[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.