Senior Software Engineer: Scalable Web & Microservices

Betway Group; Kraków; Híbrido; PLN 180.000 - 240.000; Jornada completa

Descripción de la vacante

Betway Group in Kraków is seeking a Senior Software Engineer to lead design, development and evolution of our technology stack. You will work hands-on to build robust, scalable web applications and services across platforms, shaping the future of our online gaming ecosystem.

The role requires strong .NET 8+ proficiency, C# 8+, Elasticsearch, SQL Server with EF Core/Dapper, and experience with microservices, queues and modern frontend frameworks.

Formación

• Clear, confident communication and the ability to break down complex ideas.
• Collaborative mindset with cross-functional teams to hit shared goals.
• Strong organisational skills and multi-project management.
• Attention to detail and commitment to high-quality work.
• Adaptability in fast-moving environments.
• Proficient in .NET 8+ for Web APIs and Worker Services.
• Elasticsearch experience.
• MS SQL Server with EF Core and Dapper.
• Message queues such as RabbitMQ, Kafka or Azure Service Bus.
• Azure DevOps, including Repos, Pipelines and Releases.
• Frontend framework experience: Angular, React or Vue.
• In‑memory and distributed caching with Redis.
• Microservices development.
• Unit testing practices.

Responsabilidades

• Collaborate with stakeholders to translate requirements into clear technical design documents.
• Design scalable software architectures supporting current and future cross-functional needs.
• Develop high-level system design diagrams and implement moderate-to-complex web applications.
• Design, build, test and maintain software solutions including applications, websites, data processes and UIs.
• Ensure code quality and DevOps alignment through CI/CD pipeline development.
• Conduct code reviews and drive engineering best practices.
• Collaborate with project management to define technical direction and plan delivery timelines.

Conocimientos

.NET 8+

C# 8+

Elasticsearch

MS SQL Server (EF Core, Dapper)

RabbitMQ / Kafka / Azure Service Bus

Azure DevOps

Angular / React / Vue

Redis

Microservices

Unit testing

Descripción del empleo

Betway Group in Kraków is seeking a Senior Software Engineer to lead design, development and evolution of our technology stack. You will work hands-on to build robust, scalable web applications and services across platforms, shaping the future of our online gaming ecosystem.

The role requires strong .NET 8+ proficiency, C# 8+, Elasticsearch, SQL Server with EF Core/Dapper, and experience with microservices, queues and modern frontend frameworks.