Arbetsbeskrivning

At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development.

You will help build a next-generation payment platform on a modern and future-proof tech stack. The role sits in a cross-functional engineering team working with backend services, data-intensive flows and platform capabilities that need to be stable, scalable and reliable in production.

This is an environment where database performance, resilient service design and safe releases are central to success. You will work close to the core of a platform that handles demanding transaction flows and supports a domain where quality and reliability matter every day.

If you enjoy combining backend engineering with deep database work, distributed systems and modern deployment practices, this is a strong opportunity to make a real technical impact.

• You will design, build and improve backend services in • NET/C#.
• You will work hands-on with MS SQL Server, including schema design, performance tuning and troubleshooting in production.
• You will help shape reliable microservice-based solutions and contribute to distributed system design.
• You will design and work with asynchronous messaging and event-driven flows using Kafka, IBM MQ or similar technologies.
• You will run and improve services in containerised and orchestrated environments such as Docker and Kubernetes/OpenShift.
• You will contribute to CI/CD pipelines for database changes and deployment automation, with focus on safe and repeatable releases.
• You will collaborate closely with the team to improve how software is built, operated and continuously refined.

• Proven ability to design, optimize and operate data-intensive systems in MS SQL Server-based environments.
• Deep understanding of database performance and reliability, including indexing strategies, query optimisation and handling production issues.
• Experience building and operating backend services using • NET/C#, with solid understanding of microservice architectures and distributed systems.
• Experience designing and working with asynchronous messaging and event-driven systems.
• Experience running services in containerised and orchestrated environments such as Docker and Kubernetes/OpenShift, with understanding of scaling, resilience and failure modes.
• Experience contributing to or owning CI/CD pipelines for database changes and deployment automation.
• Fluency in English.

• Experience from financial services, payments or other regulated environments.
• Swedish language skills.

• Permanent employment at Avaron AB
• Occupational pension
• Wellness allowance of SEK 5,000 per year

Selections are made on an ongoing basis – apply as soon as you can.