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Senior Backend developer .NET (H/M/X)

Madrid🌐 Remote💼 Full-time🗓 2026-09-01 → 2026-09-23

Core

Designing, developing, and maintaining scalable, secure, and high-performance enterprise software solutions for global commercial real estate products and platforms.

Role type

Senior Backend Engineer (.NET)

Builds

B2B software products and global platforms serving internal and external customers in Commercial Real Estate.

Domain

Commercial Real Estate / Enterprise Software

Required skills

C#, ASP.NET Core, Microservices Architecture, REST/GraphQL APIs, SQL/NoSQL Databases, Redis Caching, Cloud-Native Architectures, CI/CD Pipelines, Docker, Kubernetes, Agile/Scrum, Performance Optimization, Secure Coding Practices

Preferred skills

Domain-Driven Design (DDD), Event-Driven Architecture, Observability Tools (Sentry, Lighthouse), Experience in Global Multi-Cultural Organizations

Technologies

.NET, C#, ASP.NET Core, SQL Server, Postgres SQL, Cosmos DB, MongoDB, Redis, Docker, Kubernetes, GCP, Azure DevOps, Jira, GitHub, Miro

Responsibilities

Implement scalable B2B software products using the Microsoft .NET stack; Act as a technical mentor to mid-level and junior engineers; Drive culture of test-first development with unit, integration, and performance testing; Collaborate with DevOps teams to optimize build pipelines and deployment automation; Participate in architecture discussions and system design reviews; Support root cause analysis and resolution of production issues.

Seniority

Senior, hands-on IC with mentorship responsibilities

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