Senior Python Full Stack Developer – Security and Cloud Infrastructure

About the Position

Senior Python Full Stack Developer – Security and Cloud Infrastructure

Krakow-based opportunity with a hybrid work model (up to 3 days remote).

As a Senior Python Full Stack Developer – Security and Cloud Infrastructure, you will be working for our client, a global leader in cloud-native solutions and cybersecurity. You will contribute to designing and building secure, scalable platforms that enhance engineering resilience across the organization, helping deliver innovative software solutions at velocity.

Responsibilities

• Design and develop secure application services and APIs, ensuring alignment with best practices.
• Lead technical design discussions, translating requirements into robust, scalable solutions.
• Troubleshoot complex production issues and conduct thorough root-cause analysis.
• Enhance service reliability and resilience through proactive engineering practices.
• Collaborate independently with strong ownership, working across cross-functional teams to achieve objectives.

Requirements

• At least 5 years of experience in software engineering, specifically in security and cloud infrastructure.
• Strong Python skills (Python 3.11+ preferred) and solid object-oriented programming fundamentals.
• Hands-on experience with Django/FastAPI and TypeScript frameworks (Angular/NestJS).
• Excellent spoken English communication skills for effective collaboration.
• Strong understanding of RESTful API design best practices.
• Familiarity with CI/CD pipelines and DevOps tooling such as Jenkins, GitHub Actions, or GitLab CI.
• Experience working with GCP, Kubernetes, Terraform, and Helm.
• Proficiency with relational databases, preferably PostgreSQL.
• Strong analytical mindset, learning agility, and a problem-solving approach.

Nice to Have

• Basic understanding of open-source software licenses (e.g., Apache-2.0, MIT, GPL).
• Familiarity with modern Python tooling (uv, Ruff, Rye) and Git workflows.
• Experience with Go and Java.
• Knowledge of identity protocols and standards: SAML, OAuth2, OpenID Connect.
• Proficiency with AI-assisted engineering tools such as Claude Code and Codex.
• Familiarity with OpenTelemetry and OpenAPI.
• Visible technical engagement, including blogging, GitHub portfolio, or open-source contributions.

We Offer

• Competitive salary range: 21,700 - 26,100 EUR gross (Employment Contract)
• Hybrid work model
• Opportunity to work with cutting-edge technologies in security and cloud infrastructure

About the Company

Our client is a global leader in cloud-native solutions and cybersecurity, dedicated to building secure, scalable platforms that enhance engineering resilience across the organization.

Apply Now

Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

Internal number #9738