Backend Developer Node.js (DDD & Hexagonal Architecture)

BETWEEN Technology·Remote, Spain

The employer limits where this remote role can be done: Full Remote desde España

What they offer

  • Permanent contract

    Per the ad.

  • Fully remote

    Full Remote desde España

What they ask for

  • Have the right to work in Spain

    BETWEEN Technology doesn't mention sponsorship in the ad.

  • Speak native-level Spanish

    Listed as a requirement in the ad.

  • Have 3+ years of experience

    Mid-level role.

Pulled from the advert automatically — the full ad is what counts.

Added 1 month ago
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About the role

At BETWEEN we bet on the best talent in the technology sector. We get involved in a wide variety of cutting-edge projects, working with the latest technologies.

We work in areas such as BI, IoT, Big Data, and R&D. In the Operations area, we implement projects for Service Desk, IT Infrastructure, software development, Cloud, and digital transformation projects, among others.

Currently, we are selecting a Backend Developer specialized in Node.js, NestJS, and TypeScript to join one of our main clients on a permanent basis.

What you'll do

💻 Develop backend applications using Node.js, NestJS, and TypeScript.

🏗️ Design, implement, and evolve microservices-based architectures.

🚀 Build scalable, maintainable, and high-quality solutions.

🔄 Actively participate in the technical evolution of the product and in architectural decisions.

🧩 Apply SOLID principles, Clean Code, and software engineering best practices.

📡 Design and develop APIs and backend services.

🤝 Collaborate closely with developers, architects, and technical managers.

✅ Ensure code quality, performance, and maintainability.

📝 Participate in code reviews and the definition of technical standards.

⚙️ Work in agile environments alongside multidisciplinary teams.

What you'll get

  • Health insurance included for being a Betweener.
  • Opportunity to be part of a growing company nationally and internationally.
  • Personalized training plan and access to certifications.
  • Flexible compensation with tax advantages.
  • Access to discounts on various services and sports centers.
  • Continuous support from our Talent team.
  • Involvement in stable, long-term technology projects.
  • Real opportunities for growth and professional development.

How you'll work

🌍 Full Remote modality from Spain.

Requirements

✅ Between 3 and 4 years of experience as a Backend Developer.

✅ Solid experience developing with Node.js, NestJS, and TypeScript.

✅ Experience working with microservices architectures.

✅ Practical knowledge of DDD (Domain-Driven Design).

✅ Experience applying Hexagonal Architecture or Clean Architecture.

✅ Knowledge of SOLID principles and development best practices.

✅ Experience working in agile and collaborative environments.

Nice to have

🤖 Experience with AI or process automation.

🔗 Experience integrating tools like n8n.

☁️ Experience working with AWS.

🐍 Knowledge of Python and Go.

🚀 Knowledge of CI/CD, DevOps, and Infrastructure as Code (IaC).

Additional information

  • At BETWEEN we promote equal opportunities and champion talent regardless of gender, age, origin, religion, sexual orientation, or disability.

You'll most likely need Spanish to apply.This job was automatically translated to English, .

About the company

BETWEEN Technology

BETWEEN Technology

IT and Engineering Consulting

View company profile
Spanish company
1000 employees