Full Stack Engineer

About the project

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?

This is how we organize our work

This is how we work

• at the client's site
• agile
• scrum

Your responsibilities

• 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.

Our requirements

• 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.

Optional

• 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).

What we offer

• 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

This is how we work on a project

• Continuous Deployment
• Continuous Integration
• functional tests
• integration tests
• unit tests

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of professional training & courses
• life insurance

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.

Mindbox Sp. z o.o.

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

Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.