Location: Madrid, Spain (Remote - Must live in Spain) - 1 day per month
Skills: Node.js, TDD, DDD & CI/CD
Languages Required: Spanish (native/high level) & English (Professional)
About the Role
We’re looking for a Node.js Backend Engineer who thrives in collaborative environments and is passionate about building scalable, secure, and high-quality backend systems. Join our dynamic, product-oriented teams, where autonomy and ownership drive innovation.
Functional Collaboration Work closely with QA and Product Owners (3 Amigos model) at the story level
Coordinate development efforts across user stories, incidents, and tasks
Challenge and refine feature implementations
Guide junior engineers through implementation and best practices
Promote Pair/Mob programming and conduct code reviews Observability: Implement and review traces, metrics, logs, and business events using tools like Dynatrace Security: Ensure secure coding practices and mentor others Deployability: Guide infrastructure as code (e.g., Terraform) Code Quality & Performance:



Drive best practices in async/multi-threaded code and performance testing Scalability & Resiliency: Implement scalable, stateless services and resilient patterns (e.g., retry strategies, circuit breakers) Testing: Lead testing strategies (E2 E, unit, integration, contract) using TDD Architecture & Design: Apply design patterns, OOD, and microservices architecture
Test Driven Development (TDD)
Domain Driven Design (DDD)
Object-Oriented Programming (OOP)
Relational, key-value, and document databases
Continuous Integration & Infrastructure as Code
Bonus: Side projects, diverse tech stack knowledge, hidden talents What We Offer A clear career path for growth
Support from Software Engineering, Dev Ops, Cloud Engineers, Tech Leads, and Architects
Agile methodology (Scrum)
A collaborative, inclusive, and supportive environment You’ll be part of a team that values autonomy, ownership, and continuous improvement. We work in cross-functional squads with a shared mission and strong support network—you’ll never be alone.
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📌 Node.js Back-end Engineer (Madrid)
🏢 Coforge
📍 Madrid