CloudLinux

Full-stack Engineer

• Own features end-to-end: define the problem, shape the solution, ship it, validate it works
• Architect server-side systems with a strong focus on performance, correctness, and operational simplicity
• Write behaviour specs before implementation — define what "done" looks like in machine-verifiable terms before generating a line of code
• Lead design and code reviews that raise the technical bar across the team
• Identify and drive improvements to team processes, tooling, and engineering practices
• Conduct root cause analysis on complex production issues — go deep, fix the right thing

Senior Software Engineer, Remote Only

Software Engineer

• Introduce, own and constantly improve key metrics for antivirus products
• Define and prioritize the product roadmap across all three teams
• Drive product initiatives to achieve challenging key metrics
• Collaborate with Product Management on VIP customer requirements and competitive analysis
• Introduce more AI tools & instruments within malware detection lifecycle
• Own the end-to-end malware detection pipeline: from file ingestion through cloud analysis to on-server verdict delivery and cleanup
• Drive architectural decisions for distributed data processing (Airflow DAGs, async Python, ClickHouse, MongoDB, Redis, Kafka)
• Oversee migration and modernization initiatives (e.g., AI malware analysis, AI rules creation)
• Design and implement performance optimizations for cloud processing throughput (10M+ brand new samples added daily)
• Manage infrastructure capacity planning: compute nodes, Ceph storage clusters, database scaling
• Lead 3 teams across multiple time zones
• Hire, mentor, and grow engineers and team leaders for 3 teams
• Coordinate cross-team dependencies with Server Team, Web Protection Team, QA, Infrastructure, and Support
• Ensure signature release quality through automated testing pipelines
• Monitor and improve detection rates, false positive rates, and cleanup success metrics
• Respond to production incidents (certificate expiries, infrastructure failures, processing bottlenecks)
• Manage vendor and partner technical integrations
• Understand the full pipeline end-to-end: from file ingestion from clients' servers, pipelines processing in the cloud, verdict delivery, and on-server scanning/cleanup
• Maintain momentum on active initiatives: e.g. Rust migration
• Establish relationships with cross-functional stakeholders (Server Team, Web Protection Team, Product, Support, Infrastructure)
• Identify and address the top 3 detection quality or infrastructure bottlenecks
• Define the department key metrics and start tightening them to excellence

Senior Software Engineer, Remote Only

Head of Malware Research, Engineering