Responsibilities
Own and evolve backend services using C# and .NET Core.
Design and optimize PostgreSQL schemas, including time-series data solutions such as TimescaleDB.
Build and maintain RESTful APIs and asynchronous systems using message brokers, queues, topics, and pub/sub.
Use Git, GitHub, or Bitbucket for version control, code reviews, branching, and conflict resolution.
Participate in Scrum or Kanban ceremonies and support accurate delivery estimation.
Collaborate with the team through technical problem solving, clean maintainable code, and proactive communication.
Support automated workflows, infrastructure provisioning, containerization, and application monitoring where applicable.
Requirements
Deep proficiency in C# and .NET Core.
Strong experience building and consuming RESTful APIs.
Solid PostgreSQL knowledge covering relational design and performance optimization.
Advanced Git skills, including GitFlow, rebasing, and conflict resolution.
Previous experience working in Agile teams and using Jira.




Fluent Spanish is required; English is highly valued for technical documentation and collaboration.
Recommended qualifications include GitHub Actions, Terraform, Kubernetes, Docker, RabbitMQ, Kafka, Service Bus, Application Insights, ELK, or similar monitoring tools.
Ability to solve complex technical challenges with clean, maintainable code and demonstrate adaptability in a fast-paced environment.
Benefits
~ Gross annual salary from €55,000 and a 10% annual variable bonus.
~ Hybrid work model with three remote days and two office days per week.
~ Flexible working hours and reduced working hours on summer Fridays.
~30 calendar days of annual leave, equivalent to 23 working days, with additional vacation opportunities.
~ Adaptable compensation options including public transport passes, childcare vouchers, and private health insurance.
~ Life and accident insurance, a company retirement plan, and daily office meal and work-from-home allowances.
~ Employee savings

📌 Backend Software Developer (España)
🏢 B. Braun Group
📍 España