Full Stack Engineer
Offer summary

(Summary generated by AI based on the full job description)

The project concerns Cybersecurity Assessment and Testing (CSAT) as part of the first line of defence. Core stack includes Python (FastAPI/Flask/Django), Docker, Kubernetes, and databases/warehouses (SQL, BigQuery, RedShift); AWS/GCP/Azure and Terraform are desirable. Responsibilities cover designing, developing and deploying services, building REST API integrations, creating ETL pipelines, automated testing, L2/L3 troubleshooting, code reviews and collaborating with security experts in an Agile/DevSecOps setup. Benefits include private healthcare, Multisport card, insurance and training budget.

you can start ASAP

Full Stack Engineer

Company: Mindbox Sp. z o.o.

from: 12 October 2026
to: 11 November 2026
30 000 - 33 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland

Requirements

Expected technologies

Flask
Django
Docker
Kubernetes
Git
HTML
CSS
JavaScript
Jira
Confluence

Optional technologies

AWS
Google Cloud Platform
Microsoft Azure
Terraform
Prometheus
MongoDB
PostgreSQL
Microsoft SQL Server
React.js
Kafka
RabbitMQ

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).

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.

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 siteagilescrum

This is how we work on a project

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

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

Benefits

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

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.
Full Stack Engineer
30k–33k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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