Vacant job

Do you want to make a difference by utilizing your technical skills to create innovative payment solutions?

At TF Bank and Avarda, you have the chance to be part of an exciting journey where we are building a state-of-the-art platform that changes how e-merchants handle payments. As a Senior Backend Engineer, you will play a key role in the design and development of our backend systems with a focus on scalability and performance.

Why should you join us?

We offer more than just a technical challenge – you will be part of a team that builds the payment solutions of the future with modern and unified technology. With us, you can grow both technically and culturally, as we shape stronger work processes and develop innovative solutions for future products. We are building a modern platform that supports both existing and future products, and you will help create a stronger corporate culture and more efficient ways of working.

Our backend platform is based on .NET microservices, primarily hosted in Azure. The core of our system is Corniche, an API-driven core banking system that handles all financial transactions.

We have a distributed tech team with employees in Borås, Stockholm, Gdansk, Malaga, and a partner in the Czech Republic. Our payment and card services are used in 13 European markets, and travel may be required.

Your responsibilities:

• Design and develop microservices and their architecture using .NET Core.
• Work with cloud-based solutions and ensure robust and reliable services using Azure Cloud Native.
• Ensure continuous integration, delivery, and deployment with Kubernetes, Docker, and Azure Pipelines.
• Optimize systems and applications for high performance and reliability.
• Implement logging and observability with OpenTelemetry.
• Coach junior developers and actively participate in technical and architectural decisions.

We believe you have:

• At least 7 years of software development experience, particularly in C#, .NET Core, and Azure.
• Documented experience working with transaction-intensive systems and agile development processes.
• Deep expertise in system architecture, with experience designing and maintaining microservices.
• Experience working with distributed teams and integrating complex technical systems.
• Experience in e-commerce, payment solutions, or finance is a plus, as well as familiarity with systems like Corniche, Mambu, or similar.