THE ROLE

Our Development team in Malaga is growing and we are now looking for a Senior
Backend Software Engineer to join Our Campaigns & Rewards unit at Betsson Group
ensures our customers come back for more. It’s all about loyalty. We provide a
world class customer experience beyond the game play featuring Tournaments,
Dynamic personalized campaigns and much more

You will be part of preparing our journey to containerization, increasing the
scalability of our systems while also maintaining their high quality. To
accommodate new requirements, we are constantly re-evaluating our systems design
and working on exciting new features.

WHAT YOU'LL DO:

* Design and develop distributed backend services using .NET and event-driven
architecture.
* Collaborate with product and commercial teams to turn engagement ideas into
scalable, maintainable, and user-friendly solutions.
* Optimize our microservice ecosystem for performance, reliability, and
observability.
* Drive our containerization and cloud migration strategy forward.




* Participate in architecture discussions and help shape technical decisions.
* For senior engineers: Lead architectural decisions and proactively identify
areas for improvement.
* Write maintainable, well-tested code and conduct code reviews.
* Participate in incident resolution and the team’s on-call rotation.
* Maintain clear technical documentation such as ADRs, runbooks, and
guidelines.
* Build and share your domain expertise within the team.

WHAT TECH STACK YOU'LL BE WORKING WITH:

We don’t expect you to know everything listed below – but the more you’re
familiar with, the better. What matters most is your ability to learn,
collaborate, and write high-quality, maintainable code.

CORE TECHNOLOGIES

These are essential to the role, and we’re looking for solid experience here –
especially for senior candidates.

* Languages & Frameworks: C#, .NET (modern versions after .NET Core)
* Databases: SQL Server, PostgreSQL, Redis, Couchbase (experience wi

📌 Senior Backend .NET Software Engineer (Málaga)
🏢 Betsson Group
📍 Málaga