Senior Cybersecurity Fullstack Python Engineer | Banking

Unleash the Power of Secure Innovation — Shape the Future of Banking and Cloud Security!

Krakow or Warsaw-based opportunity with hybrid work model (6 days per month from the office).

As a Senior Cybersecurity Fullstack Python Engineer, you will be working for a leading global bank, helping to develop and fortify digital banking solutions and cybersecurity infrastructures. Join a mission-driven team committed to safeguarding financial systems and enabling secure, innovative banking experiences worldwide.

Your main responsibilities:

• Design, develop, and deploy scalable and secure full-stack applications focusing on banking and cloud security.

• Collaborate with cybersecurity experts to implement and enhance security controls within software solutions.

• Build and maintain RESTful APIs and data pipelines, ensuring robust security measures are integrated from the ground up.

• Support and troubleshoot existing services, including bug fixing, automated testing, and technical documentation.

• Lead peer reviews and mentor junior engineers to uphold high-quality coding standards.

• Implement containerized deployments using Docker and Kubernetes, maintaining seamless integration within cloud environments.

• Contribute to continuous improvement of development processes, emphasizing automation, efficiency, and security best practices.

You're ideal for this role if you have:

• Minimum of 6 years of experience in full-stack or backend development within the banking, security, or fintech sectors.

• Proven expertise in Python web frameworks such as FastAPI (preferred), Flask, or Django.

• Deep understanding of microservice architecture, including CQRS, SAGA, and event sourcing.

• Strong experience deploying services with Docker and Kubernetes.

• Proficiency in SQL databases (PostgreSQL, MSSQL) and big data warehouse technologies like BigQuery or RedShift.

• Solid Linux sysadmin skills, alongside knowledge of TCP/IP, DNS, firewalls, and network fundamentals.

• Familiarity with frontend technologies such as HTML, CSS, JavaScript, and React.

• Experience with automated testing frameworks and a test-driven development mindset.

• Good understanding of agile, DevSecOps delivery processes, tools like Jira, Confluence, and version control systems including Git.

• Excellent verbal and written communication skills in English.

It is a strong plus if you have:

• Cybersecurity-specific experience, including working with SAST/DAST tools, penetration testing, fuzz testing, or threat detection.

• Cloud platform expertise with AWS, GCP, Azure, or Alibaba, using tools like Terraform and Prometheus.

• Experience with message queue systems like Kafka or RabbitMQ.

• Frontend frameworks such as React, alongside UX/design experience.

• Database management skills with MongoDB or other NoSQL solutions.

Language Required for the role:

• Fluent English — excellent communication skills are essential.

Eligibility for the role:

• Only candidates with an existing legal right to work in the European Union will be considered for this role.

We offer you:

ITDS Business Consultants is involved in 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 #8923

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