Full Stack Engineer

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

We are seeking a Cybersecurity Full Stack Engineer to join the 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?

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 – choose the form that suits you best
(B2B, employment contract, etc.).
Hybrid work setup (6x/msc from 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.
Excellent communication skills and ability to work in a global team.

Nice-to-Have Skills:

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.

Full Stack Engineer

Kraków

B2B

1500 - 1650 PLN/md +VAT

Apply for position

SUPPORT & BENEFITS

Private healthcare

Fast access to doctors and medical tests.

Mindbox fully covers the individual package. You can extend the coverage to your partner and family on preferential terms. A wide network of medical providers and clear rules for everyday use.

Multisport

Energy that pays off.

We cover 50% of the card cost. You get access to thousands of sports facilities across Poland, plus a convenient mobile app. Additional cards for family members are available.

Training & development

Practical support for your career growth.

We co‑fund courses, certifications and conferences under a clear Training Policy. You also get access to a library of recorded webinars and trainings – available whenever you need them.

Eyewear or contact lenses co‑funding

Clear vision means comfortable work.

Up to PLN 500 every two years, with an additional PLN 300 available in justified cases. Simple reimbursement, regardless of your form of cooperation.

Group life insurance

Real protection from day one.

Option I is fully funded by Mindbox, Option II is co‑funded. You can include your partner and adult children, with coverage that also applies to treatment and hospitalisation abroad.

Ongoing support from the Talent Network Development

You’re not on your own in a project.

Regular contact, quick response and a partnership‑based approach. You focus on your work — we help take care of the rest.

Regular integration meet‑ups

Relationships that work beyond the project.

Cyclical meet‑ups for contractors in major cities across Poland. A space to talk, exchange experience and stay in real contact with the Mindbox team.

Annual company‑wide integration

One event. The whole community.

A two‑day company gathering with accommodation, transport and a full activity programme. Time to connect teams from across Poland and build shared experiences.