern frameworks such as Express or NestJS
Build responsive, user‑friendly, and accessible front‑end applications using React and TypeScript
Integrate third‑party services, APIs, and microservices architectures
Collaborate with Business Analysts, Product Owners, Architects, QA Engineers, and UX teams to deliver high‑quality solutions
Write clean, maintainable, and testable code following software engineering best practices
Participate in code reviews and contribute to continuous improvement initiatives
Optimize application performance, security, and scalability
Support CI/CD processes and cloud deployments across AWS and Azure environments
Work within Agile teams, contributing to sprint planning, estimations, and delivery activities

Requirements

Bachelor's or Master's degree in Computer Science, Software Engineering, or related field
5+ years of professional software development experience
Strong experience with JavaScript (ES6+) and TypeScript
Solid hands‑on experience with Node.js and React development
Experience in developing RESTful APIs and microservices architectures
Knowledge of SQL and/or NoSQL databases
Familiarity with cloud platforms such as AWS and/or Azure
Experience working with Agile methodologies and collaborative software development practices
Strong analytical, problem‑solving, and communication skills
Professional proficiency in English (written and spoken)

Conditions

Permanent contract
Competitive salary and performance‑related bonuses
Restaurant tickets for every working day
Referral program
Access to continuous learning and certification programs
Professional development and career growth support
International multicultural environment

Node.jsReactTypeScriptAWSAzureDockerKubernetessoftware developmentAnalytical thinkingCommunication skills

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Node & React Engineer

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