Senior Web API Developer

JOB ID 6240

Developers in this department manage the full lifecycle of the applications they build. Your daily responsibilities will include:

• Requirements Gathering: Partnering with Product Owners to refine software requirements and break them down into actionable User Stories.
• Frontend Collaboration: Working closely with Frontend Developers to design API contracts communication pathways and system dependencies.
• Architecture & API Development: Designing and implementing robust REST API architectures and optimized database schemas.
• Quality Assurance: Managing technical documentation comprehensive unit/integration testing and advanced system troubleshooting for all implemented backend components.

Candidates must fulfill the following technical benchmarks:

• Education: Technical Engineering degree (Ingeniería Técnica) Mathematics Physics or a highly related technical field.
• Core Framework: Minimum of 5 years of hands-on experience in the framework (ideally Core 6.0 or higher).
• API Development: 3 years of specialized experience building and maintaining REST APIs.
• Software Patterns: Expert-level mastery of SOLID principles with profound experience implementing Dependency Injection.
• Testing & Databases: 3 years of backend testing experience along with 3 years of working with Entity Framework.

• Experience with cloud-native microservices architectures.
• Experience deploying backend applications (e.g. Azure IIS).
• Familiarity with frontend fundamentals (HTML JavaScript CSS).
• Intermediate English proficiency (B2 level or higher).
• Familiarity or professional background within the machine tool manufacturing or industrial production industries.

• Hours: 40 hours per week (Full-time).
• Schedule: Monday to Friday 08:00 to 13:00 and 13:30 to 16:30.
• Remote Work: Hybrid Model. 2 days of remote work per week / 3 days on-site in Zaldibar. (Note: The remote work distribution schedule is fixed).

The selection setup consists of 3 assessment phases.

1. How many years of experience do you have developing applications with Have you worked with Core 6.0 or superior versions
2. How many years of experience do you have developing REST APIs
3. Do you have proven experience applying SOLID principles and Dependency Injection
4. Do you reside in Bizkaia or have full availability to work in a hybrid setup in Zaldibar
5. Please describe your most relevant project developing REST APIs with Core. Briefly mention your role the tech stack and the core features you built.