FullStack Engineer

Mindbox is a tech-driven company that connects top IT talents with technology projects for leading enterprises across Europe.

• 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 including query tuning, indexing, transactions, stored procedures
• Hands-on Azure experience – App Service, Azure SQL, Storage Account, Key Vault, Service Bus, and 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 experience (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

Nice to have:

• 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

• Design and implement backend services and APIs in .NET 9, applying Clean Architecture principles
• Build and maintain React + TypeScript microfrontends using a shared UI library with Module Federation
• Manage MSSQL / Azure SQL schemas, write/tune T-SQL and EF Core queries
• Author Terraform IaC templates (modules, state, multi-environment provisioning) for Azure resources
• Implement and optimize Azure DevOps CI/CD pipelines (YAML-based)
• Secure APIs using OAuth2/JWT, Azure AD (Entra ID), and Key Vault for secrets management
• Instrument services for observability (Application Insights, Serilog structured logs), add health checks and alerts
• Read and refactor legacy .NET and T-SQL logic for incremental migration
• Write automated tests: unit, integration, API, and end-to-end coverage
• Troubleshoot and fix production incidents, enhancing operational stability
• Actively participate in Agile ceremonies, estimate stories, review PRs, and contribute to best practices