.NET Software Engineer

Location: Spain

English: B2 Advanced or C1

Full-time | Permanent Contract

About the Role

We're looking for a software engineer skilled in .NET Core to join our team and help build the next generation of a scalable, cloud-native banking platform. If you're passionate about clean code, distributed systems, cloud architecture and want to work in a collaborative, agile environment — we’d love to meet you.

What You'll Do

• Design, develop and implement new features and services using .NET Core (6/8).
• Write clean, scalable, testable and well-documented code.
• Collaborate with fellow engineers, product owners and QA to deliver secure, reliable and maintainable features.
• Participate in code reviews, propose improvements and contribute to best practices.
• Support and troubleshoot issues reported by internal teams or clients.
• Contribute ideas to continuously improve architecture, tools, and processes.
• Stay up to date with the latest .NET technologies and software engineering trends.

Qualifications

• Strong experience with .NET Core (6/8) and solid grasp of C#.
• Deep understanding of OOP and software engineering principles.
• Experience with DevOps practices, CI/CD pipelines and release management (preferably Azure DevOps).
• Strong testing mindset – unit, integration and E2E tests.
• Working knowledge of cloud computing, ideally Azure.
• Hands-on with messaging systems – ideally Azure Service Bus (topics, queues, brokered messaging).
• Experience building event-driven and microservices architectures.
• Familiarity with distributed systems patterns, including:
• Idempotency, Circuit Breakers, Sagas, Inbox/Outbox patterns.
• API integration experience (internal and external).
• Experience with Terraform or other Infrastructure as Code tools.

Nice to Have

• Experience with Kubernetes (ideally AKS – Azure Kubernetes Service).
• Knowledge of Azure Storage technologies.
• Familiarity with monitoring/alerting tools, especially Azure Insights.
• Experience maintaining Architectural Decision Records (ADR).

Soft Skills

• Strong communication and collaboration abilities – English level B2+ or C1.
• Proactive attitude and ownership of assigned tasks.
• Team player who enjoys working in agile, fast-paced environments.

What We Offer

• Join a high-impact, mission-driven team shaping the future of banking.
• Remote working model.
• Access to the latest tools, cloud infrastructure and architectural challenges.
• Friendly, inclusive team culture with mentoring and learning opportunities.