Senior Software Engineer (Cheltenham, UK)
Core
Design, build, and scale core backend systems, APIs, and data pipelines for a vulnerability intelligence platform.
Role type
Senior Software Engineer (Backend/Infrastructure)
Builds
Scalable backend services, APIs, and data pipelines for security teams
Domain
Cybersecurity / Vulnerability Intelligence
Deliverable
production ML models | infrastructure
Required skills
Backend system design, distributed systems, microservices, API design, cloud infrastructure, data pipelines, ETL, production debugging, system optimization
Preferred skills
Cybersecurity domain knowledge, CVE/NVD/KEV datasets, streaming systems, startup environment experience
Technologies
Python, Go, Java, AWS
Responsibilities
Design and build scalable backend systems and APIs, own services end-to-end from architecture to operation, lead technical design discussions, debug complex production issues, improve system performance and observability, partner with Product and Data teams, mentor junior engineers, participate in incident response
Seniority
Senior, hands-on IC