Principal Software Engineer

pThreatDown is a leader in elite Managed Detection and Response (MDR), purpose-built to empower resource-constrained security teams with high-efficacy protection, without the complexity. As attacks grow faster and more automated, ThreatDown pairs proprietary AI and threat research with analyst judgment to deploy in minutes to deliver high-efficacy protection. Recognized by MRG Effitas, AVLab, and G2, ThreatDown scales security operations to intercept sophisticated attacks at the speed of modern threats. At ThreatDown, you’ll join a team driven by innovation, resilience, and a passion for empowering businesses to thrive securely. If you're ready to make a real impact in cybersecurity, we’d love to meet you. /p h3ThreatDown is looking for… /h3 pWe’re not looking for people who know all the answers; we want people who can think creatively and are not afraid to bring forward new ideas. The problems we solve are meaningful, exciting, and constantly-evolving your code will support thousands of enterprises customers from emerging threats and restore confidence in using their computers. Our business product team is looking for a Principal Software Developer (MacOS), ready for the challenge of delivering great business products to thousands of users. /p h3Compensation: /h3 p100,000 Euros /p h3What You Will Do /h3 ul liDevelop new and exciting products in the fight against malware /li liBuild cutting edge Enterprise grade endpoint protection for MacOS /li liPlay a key role in designing and developing tools to support all the ThreatDown initiatives /li liCollect and process data and metrics to track emerging threats so we can keep one step ahead of the bad guys /li liSupport your fellow developers; proactively communicate, document, unit-test, and peer review /li liWork collaboratively and effectively with a range of people in an Agile environment /li liCreate superior results while building new skills /li liWork as a part of team to ensure everyone meets their goals /li /ul h3Skills You'll Need To Have /h3 ul liUnderstanding of Object-Oriented development practices /li liExperience working with Apple’s System Extensions and Network Extension frameworks /li liAbility to work on a high-performance team in a high-tech startup or startup-like environment /li liWorking knowledge of Swift and/or Objective-c coding languages /li liExperience with backend development on macOS, including data management, networking, and system integrations /li liAbility to debug and optimize macOS applications for performance /li liFamiliarity with foundational macOS frameworks and development tools, including Foundation, Xcode, Instruments, and LLDB /li liStrong understanding of macOS system architecture and internals /li liFamiliarity with macOS security and distribution requirements, including code signing, entitlements, sandboxing, privacy permissions, and notarization /li liAbility to debug, profile, and optimize macOS applications for performance, reliability, and resource efficiency /li /ul h3Good To Have /h3 ul liUnderstanding of cybersecurity principles, including least privilege, defense in depth, secure-by-default design, threat modeling, and attack-surface reduction /li liFamiliarity with secure coding practices, vulnerability management, and common application and network security risks /li liFamiliarity with Apple platform deployment and management technologies, including MDM and configuration profiles /li /ul h3Perks Benefit /h3 ul liComprehensive medical, dental, and vision insurance coverage /li liEmployee Referral Bonus Program /li liWellness programs /li liComprehensive Time Off policy /li liAn opportunity to do something great for yourself and the world (Benefits and Perks subject to change by country/region) /li /ul