We are looking for a Senior Fullstack Engineer (.NET/Python) for our client, a consultancy that helps banks and insurers transform their operations through AI, automation, and advanced analytics, with a strong focus on Anti-Financial Crime (fraud prevention, AML, KYC) and enterprise AI platforms. You will join their delivery for a Dutch insurance client.

This is a long-term remote-first contract position for candidates based in the EU.

Responsibilities

Build the middleware APIs between Salesforce / API management, Databricks or SQL databases, and legacy cores such as AS400.

Build and harden the Agentic CDD services: asynchronous client-check API with callback, retries instead of dropped messages, and safe write-back with an on/off switch.

Extend the Python capability modules and the connector framework.

Package and deploy as containers or Databricks bundles through the CI/CD pipeline.

Write unit and integration tests, and fix issues found in testing and in production.

Work Conditions

Start Date: ASAP

Location: Remote within the EU

Long-term contract-based role: until July 2027 with possible extension

Contract with EU LCC

Requirements

Core Technical Skills

C# / .NET (ASP.NET Core Web APIs)

Python (FastAPI or similar)

Containerized packaging (Docker), Azure DevOps, CI/CD, Git

Integration with enterprise systems (REST, messaging/queues)

Soft Skills

Strong analytical and problem-solving skills, with the ability to diagnose and resolve complex issues under pressure.

Excellent communication skills, capable of explaining technical concepts to both technical and non-technical stakeholders.

Ownership mindset – the ability to work independently and as part of a team while taking full responsibility for assigned tasks.

Proactive attitude – the ability to escalate issues early, follow up on blockers, and support teammates when needed.

Constructive feedback approach – ability to receive and provide feedback in a way that improves overall team performance.

Preferred Experience

Databricks Asset Bundles (DAB)

Kubernetes

LangGraph or other LLM frameworks

Insurance or banking experience