Backend Software Engineer

BML Group is seeking a Backend Software Engineer to join our Player Rewards & Gamification-Product Development team in Malaga. In this role, you will design and develop distributed backend services using .NET and cloud technologies. You will also collaborate with teams to create scalable solutions and drive cloud migration strategies., * Design and develop distributed backend services.

• Collaborate with product teams for scalable solutions.
• Optimize microservice ecosystem for performance.

Conocimientos

C# .NET SQL Server PostgreSQL AWS Docker Agile principles

Herramientas

Kubernetes GitHub Actions Descripción del empleo, Our Player Rewards & Gamification-Product Development team in Malaga is growing and we are now looking for a Backend Software Engineer to join! Engagement 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. Responsibilities

• 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.

The ideal candidate should have a strong background in C# and .NET, familiarity with SQL databases, and experience with AWS and containerization. Join us in creating a world-class customer experience!, * Experience with distributed backend services using .NET.

• Knowledge of cloud and container technologies like AWS and Docker.

• Ability to write maintainable, well-tested code., 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

• Languages & Frameworks: C#, .NET (modern versions after .NET Core)

• Databases: SQL Server, PostgreSQL, Redis, Couchbase (experience with relational or document databases, including indexing and query optimization, is a strong plus)

• Cloud & Containers: AWS, Kubernetes, Docker (experience with any major cloud provider or containerization platform is valuable)

• Testing & Quality: xUnit/NUnit, mocking frameworks, k6 for load testing (understanding of unit, integration, and performance testing is more important than specific tools)

Additional Tools & Practices

• Messaging & Microservices: Web APIs, Apache Kafka, RabbitMQ, Orleans (experience with any messaging or actor-based system is valuable)
• Observability: Prometheus, Grafana, Loki, Splunk (or experience with other observability stacks)
• CI/CD: GitHub Actions, trunk-based development, progressive delivery (familiarity with continuous delivery pipelines and deployment strategies is more important than specific tooling)
• Architecture: Domain-driven design, event sourcing, actor model, distributed systems at planet-scale
• Ways of Working: Agile and Lean principles, DevOps mindset, strong collaboration

• A friendly, open and humble working environment, where you will have the chance to work alongside with colleagues from all over the world
• A chance to evolve your skills together with your colleagues with various programs and initiatives
• Personal development through courses, in-house training and external certification
• Freedom with responsibility

Challenge accepted?