Senior Python Full Stack Developer – Security and Cloud Infrastructure

Krakow-based opportunity with hybrid work model (up to 3 days remote), working for a global leader in cloud-native solutions and cybersecurity. The role involves contributing to designing and building secure, scalable platforms to enhance engineering resilience across the organization.

• 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.

• 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.

Only candidates with an existing legal right to work in Europe will be considered for this role.