Full Stack Engineer

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.

We are looking for a Cybersecurity Full Stack Engineer to join our client's Cybersecurity Assessment and Testing (CSAT) team within the Technology division. This role is part of the first line of defence in managing cybersecurity risks and ensuring robust controls across global operations.

You will work in an agile/DevSecOps environment, partnering with cybersecurity experts to design, develop, and deliver solutions that keep systems secure.

Sounds like your kind of challenge?

#LI - Hybrid: 6x/month from the office in Kraków

What you'll be doing

Design, develop, and deploy software solutions that meet stakeholder requirements.
Build integrations with third-party products and develop REST API services for internal users.
Create data pipelines, ETL jobs, and automated test scripts.
Perform bug fixes, peer code reviews, and ensure operability of existing services.
Collaborate with cybersecurity experts to refine requirements and propose innovative solutions.
Adhere to governance procedures and contribute to process automation.
Provide L2/L3 troubleshooting and maintain technical documentation.

Note: Detailed project information will be shared during the recruitment process.

What you get in return

Flexible cooperation model
Hybrid work setup – 6x/month from the office in Kraków
Collaborative team culture – work alongside experienced professionals eager to share knowledge
Continuous development – access to training platforms and growth opportunities
Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
High quality equipment – laptop and essential software provided

Who we're looking for

Extensive Python web development experience (FastAPI preferred, Flask/Django acceptable).
Strong understanding of microservice architectures and related patterns (CQRS, SAGA, event sourcing).
Experience with Docker, Kubernetes, and containerized deployments.
Strong SQL programming skills and knowledge of Cloud data warehouses (BigQuery, RedShift).
Solid Linux sysadmin skills and understanding of networking (TCP/IP, DNS, Firewalls).
Proficiency with Git and branching strategies (GitFlow, Trunk-based).
Frontend development experience (HTML, CSS, JavaScript).
Test-driven mindset with experience in automated testing (unit, integration, functional).
Familiarity with Agile and DevSecOps practices, and tools like Jira and Confluence.

Nice to have

Cybersecurity experience (SAST, DAST, Pen Testing, Threat Detection).
Cloud infrastructure experience (AWS, GCP, Azure) and tools like Terraform, Prometheus.
Advanced frontend development (React) and UX/design experience.
Database administration expertise (MSSQL, Postgres, Mongo).
Experience with message queues (Kafka, RabbitMQ).

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Ready to take the next step?

Submit your application! We look forward to reviewing your profile 😊

Know someone who might be a great fit?
Feel free to share this opportunity using the referral link: Mindbox Referrals System