Senior Python Backend Developer (Cyber Security)

Join Rublon to work with a team of cybersecurity enthusiasts who are building the future of enterprise user authentication. Rublon is a multi-factor authentication platform used by hundreds of customers across the globe to protect employee logins to networks, servers, endpoints and applications.

We are looking for a long-term employee or contractor who will support development efforts in the following project:

Development of connectors for Cybersecurity Technologies

Rublon provides connectors that enable multi-factor authentication for third-party technologies and data exchange, e.g.: Rublon Authentication Proxy, Active Directory Sync. We want to enhance these solutions by supporting more use cases and IT environments.

How You'll Work

• You'll work remote or in our offices in Kraków and Zielona Góra
• Technology Stack: Python, LDAP, RADIUS, Active Directory, Windows Server, Linux
• Language: Polish for communication with team members; English for project documentation and commit comments
• Hardware: modern laptop
• Office: Ergohuman chair, external display
• Self development: access to online training courses, sponsored certifications
• Benefits: access to private medical care and MultiSport card (employees only)

What You'll Do

As a developer at Rublon you will help develop software for modern user authentication:

• Development of Rublon connectors for cybersecurity technologies
• Develop enterprise software solutions for user authentication
• Development takes place locally on your company laptop as well as on external environments
• Analyze requirements, create concepts and discuss them with the product manager
• Monitor code quality and perform code reviews
• Design, implement and execute development and integration tests

Skills You Have

• Thorough experience in backend server software development using Python
• Knowledge about Active Directory administration
• Knowledge about server administration (Windows Server, Linux)
• Knowledge about networking concepts (UDP, TCP)
• Ability to confidently communicate with peers
• Ability to speak Polish fluently

Requirements

• At least five years of commercial software development experience
• Completed higher education in computer science
• Work permit in Poland

Nice To Haves

• Former commercial experience as IT systems administrator (Windows Server, Linux)
• Experience in configuring commercial firewalls and VPN access
• Experience with software performance testing
• Knowledge of Identity & Access Management (IAM) concepts
• Experience in unit testing, test design and test automation
• Experience in network penetration testing
• Knowledge about writing secure software

Why Apply

• You’re eager to join a highly collaborative team of cybersecurity software experts, developing cutting-edge user authentication solutions
• You find fulfillment in creating technology that has a global impact by safeguarding organizations from cyber threats

Steps After You Apply

1. You’ll be invited to an online meeting with our recruiter
2. Afterwards, we’ll ask you to do a small assignment, which will then be discussed with one of our technical leads
3. If everything goes well, we will make you an offer and invite you to a final interview