Job offer : Senior Full-Stack Developer (M/F)

Barcelona, 08002Full-timeHybrid

The role

We are looking for a Senior Full-Stack Developer (M/F) to join a multidisciplinary development team in Sant Cugat del Vallès. In this role, you will be a key technical reference, participating in the stabilization and continuous improvement of a high-availability platform, as well as the development of new features.

Your main duties will include

  • Contributing ideas and technical judgment in software architecture decisions and functional analysis.

  • Translating business needs into solid, documented, and maintainable technical solutions.

  • Actively collaborating on a daily basis with the development team, providing know-how to junior and mid-senior profiles.

The profile we're looking for

Experience

  • Minimum 5 years of demonstrable experience as a developer in high-availability production environments.

  • Track record in multidisciplinary projects with quality standards and structured processes.

  • Consolidated experience in using: Node.js, React, C#/. NET, PostgreSQL, Socket.io, and GitLab (CI/CD).

  • Knowledge of Kubernetes, Docker, IoT devices, MQTT protocols, Redis, and microservices will be positively valued.

Education

  • Technical training oriented towards software and systems development.

  • Consolidated habit of technical documentation: architectures, APIs, and processes (OpenAPI, Confluence, Notion).

Languages

  • Technical English sufficient for reading documentation, writing commented code, and communicating with suppliers.

Skills

  • Ability to work autonomously and make technical decisions with your own judgment.

  • Collaborative attitude and clear communication.

  • Strong focus on quality: testing, code review, and attention to detail.

What we offer

  • Challenging project: Direct participation in the evolution of an IoT platform with real European-scale challenges.

  • Career development: Real possibility to evolve into the area manager role.

  • Autonomy: Direct voice in architecture and technical design decisions.

  • Flexibility: Hybrid work model (office in Sant Cugat del Vallès and partial remote work).

  • Culture: Integration into a motivated team with an excellent work environment.

  • Conditions: Full-time position with competitive compensation based on experience.

The company

Actual Talent

Our client is a leading technology company with a benchmark platform in the IoT sector. With a consolidated presence in hundreds of points of sale nationwide, they are currently in the midst of a European expansion process. Their value proposition combines connected hardware, digital screens, and integrations with management systems to digitally transform the point of sale.

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