Trading Solutions Software Engineer (.NET)

Location: Aalborg, Denmark

Company

hirify.global is a global energy trading and optimisation business connecting producers and off-takers across power, gas, LNG, and environmental products while supporting renewable energy markets.

What you will do

• Design and implement high-throughput services and APIs in modern .NET, C#, and ASP.NET Core for trading and post-trade workflows.
• Build software supporting order-to-cash journeys, real-time integrations, data-rich services, and reliable settlement outcomes.
• Integrate with external venues, TSOs, DSOs, brokers, and market data providers.
• Drive reliability, observability, CI/CD, automated testing, performance tuning, and secure coding practices.
• Collaborate with traders, quants, analysts, and operations to clarify requirements and deliver robust software.
• Mentor teammates and contribute to engineering excellence in a cross-functional team.

Requirements

• Senior-level software engineering experience in fast-moving, data-intensive environments.
• Extensive .NET expertise, including C#, .NET 8/9/10, distributed systems, streaming solutions, and REST/gRPC patterns.
• Deep domain experience with trading platforms and post-trade processes, including settlements and reconciliation.
• Experience in energy trading, particularly power or gas.
• Proficiency with cloud technologies, ideally AWS, as well as CI/CD, containers, monitoring and telemetry, and secure engineering practices.
• Ability to work with traders, quants, and operations while taking ownership and applying a pragmatic, customer-focused product mindset.

Nice to have

• Experience with renewables, including route-to-market, certificates or origination, and balancing.

Culture & Benefits

• Work in a collaborative, cross-functional environment focused on reliable technology and a sustainable energy future.
• Total rewards provide flexibility to choose support for financial, physical, and emotional wellbeing.
• Growth, learning, and employee voice are emphasized throughout the employee journey.
• Full-time employment with hirify.global.