Benefits:

• Comprehensive healthcare (medical, dental, and vision) with premiums paid in full for employees and dependents

• 401k plan with a generous employer contribution

• Short and long-term disability coverage, basic life, and AD&D insurance plans

• Medical and dependent care FSA options

• Flexible PTO policy

Experience Requirements:

• 5+ years in product security or endpoint-focused consulting, with hands-on testing of Windows-based agents or EDR/AV products

• Experience building fuzzers or integrating existing fuzzing frameworks for native code

• Experience and capability in building automated test harnesses from the ground up

• Experience reviewing and validating security findings

Other Requirements:

• Strong Windows OS internals knowledge, especially user-mode hooking and Win32 API behaviors

• Proficient in C/C++ and Python, with solid experience calling with Windows APIs

• Comfortable researching and suggesting security features end-to-end and creating technical content

• Rust development experience, particularly around FFI or unsafe code

• Published tooling or research in vulnerability discovery, fuzzing, and/or automated test frameworks

Responsibilities:

• Design and implement security test harnesses from scratch to simulate real-world ransomware behavior

• Develop and integrate fuzzers (libFuzzer, AFL/WinAFL, or custom tools) for automated crash and vulnerability discovery

• Triage, reproduce, and analyze security findings against our agent and libraries

• Perform root-cause analysis on crashes or logic flaws; build minimal PoC exploits or reproducer cases

• Deep understanding of Windows internals (ring transitions, memory management, Win32 API) with focus on user-mode security hooks

Benefits:

• Comprehensive healthcare (medical, dental, and vision) with premiums paid in full for employees and dependents

• 401k plan with a generous employer contribution

• Short and long-term disability coverage, basic life and AD&D insurance plans

• Medical and dependent care FSA options

• Flexible PTO policy

Experience Requirements:

• 5+ years of backend engineering experience, with recent experience in a jvm-based codebase

• Exposure to C# or interest in learning it as part of a migration path

• Strong understanding of APIs, messaging systems (Kafka), and modern data stores (Postgres, DynamoDB, OpenSearch)

• Experience building services in a cloud-native environment, preferably AWS

• Working knowledge of containers and Kubernetes

Other Requirements:

• Comfortable working in a remote-first, asynchronous team environment

• Familiarity with functional programming patterns and idiomatic Scala

• Experience with Terraform, Helm, and GitHub Actions

• Familiarity with observability tools (Prometheus, Grafana, CloudWatch)

• Prior work in security products, data pipelines, or high-availability systems

Responsibilities:

• Contribute to feature development across our data platform and public API services, including ingestion, transformation, and enrichment of security data

• Collaborate with product and platform engineers to align on system design, architecture, and data flow

• Develop, test, deploy, and monitor Scala-based backend services that are reliable, secure, and performant

• Support our gradual migration of certain APIs from Scala to C#, ensuring consistency and continuity

• Maintain high standards for code quality, documentation, and operational reliability

Benefits:

• Comprehensive healthcare (medical, dental, and vision) with premiums paid in full for employees and dependents

• 401k plan with a generous employer contribution

• Short and long-term disability coverage, basic life and AD&D insurance plans

• Medical and dependent care FSA options

• Flexible PTO policy

Experience Requirements:

• 4-7 years of backend engineering experience, with recent experience in a jvm-based codebase

• Exposure to C# or interest in learning it as part of a migration path

• Strong understanding of APIs, messaging systems (Kafka), and modern data stores (Postgres, DynamoDB, OpenSearch)

• Experience building services in a cloud-native environment, preferably AWS

• Working knowledge of containers and Kubernetes

Other Requirements:

• Comfortable working in a remote-first, asynchronous team environment

• Familiarity with functional programming patterns and idiomatic Scala

• Experience with Terraform, Helm, and GitHub Actions

• Familiarity with observability tools (Prometheus, Grafana, CloudWatch)

• Prior work in security products, data pipelines, or high-availability systems

Responsibilities:

• Contribute to feature development across our data platform and public API services, including ingestion, transformation, and enrichment of security data

• Collaborate with product and platform engineers to align on system design, architecture, and data flow

• Develop, test, deploy, and monitor Scala-based backend services that are reliable, secure, and performant

• Support our gradual migration of certain APIs from Scala to C#, ensuring consistency and continuity

• Maintain high standards for code quality, documentation, and operational reliability