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

Expected, Python, Django, TypeScript, Angular, NestJS, Jenkins, GitHub Actions, GitLab, Google Cloud Platform, Kubernetes, Terraform, Helm, PostgreSQL

Optional, Python, Git, Go, Java

Operating system, Linux

About the project, 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., , 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)., , Only candidates with an existing legal right to work in the European Union will be considered for this role.

This is how we work, at the client's site, agile, scrum

Your 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.

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.

Optional, 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.

What we offer, Stable and long-term cooperation with very good conditions, Enhance your skills and develop your expertise in the financial industry, Work on the most strategic projects available in the market, Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years, Participate in Social Events, training, and work in an international environment, Access to attractive Medical Package, Access to Multisport Program, Access to Pluralsight, Flexible hours

This is how we work on a project, Continuous Deployment, Continuous Integration

Benefits, sharing the costs of sports activities, private medical care, flexible working time, fruits, integration events, corporate gym, saving & investment scheme, no dress code, coffee / tea, drinks, christmas gifts, birthday celebration, sharing the costs of a streaming platform subscription, access to +100 projects, access to Pluralsight

Recruitment stages, online interview, online interview

#GETREADY to meet with us!, ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people., , We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.

ITDS’s Whistleblower Procedure, You can report violations in accordance with ITDS’s Whistleblower Procedure available here:

ITDS Polska Sp. z o.o., ITDS supports financial service providers to take the next steps., , We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization., , We see where banks, insurers, payment companies, or fintech can go and how they can get there., , That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality., , ITDS in Poland - Pure player in new Technologies & Financial Industry, +300 IT implementation professionals, +20 clients in the Banking, Insurance, Payment & Fintech Industry, , ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.

This is how we work,