Senior Backend Engineer, Security Controls
Horizon3 · Remote · US, Remote ·
COMPENSATION
€•• – ••k
Listed on the employer's job board (Ashby)
- Senior Backend Engineer
- Fully remote (US)
- GraphQL + ETL
- Cybersecurity focus
- Equity package included
Join the Security Controls team at Horizon3 to shape how Endpoint Detection and Response (EDR) effectiveness is measured and improved within the NodeZero autonomous pentesting platform. You will translate deep telemetry understanding into product capabilities that help customers identify detection gaps across major EDR providers.
This position focuses on building the backend infrastructure that processes security data, enabling users to verify which attack techniques were caught or missed by their security tools. You will also lay the groundwork for integrating AI and ML research into detection tuning recommendations.
What you'll do
- Develop core product features using ETL processes and GraphQL for data handling
- Design and implement backend APIs to facilitate data interactions across components
- Build and maintain efficient ETL pipelines for data processing and analytics
- Collaborate with frontend teams to ensure clear and user-friendly data presentation
- Mentor junior and mid-level engineers to support their professional growth
What you'll need
- Bachelor's degree in Computer Science, Engineering, or a related field
- 7+ years of software engineering experience with modern OO or functional languages
- Proficiency in Python, Java, Go, Scala, C++, or TypeScript
- Experience building applications on AWS, Azure, or GCP using Docker and Kubernetes
- Expert proficiency in SQL for database interactions and query optimization
- Strong ability to manage concurrent initiatives and prioritize effectively
- Excellent technical documentation and communication skills
Nice to have
- Deep familiarity with CrowdStrike, SentinelOne, or Microsoft Defender telemetry
- Understanding of detection logic and SOC alert triage workflows
- Experience with PostgreSQL and Neo4j database architectures
- Prior experience building GraphQL backends
Stack
- GraphQL
- Python
- Java
- Go
- Scala
- C++
- TypeScript
- AWS
- Azure
- GCP
- Docker
- Kubernetes
- SQL
- PostgreSQL
- Neo4j
How you'll work
- Fully remote company culture
- Up to 5% travel may be required
- Agile development environment
What you get
- Competitive salary range $170k-$235k USD
- Equity package via stock options
- Health, vision, and dental insurance for family
- Flexible vacation policy
- Generous parental leave
- Inclusive and diverse team culture