Senior Fullstack (.NET/Python) Engineer

Role overview

Build and improve backend services and integrations for a long-term delivery engagement supporting an insurance client. The work connects customer and case-management systems, data platforms, and legacy applications, while strengthening automated customer due diligence services. You’ll contribute across implementation, deployment, testing, and production support in a remote-first team.

Responsibilities

- Develop middleware APIs linking Salesforce and API management services with Databricks, SQL databases, and legacy systems. - Improve asynchronous customer-check services, including callback handling, retries, and controlled write-back. - Extend Python-based capability modules and the connector framework. - Package and deploy services as containers or Databricks bundles through CI/CD pipelines. - Write unit and integration tests, and resolve issues found during testing or in production.

Requirements

- Strong C# and .NET experience, including ASP.NET Core Web APIs. - Python experience with FastAPI or a comparable framework. - Experience with Docker, Git, Azure DevOps, and CI/CD. - Familiarity integrating enterprise systems through REST APIs and messaging or queues. - Analytical troubleshooting skills and clear communication with technical and non-technical stakeholders. - Ability to take ownership independently, raise blockers early, and work constructively with a team.

Nice to have

- Databricks Asset Bundles, Kubernetes, or LangGraph and other LLM framework experience. - Background in insurance or banking.

Benefits and work setup

Remote within the EU on a contract basis. The engagement is expected to run through July 2027, with a possible extension; an EU-based limited company contract is specified.