Senior Python Full Stack Security Engineer – Cloud-Native & DevSecOps

Ignite secure innovation — lead the charge for resilient, scalable cloud-native platforms!Krakow-based opportunity with hybrid work model (up to 3 remote days per week).As a Senior Python Full Stack Security Engineer, you will be working for our client, a forward-thinking technology company dedicated to building secure, high-performance platforms. You will play a critical role in designing and implementing security-focused services, driving DevSecOps practices, and enhancing engineering resilience across cloud-native infrastructures. This is an exciting chance to make a tangible impact on digital security and innovation.Your main responsibilities:Design and develop secure application services and APIs, ensuring robust security standards.Lead technical design discussions and translate complex requirements into reliable solutions.Troubleshoot and resolve intricate production issues, conducting thorough root-cause analyses.Improve service reliability and resilience through proactive engineering practices.Collaborate independently with a strong sense of ownership and cross-team teamwork.Engage with cloud technologies and DevSecOps tools to streamline secure software delivery.You’re ideal for this role if you have:A minimum of 5 years of experience in software engineering, security, or related fields.Strong proficiency in Python 3.11+ and solid object-oriented programming fundamentals.Hands-on experience with Django/FastAPI, TypeScript frameworks (Angular/NestJS).Excellent spoken and written English communication skills.Deep understanding of RESTful API design best practices.Familiarity with CI/CD pipelines and DevOps tooling (Jenkins, GitHub Actions, GitLab CI).Experience with GCP, Kubernetes, Terraform, and Helm.Knowledge of relational databases, especially PostgreSQL.Analytical mindset with strong problem-solving skills and learning agility.It is a strong plus if you have:Basic understanding of open-source licenses (e.g., Apache-2.0, MIT, GPL).Familiarity with modern Python tooling (uv, Ruff, Rye), Git workflows.Knowledge of Go and Java.Understanding of identity protocols and standards: SAML, OAuth2, OpenID Connect.Experience with AI-assisted engineering tools like Claude Code and Codex.Familiarity with OpenTelemetry and OpenAPI.Active technical engagement such as blogging, GitHub portfolio, or open-source contributions.Language Required for the role:Fluent English communication skills.Eligibility for the role:Only candidates with an existing legal right to work in the European Union will be considered for this role.#MAKEYourCareerBETTERInterested?

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