London Prism Digital Ltd 1-2 Paris Garden London SE1 8ND
Senior Backend Engineer 2025-08-27 Senior Backend Engineer | Python, Data & Messaging | Security SaaS Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Penpole 2025-09-27

Senior Backend Engineer

£70,000 - £75,000

London
Charlie Mace

70000 DAY

£70,000 - £75,000

GBP
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Senior Backend Engineer | Python, Data & Messaging | Security SaaS

Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their platform provides organisations with real-time visibility into their attack surface and potential exploitable vulnerabilities.

They have received numerous awards for being an up-and-coming security SaaS product company and show no signs of slowing down their growth. They've completed Series A funding, raising $29 million across three funding rounds, and are now seeking a Senior Backend Engineer.

This role acts as the intersection between two teams - the frontend software team and the security research team. You will be responsible for building scalable backend services, building data workflows, asynchronous task queues and designing awesome data structures.

Key Requirements:

  • Previously worked at a start up / smaller sized company
  • 4 years of experience
  • Python
  • Ability to build software which scales
  • Building data pipelines e.g., Airflow
  • Building messaging queues e.g., Kafka


The Package:

  • Up to £75,000 (can flex up to £80,000)
  • Fully remote
  • 28-day holidays (including bank holidays)
  • Shares options
  • Private health insurance via AXA
  • Competitive pension
  • Salary reviews every 12 months


This role does not accept applicants outside of the UK, nor does it offer sponsorship

Senior Backend Engineer | Python, Data & Messaging | Security SaaS

Job reference: #BH-12266