Senior Full Stack Python Engineer – Cybersecurity Solutions
Offer summary

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

The project involves cybersecurity in the financial sector for a global financial services leader. Key technologies include Python (FastAPI, Flask, Django), Docker, Kubernetes, microservices, and SQL. Responsibilities cover developing and deploying REST APIs and microservices, integrating security tools, supporting containerized environments, automated testing, service optimization, and working within DevSecOps and agile environments.

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Senior Full Stack Python Engineer – Cybersecurity Solutions

Company: ITDS Polska Sp. z o.o.

from: 22 May 2026
to: 21 June 2026
23 100 - 29 400net (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland

Requirements

Optional technologies

Kafka
RabbitMQ
MSSQL
MongoDB
React
AWS
GCP
Azure

Operating system

Windows
Linux

Our requirements

  • Over 6 years of experience in full-stack Python development with frameworks like FastAPI, Flask, or Django.
  • Strong understanding of microservice architecture, CQRS, SAGA, and event sourcing.
  • Experience deploying services with Docker and Kubernetes.
  • Advanced SQL skills, with ability to craft complex queries.
  • Knowledge of cloud data warehouse platforms such as BigQuery or RedShift.
  • Linux sysadmin skills and a solid grasp of networks and protocols like TCP/IP, DNS, firewalls.
  • Proficiency with Git and branching strategies like GitFlow.
  • Some frontend development experience using HTML, CSS, JavaScript.
  • A test-driven mindset with experience in automated testing frameworks.
  • Good understanding of agile methodologies and DevSecOps tools like Jira and Confluence.
  • Excellent communication skills in English (fluent level).
  • Only candidates with an existing legal right to work in the European Union will be considered for this role.

Optional

  • Cybersecurity-related experience such as working with SAST, DAST, penetration testing, or threat detection.
  • Experience in cloud platforms such as AWS, GCP, or Azure, including infrastructure as code with Terraform.
  • Frontend frameworks like React.
  • Database administration skills across relational and non-relational systems like MSSQL, Postgres, or MongoDB.
  • Experience working with message queues like Kafka or RabbitMQ.

Your responsibilities

  • Develop and deploy REST API services and microservices using Python frameworks such as FastAPI, Flask, or Django.
  • Collaborate with cybersecurity experts to translate security requirements into scalable, automated software solutions.
  • Integrate third-party vulnerability scanning tools and build in-house security testing capabilities.
  • Support the deployment of services in containerized environments using Docker and Kubernetes, ensuring high availability and performance.
  • Write automated test cases for unit, integration, and functional testing to maintain code quality.
  • Conduct peer code reviews, support troubleshooting, and optimize existing services for operability and performance.
  • Contribute to continuous improvement of development processes within an agile/DevSecOps environment.
  • Document solutions and technical procedures in line with governance standards.

About the project

As a Senior Full Stack Python Engineer, you will be working for our client, a global leader in financial services, within the cybersecurity domain. You will help design and build scalable, secure software solutions that safeguard the bank’s digital assets, enabling millions of customers worldwide to bank confidently and securely. Join a dynamic team driving technological excellence and continuous innovation in cybersecurity.
Unleash cybersecurity innovation — develop resilient solutions at the forefront of digital defense.
Krakow-based opportunity with hybrid work model (up to 3 remote days per week).

This is how we organize our work

This is how we work

at the client's siteagilescrumkanban

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration

#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: https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
Company

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.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • remote work opportunities
  • 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

  • 1.
    online interview
  • 2.
    online interview

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

Senior Full Stack Python Engineer – Cybersecurity Solutions
23.1k–29.4k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Kraków, Lesser Poland
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