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September 11, 2026
Senior Software Engineer
Senior • On-site
Warsaw, Poland
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Quick Facts
Role focus: Backend and runtime sensor development for cloud security telemetry across Kubernetes, serverless, and virtual machines.
Key work: Scalable, low-overhead real-time telemetry collection and threat/anomaly detection with strong performance and reliability requirements.
Description
Build Orca Sensor, a lightweight runtime component that brings deep visibility and protection to cloud workloads. Work on a scalable system that collects and processes real-time telemetry to detect threats and anomalies across modern cloud environments.
Responsibilities
- Contribute primarily to the Go/Python codebase for the microservices backend and runtime sensor (Go on Linux/Windows, container/k8s integrations)
- Own the product end-to-end, including DevOps: Helm charts, CI/CD (GitHub Actions), monitoring/alerting (Grafana/Prometheus)
- Contribute to architecture and design decisions, with first-class concerns for performance, low overhead, reliability, and security of a sensor running on customer infrastructure
- Participate in on-call rotation and production incident response for the team domain
- Develop expertise in AWS, Azure, and GCP products and technologies
Requirements
- 5+ years of production software engineering experience in low-level/back-end languages (with willingness to ramp on Go fast)
- At least one of: low-level/systems experience (system programming for Linux/Windows with a focus on performance) or deep backend experience with microservices at scale
- Strong grasp of software fundamentals: concurrency, synchronization, memory management, data structures, and OS internals
- Production experience with at least one major cloud (AWS/Azure/GCP) and Kubernetes
- DevOps experience: Helm, GitHub Actions, container runtimes, observability tooling
- Hands-on experience with eBPF, syscall tracing, or runtime telemetry frameworks (strong plus)
- Knowledge of cybersecurity domain (advantage)
Benefits
- Employment and HR support
- Benefits package
- Enjoyable work environment
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