Senior Fullstack Engineer - React, Node.js (All Genders)
Hybrid · Madrid, Madrid, Spain
Madrid, Madrid, SpainHybridFull TimeSenior LevelNot SpecifiedEnterprise
Type
Full Time
Level
Senior Level
Education
Not Specified
Company size
Enterprise
Job Summary
Senior Fullstack Engineer to design and evolve shared frontend platform capabilities using React, Next.js, TypeScript, and Node.js. Own platform architecture, tooling, and performance, collaborate across international teams, and contribute to scalable frontend systems, testing, observability, and release processes. Hybrid work setup with offices in Madrid and other European locations; emphasis on developer experience, design systems, monorepos, and high-traffic e-commerce environments.
Required Qualifications
- Experience building modern web applications and frontend platforms
- Good knowledge of React, TypeScript, and Node.js ecosystems
- Familiarity with CI/CD, cloud environments, and distributed systems
- Interest in scalable architecture, performance, and developer experience
- Experience working collaboratively across teams and driving engineering best practices
- Comfortable working in modern development environments with testing and automation
- Good communication skills in English
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