Festo

Backend Developer – Digital Marketing

Festo

full-time

Posted on:

Location Type: Office

Location: Barcelona • Spain

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Tech Stack

Cloud.NETNoSQL

About the role

  • Design, implement and maintain server-side applications, message queues, RESTful APIs, search engines, and database schemas to support marketing and customer-facing services.
  • Develop robust business logic and data access layers using .NET and C#; contribute to frontend integration where required.
  • Implement and maintain CI/CD pipelines, automated testing, and deployment processes for reliable delivery.
  • Integrate with external platforms and services (WCMS, DAM, Marketing Automation, CDP, Consent Management, Web Analytics) using APIs and middleware (e.g., APIGee/Anypoint).
  • Design for scalability, security, observability, and fault tolerance in cloud-hosted environments.
  • Participate in SCRUM ceremonies & practices.
  • Produce and maintain clear technical documentation and share best practices within the team.
  • Support the team by addressing 2nd-level tickets, reproducing reported issues, and working to resolve them.

Requirements

  • Proven experience as a Fullstack Developer or Backend Developer with exposure to frontend integration, preferably in a digital marketing or digital sales context.
  • Strong programming skills in C# and production experience with the .NET ecosystem.
  • Experience designing and building APIs (RESTful services) and working with relational and/or NoSQL databases.
  • Familiarity with CI/CD practices and automated testing.
  • Agile mindset and experience working in SCRUM teams.
  • Team-oriented, strong communicator with experience in international / cross-country collaboration.
  • Very good English (written and spoken).
Benefits
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Applicant Tracking System Keywords

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Hard Skills & Tools
C#.NETRESTful APIsCI/CDautomated testingdatabase schemasbusiness logicdata access layerscloud-hosted environmentsAPIs
Soft Skills
team-orientedstrong communicatorAgile mindsetcross-country collaboration