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 Ability to confidently communicate with peers Ability to speak Polish fluently Requirements At least two 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) Knowledge about Active Directory administration Knowledge about server administration (Windows Server, Linux) Knowledge about networking concepts (UDP, TCP) 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 You’ll be invited to an online meeting with our recruiter Afterwards, we’ll ask you to do a small assignment, which will then be discussed with one of our technical leads If everything goes well, we will make you an offer and invite you to a final interview

Location: Poznań, PL

Posted Date: 4/19/2025