Lead Fullstack Software Engineer (Javascript - Barcelona)
Core
Lead fullstack engineer building scalable web applications and GraphQL APIs for AI-powered digital products and editorial platforms.
Role type
Senior IC fullstack software engineer (JavaScript/Node.js)
Builds
Scalable web applications, GraphQL APIs, and cloud-based services
Domain
AI-native technology solutions, media and publishing
Deliverable
production ML models | product features | infrastructure
Required skills
JavaScript, React, Node.js, GraphQL, AWS, PostgreSQL, CI/CD, software architecture, mentoring
Preferred skills
NestJS, open-source mentality, media industry experience, cloud-native distributed architectures
Technologies
React, Node.js, NestJS, GraphQL, AWS (S3, EC2, RDS, API Gateway, CloudFront, Lambda), PostgreSQL, GitHub Actions, Jenkins
Responsibilities
Design and develop scalable web applications; build and maintain GraphQL APIs; optimize cloud-based applications; lead and mentor junior developers; establish engineering best practices; collaborate with stakeholders to drive projects.
Seniority
Senior, hands-on IC with leadership responsibilities