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N-iX

Back End Developer

N-iX
Poland · Full-time · Mid-Senior

We’re looking for a Senior Backend Engineer with Java, Python, and Golang skills to join our team.


Our client is defining the future of cybersecurity through our XDR platform that automatically prevents, detects, and responds to threats in real time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection.


Our team is responsible for the backend part for the main product line - securing tens of millions of devices across the globe of all kinds of OS (Windows, Linux, macOS), and processing billions of security events every day.


You'll be joining a team with a significant impact on how our customers' environments (incl. 4 of Fortune10 companies, hundreds of Global2000 or governments) are protected, how they interact with agents, gain visibility into their security posture, and understand the risks and act upon them.


What will you do?

Design, develop and support backend system serving for endpoint security

● Help us with initiatives around moving our services to a new deployment model.

● Tuning and adjusting our services to work with new CPU architectures.

● Improving the observability for our services.


  • Requirements:
  • 7+ years of extensive software engineering experience, including proven expertise in developing large-scale distributed systems and microservices architecture, with a focus on performance, scalability and reliability
  • Proficiency in Java
  • knowledge of Golang and Python
  • Experience with cloud platforms (AWS and/or GCP) and Kubernetes (must)
  • Experience with Kafka or similar solutions is a plus

Key Skills

Ranked by relevance

golang microservices cybersecurity kubernetes python kafka linux cloud java aws gcp ai
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Posted
Feb 06, 2026
Type
Full-time
Level
Mid-Senior
Location
Poland
Company
N-iX

Industries

IT Services IT Consulting

Categories

Engineering

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