Fullstack Python Developer (Cybersecurity) 💥

Join us, and build secure systems that power global finance!

Kraków-based opportunity with a hybrid work model (6 days/month in the office).

As a FullStack Engineer, you will be working for our client, a global financial leader focused on building secure, scalable, and efficient software solutions to support their cybersecurity initiatives. You will be working in a cross-functional, agile team alongside product owners, development leads, and security experts to design and deliver high-quality software. Your responsibilities will span the full development lifecycle—from refining requirements to deployment and support. The project emphasizes security, automation, and engineering best practices, offering a hands-on role in driving technical excellence in a highly regulated environment.

Your main responsibilities:

• Collaborating with product owners and leads to define and implement secure software solutions

• Developing robust backend services using Python and FastAPI

• Building and maintaining data pipelines using Pandas, NumPy, and orchestration tools

• Designing and deploying microservices using Docker and Kubernetes

• Implementing CI/CD pipelines using Jenkins, GitLab, and related tools

• Managing code versioning and branching strategies with Git

• Writing unit, integration, and functional tests in a test-driven development approach

• Supporting and troubleshooting production systems, including L2/L3 incidents

• Contributing to documentation and governance processes for release and incident management

• Mentoring junior developers and participating in peer reviews

You're ideal for this role if you have:

• Extensive experience in Python web development with frameworks like FastAPI or Flask

• Hands-on experience building data pipelines with tools such as Airflow or Luigi

• Deep understanding of microservice architecture and patterns like CQRS and event sourcing

• Strong proficiency in deploying containerized applications with Docker and Kubernetes

• Experience with CI/CD pipelines using tools such as Jenkins or GitLab

• Proficiency in frontend basics: HTML, CSS, JavaScript

• Solid SQL programming skills for writing and optimizing queries

• Strong sysadmin knowledge of Linux and fundamental networking concepts

• Familiarity with agile development practices and DevSecOps in regulated environments

• Excellent communication skills and experience working in global, cross-functional teams

It is a strong plus if you have:

• Experience working in financial or highly regulated industries

• Familiarity with Git branching strategies like GitFlow or trunk-based development

• Working knowledge of Jira, Confluence, and collaborative agile workflows

• A passion for continuous learning and sharing knowledge within your team

• Leadership experience mentoring developers and guiding technical decisions

• Understanding of secure coding standards and compliance requirements

• Exposure to automated infrastructure tools such as Terraform or Ansible

• Experience designing and maintaining logging, monitoring, or alerting systems

• Ability to propose and evaluate new technologies aligned with business goals

We offer you:

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. The offer includes:

• 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

• Participation in Social Events, training, and work in an international environment

• Access to an attractive Medical Package

• Access to Multisport Program

#GETREADY

Internal job ID #7209