Senior Python Full Stack Developer – Security and Cloud Infrastructure

Unleash Secure Innovation — Build Resilient Cloud Platforms for the Future!Krakow-based opportunity with 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.Your main 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.You're ideal for this role if you have: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.It is a strong plus if you 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.Language Required for the role:Fluent EnglishEligibility for the role:Only candidates with an existing legal right to work in Europe will be considered for this role.#MAKEYourCareerBETTERInterested? 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.