Senior Software Engineer (.NET)

Location: Aarhus, Denmark

Company

hirify.global is a private equity-owned European retailer and distributor of heavy building materials, serving professional craftsmen through more than 1,150 branches and distribution centres.

What you will do

• Lead the design and implementation of robust backend services powering the B2B Sales application.
• Improve system reliability, performance, scalability, and data integrity for users in stores.
• Evolve microservice and event-driven architecture, including Kafka-based communication and integrations with commercial services such as Pricing.
• Modernize legacy systems toward a composable, cloud-native IT landscape.
• Apply Clean Architecture, SOLID principles, domain-driven design, and automated testing to protect long-term maintainability.
• Mentor junior developers, conduct code reviews, and collaborate with engineers, architects, and business stakeholders.

Requirements

• 5–10 years of professional software development experience, including strong experience with C# and the .NET ecosystem.
• Strong experience building microservices and distributed systems in cloud environments, preferably Azure.
• Hands-on experience with event-driven architectures and messaging systems such as Kafka.
• Deep knowledge of relational databases, specifically PostgreSQL.
• Experience with Clean Architecture, DDD, SOLID, and automated testing.
• Experience deploying and monitoring applications using Kubernetes, Argo, and Grafana.
• Pragmatic problem-solving skills and the ability to turn ambiguous business needs into structured, scalable, maintainable code.

Nice to have

• Experience with B2B sales processes or large-scale e-commerce logic.
• Understanding of AI integration in software development for productivity or feature improvements.
• Experience working in a matrix organization within a large-scale digital transformation programme.

Culture & Benefits

• Full-time role within Group IT, focused on platform capabilities, developer experience, operational excellence, and digital transformation.
• Work on a Sales application that supports thousands of employees and professional customers across hirify.global.
• Inclusive workplace that values diversity and encourages employees to bring their authentic selves to work.
• hirify.global is committed to net-zero emissions by 2050 and science-based climate targets.

Hiring process

• Submit the application directly through hirify.global’s official application process; recruitment agencies and third-party staffing services should not contact the company regarding this role.
• Contact Mads Rahbek, Engineering Manager, for specific questions about the position and employment options.