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Open nowPosted 71 days ago

HSBCJP00058685 FullStack Engineer (.NET / React / Azure / Terraform)

antalpl1,060 open roles

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Your applicationOpen nowHSBCJP00058685 FullStack Engineer (.NET / React / Azure / Terraform)antalpl
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The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market. antalpl postings stay open a median of 1 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: posted 71 days ago

antalpl median: 1 days open

The posting

About the role

We are looking for a Senior Full-Stack Engineer to join a large-scale modernization programme focused on migrating a portfolio of legacy applications and databases to a modular, cloud-native architecture on Microsoft Azure. You will work across backend, frontend, database and cloud/DevOps areas, contributing directly to production solutions and supporting the incremental transformation of business-critical systems.

Your responsibilities

  • Design and implement backend services and REST APIs in .NET 9 using Clean Architecture.
  • Build and maintain React and TypeScript microfrontends integrated through module federation.
  • Develop and optimize MSSQL and Azure SQL schemas, stored procedures, views and EF Core queries.
  • Create and maintain Terraform code for provisioning Azure resources across environments.
  • Build, optimize and support Azure DevOps CI/CD pipelines using YAML.
  • Integrate Entra ID / MSAL authentication and apply security best practices, including Key Vault and least-privilege access.
  • Implement observability with Application Insights, structured logging, health checks and alerting.
  • Refactor legacy .NET and T-SQL solutions and extract business logic during migration.
  • Create and maintain unit, integration, API and end-to-end automated tests.
  • Troubleshoot production incidents, deliver fixes and support deployments.
  • Collaborate in Agile ceremonies, estimate work, define acceptance criteria and participate in code reviews.

Required skills and experience

  • At least 5 years of commercial full-stack development experience with C# and .NET, including .NET 6+ and ASP.NET Core.
  • Strong knowledge of EF Core and MSSQL / Azure SQL, including query tuning, indexing, transactions and stored procedures.
  • Hands-on experience with Azure services such as App Service, Azure SQL, Storage, Key Vault, Functions and Service Bus.
  • Practical experience with Infrastructure as Code using Terraform, including modules, state management and multi-environment provisioning.
  • Experience with Azure DevOps CI/CD and YAML pipelines.
  • Experience building and securing REST APIs, including validation, versioning, OAuth, JWT and Entra ID.
  • Experience with automated testing tools such as xUnit, Jest, Vitest or Playwright.
  • Knowledge of Application Insights, OpenTelemetry and structured logging.
  • Good Git practices and code review discipline.
  • English at B2 level or higher for technical communication.

Nice to have

  • Production experience with React and TypeScript.
  • Experience with Azure Data Factory, Databricks, Spark, Power BI or SSRS.
  • Knowledge of microfrontends and module federation.
  • Experience with Docker and Kubernetes / AKS.
  • Knowledge of Bicep or ARM templates.
  • Experience with event-driven integration using Service Bus or Event Hubs.
  • Experience modernizing legacy technologies such as ASP.NET MVC, Razor, WPF, WinForms, Windows Services or SSIS.
  • Azure certifications such as AZ-204, AZ-400 or AZ-104, or HashiCorp Terraform Associate.

What we offer

  • Hybrid work in Kraków, with 6 days per month in the office.
  • B2B contract
  • Benefits: Luxmed, Multisport Card
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