Software Engineer | Staff | Python | Threat Intelligence at Nord Security

The world’s most advanced VPN, and a whole lot more.  If you’re a curious problem-solver who carves their own path, join the team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN on the planet—tools that put privacy, security, and control back in people’s hands. Your impact? Helping millions take back control of their online security, privacy, and data.  Main Responsibilities • Define and maintain the long-term technical vision for data curation, ingestion, and processing platforms within the Threat Intelligence domain, ensuring architectural consistency and sustainable system evolution. • Lead the design of large-scale distributed systems, including computing pipelines, microservices, data contracts, and storage solutions, while ensuring reliability, scalability, and security. • Conduct comprehensive architectural, design, and high-level code reviews, upholding engineering standards, architectural consistency, security requirements, and data quality controls. • Collaborate with product, engineering, and leadership stakeholders to align architectural direction with organizational strategy and business priorities. • Provide technical leadership and mentorship to engineers across teams, supporting their development, removing blockers, and reinforcing best practices. • Identify, prioritize, and remediate technical debt, performance bottlenecks, and reliability risks across the platform. • Strengthen engineering processes by supporting robust testing practices, CI/CD improvements, rigorous documentation culture, deployment reliability, and operational excellence in cloud environments. Core Requirements • At least 5 years of professional experience with python and backend engineering in high-scale environments. • At least 3 years experience in architectural or cross-team technical leadership role, including designing event-driven architectures, data-intensive pipelines, and an understanding of system trade-offs. • Strong understanding of databases and data systems, including PostgreSQL and other storage models; demonstrated ability to diagnose and resolve performance and reliability issues. • Hands-on experience with cloud infrastructure, containers, and orchestration technologies, including Docker and Kubernetes. • High standards of engineering quality, with an emphasis on maintainable, testable, secure, and well-structured code. • Excellent communication skills and the ability to influence technical direction across teams. • Strong commitment to continuous learning, proactive problem identification, and improvement of systems, processes, and engineering practices within the Cyber Threat Intelligence field. Tools You Will Use • Python • Docker, Kubernetes, Kafka, ArgoCD • FastAPI, aiohttp • PostgreSQL, Redis • GitLab CI/CD • AWS (MSK, RDS, EKS, EC2, S3, EMR, KEDA) Salary Range • Gross Salary 22800 - 33400 PLN/month What We Offer Innovate with industry leaders Work alongside global experts to build world-leading cybersecurity tools, impacting millions of users around the world. Learn & grow Boost your skills via our extensive training programs (online and offline) & other resources. Benefit from mentorship and career-switch opportunities to grow within the company.  Hybrid work Enjoy the flexibility with 3 office days and working from home for the remaining 2. Work from anywhere Recharge with a change of scenery – choose work from any location when you feel a need to power your creativity and drive.  Physical well-being Fuel your active lifestyle with online workouts led by our Physical Well-Being experts. Unlock a variety of sports and wellness facilities, like gyms, swimming pools, and fitness classes, with the Multisport card.   Mental & emotional health Nurture your mind with free psychologist consultations, dedicated mental health events, and premium access to top-rated wellness apps like Calm, Headspace, and Mindletic. Premium healthcare Receive private health insurance giving you peace of mind for your health needs.   Joyful moments – special treats Celebrate life’s big moments with special gifts from us on your birthday, anniversary, and other major events, such as weddings or the arrival of a new family member.  Company events & team-building Experience iconic Nord Security celebrations, team-buildings, and knowledge-sharing events, nurturing bonds that fuel our success. Workation Embark on a legendary company getaway abroad, filled with exciting activities, live concerts, engaging workshops, and epic time together. Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes: [Upgrade to PRO to see link] We expect all candidates to provide accurate and complete information during the recruitment process. While limited use of AI tools to refine application materials is acceptable, candidates remain fully responsible for ensuring that their submissions reflect their own qualifications, skills, and experience. Any failure to do so may negatively affect participation in the recruitment process. If broader AI assistance is allowed for a particular role or stage, we’ll let you know in advance. By submitting your application, you acknowledge that it may be processed using automated tools for evaluation purposes. As part of our recruitment process, we may use an AI-based application review tool to help assess applications based on skills and experience relevant to the role. This technology is used to support - not replace - human decision-making, and every application is ultimately reviewed by a recruiter. If you would like more information about how AI is used in this process or wish to exercise your rights under applicable data privacy laws, please contact us at [Upgrade to PRO to see contact]. Should you prefer to opt out of the automated evaluation, please submit your application directly to [Upgrade to PRO to see contact].