Backend Software Engineer
Betsson Group2 months ago
Málaga, SpainMid Level
Responsibilities
- Design and develop distributed backend services using C# and .NET.
- Collaborate with product and commercial teams to deliver scalable, maintainable, user-friendly solutions.
- Optimize the microservice ecosystem for performance, reliability, and observability.
- Advance containerization and cloud migration initiatives.
- Participate in architecture discussions and shape technical decisions.
- Write maintainable, well-tested code and conduct code reviews.
- Participate in incident resolution and the team’s on-call rotation.
- Maintain technical documentation including ADRs, runbooks, and guidelines.
- Build and share domain expertise within the team.
- For senior engineers, lead architectural decisions and identify areas for improvement.
Requirements
- Solid experience with C# and modern .NET versions after .NET Core.
- Experience with relational or document databases, including indexing and query optimization, is valuable.
- Familiarity with SQL Server, PostgreSQL, Redis, Couchbase, AWS, Kubernetes, and Docker is beneficial.
- Knowledge of unit, integration, and performance testing; experience with xUnit, NUnit, mocking frameworks, or k6 is useful.
- Familiarity with Web APIs, Apache Kafka, RabbitMQ, or Orleans is a plus.
- Familiarity with Prometheus, Grafana, Loki, Splunk, or other observability stacks is a plus.
- Understanding of continuous delivery pipelines and deployment strategies is beneficial.
- Knowledge of domain-driven design, event sourcing, actor models, and distributed systems is valuable.
- Ability to learn, collaborate, and write high-quality maintainable code.
Benefits
- 25 working days of paid vacation.
- Private health and life insurance.
- Flexible compensation package for transport, meals, and more.
- Hybrid work policy.
- Up to 10 days per year working remotely from abroad.
- €300 yearly wellness allowance.
- Office perks.
- Referral program with a bonus for successful hires.
- Intensive summer schedule in August.
- Located in Malaga with a hybrid work arrangement.
Tech Stack
Apache KafkaAWSC#CouchbaseDockerGitHub ActionsGrafanaKubernetesMicrosoft SQL Server.NETNUnitPostgreSQLPrometheusRabbitMQRedisSplunk
Categories
About Betsson Group
Betsson Group develops and operates online gambling platforms—casino, sportsbook and other iGaming—serving consumers through more than 20 brands and offering B2B platform services. It competes in regulated markets using proprietary technology, monetizing via gaming operations and partner licensing. Founded in 1963, it is part of Stockholm-listed Betsson AB; operations are run from Ta’ Xbiex, Malta, with licences across multiple jurisdictions in Europe and beyond.