Senior Python DevOps Engineer — CI/CD & Kubernetes

Virtus Lab sp. z o.o. (Ltd.); Kraków; On-site; PLN 180,000 - 260,000; Full time

Job summary

VirtusLab is seeking a Python Engineer with DevOps to join our Kraków team. You will develop robust backend services and APIs, focusing on clean code, test automation, and scalable architecture.

Expect strong Python expertise, Docker and Kubernetes proficiency, and hands‑on CI/CD experience across GitLab/GitHub/Jenkins. Proficiency with SQL/NoSQL databases and IaC tools is essential, plus upper‑intermediate English (B2/C1).

Qualifications

• Strong proficiency in Python with maintainable code and test‑automation frameworks.
• Experience with FastAPI, Django, Asyncio or similar Python web frameworks.
• Deep understanding of relational and NoSQL databases, including schema design and query optimization.
• Proven ability to design and maintain robust CI/CD pipelines across tools like GitLab CI, GitHub Actions, or Jenkins.
• Hands‑on experience with Docker and container registry management to optimize images and builds.
• Hands‑on experience with Kubernetes for deploying and operating containerised workloads.
• Experience with Infrastructure as Code tools (Terraform/OpenTofu) and configuration management (Ansible).
• Proficient in Git workflows (GitOps, MR/PR processes).
• Good command of English (B2/C1).

Responsibilities

• Build and maintain backend services and APIs with clean, scalable Python code.
• Design and implement robust CI/CD pipelines to ensure automated testing and deployment.
• Develop and optimise Docker images and container registry workflows for efficiency.
• Deploy and manage Kubernetes clusters and workloads in production environments.
• Create and maintain IaC and automation to provision and configure environments.

Skills

Python & API development

Python Web Frameworks

Databases (SQL/NoSQL)

CI/CD

Docker

Kubernetes

IaC (Terraform)

Jenkins

Artifactory

Tools

Git

Job description

VirtusLab is seeking a Python Engineer with DevOps to join our Kraków team. You will develop robust backend services and APIs, focusing on clean code, test automation, and scalable architecture.

Expect strong Python expertise, Docker and Kubernetes proficiency, and hands‑on CI/CD experience across GitLab/GitHub/Jenkins. Proficiency with SQL/NoSQL databases and IaC tools is essential, plus upper‑intermediate English (B2/C1).