FullStack Engineer

• 5+ years of commercial full-stack experience with .NET (6+/9), ASP.NET Core, and C#


• Strong EF Core and SQL (Azure SQL / MSSQL) skills (query tuning, indexing, transactions, stored procedures)


• Hands-on Azure experience – App Service, Azure SQL, Storage Account, Key Vault, Service Bus / Functions


• Solid Infrastructure-as-Code expertise with Terraform


• CI/CD pipelines experience in Azure DevOps (YAML build/release, environment promotion)


• In-depth understanding of REST API design and security (OAuth2, JWT, OIDC)


• Automated testing (xUnit, Playwright, Jest/Vitest) and TDD practices


• Observability and logging tools: Application Insights, Serilog


• Good Git practices, PR reviews, and agile team collaboration


• Fluent English (B2+) proficiency for technical collaboration

• Production experience with React + TypeScript


• Knowledge of Azure Data Factory, Databricks, Power BI


• Familiarity with microfrontends / Module Federation


• Event-driven integrations (Service Bus, Event Hubs)


• Docker/Kubernetes (AKS), ARM/Bicep templates


• Experience modernizing monolithic UIs (e.g., Razor, WinForms)


• Azure Certifications (AZ-204, AZ-400) or HashiCorp Terraform Associate

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference. 

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. 

Sounds like your kind of challenge? 

• Flexible cooperation model 


• Hybrid work setup – remote days available depending on the client’s arrangements - 2 days a week from the office in Kraków


• Collaborative team culture – work alongside experienced professionals eager to share knowledge 


• Continuous development – access to training platforms and growth opportunities 


• Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more 


• High quality equipment – laptop and essential software provided