[GOA] Senior Software Engineer (C#, .NET, SQL, Azure)

Project – the aim you’ll have

We are looking for an experienced Senior Software Engineer to join an engineering-led team building scalable, cloud-native backend systems that power data-driven products at scale. This role focuses on designing, developing, and operating production-grade services in Azure, emphasizing event-driven architectures, automation, and long-term maintainability. Engineering decisions are driven by technical quality and automation rather than process or hierarchy. As a senior engineer, you will shape system architecture, set engineering standards, and ensure solutions are robust, scalable, and fit for purpose. This is a hands-on role with real ownership and influence over technical decisions.

Position – how you’ll contribute

• Design, develop, and maintain scalable backend services using cloud-native and serverless patterns
• Build and operate message-based systems to handle high-throughput data flows (Event Hubs or Service Bus)
• Develop containerised services and Azure Functions
• Implement and manage infrastructure as code using Terraform
• Contribute to architectural discussions and guide technical direction through experience and best practices
• Collaborate closely with other engineers, influencing technical decisions and raising engineering standards

Expectations – the experience you need

• Knowledge of C# 14.0
• Azure cloud services: CosmosDB, Function Apps, Container Instances, Container Registries, Blob Storage, Event Hubs, Key Vault
• SQL within application contexts
• GitHub, Azure DevOps, and Datadog
• CI/CD pipeline development using YAML and Terraform
• Experience with AI development tools (e.g., GitHub Copilot, Claude Code)

Additional skills – the edge you have

• Ownership mindset: take systems from design through production
• Strong architectural thinking: scalability, reliability, maintainability
• Comfortable making technical decisions and explaining trade-offs
• Continuous improvement mindset; willing to challenge existing solutions
• Collaborative and pragmatic senior engineering approach
• Nice to have: experience with AI developer tools (e.g., GitHub Copilot, Claude Code)

Our offer – professional development, personal growth:

• Flexible employment and remote work
• International projects with leading global clients
• International business trips
• Non-corporate atmosphere
• Language classes
• Internal & external training
• Private healthcare and insurance
• Multisport card
• Well-being initiatives

Position at: Software Mind Poland

This role requires candidates to be based in Poland.

Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities – these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re always on the lookout for talented people who bring passion and creativity to every project. Our culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment.