Senior .NET Tech Lead - Real-Time Fraud & ML (Remote)

IDT Corporation; Warszawa; Hybrid; PLN 211,000 - 296,000; Full time

Job summary

A global communications company is seeking a Tech Lead and Senior .NET Developer to join their Anti-Fraud & Compliance team in Warsaw. The ideal candidates will design and optimize backend microservices and enhance fraud detection systems using machine learning. A strong background in AWS and C# is essential, alongside experience in Kubernetes and data handling. The position offers remote work options and great growth opportunities.

Benefits

Remote work options

Professional training compensation

First-class English lessons

Qualifications

• 5+ years of production experience with C# and .NET.
• Experience in full cycle development.
• Strong background in AWS or cloud platforms.
• Experience in Kubernetes and containerization.
• Knowledge of SQL and NoSQL databases.

Responsibilities

• Design and optimize backend microservices for real-time processing.
• Drive technical excellence through guidance and mentorship.
• Scale cloud-native platform on AWS with observability.
• Enhance fraud detection systems using ML.

Skills

C# (.NET, MVC, .NET Core)

AWS

Kubernetes

Docker

Kafka

SQL and NoSQL databases

English communication (B2+)

Tools

Prometheus

Grafana

Job description

A global communications company is seeking a Tech Lead and Senior .NET Developer to join their Anti-Fraud & Compliance team in Warsaw. The ideal candidates will design and optimize backend microservices and enhance fraud detection systems using machine learning. A strong background in AWS and C# is essential, alongside experience in Kubernetes and data handling. The position offers remote work options and great growth opportunities.