Security engineer, application security (UK)
WRITER is hiring for Security engineer, application security (UK) in London, UK. Mid level. First seen September 23, 2026, posted 3 times; open as of November 11, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- WRITER
- Where
- London, UK
- Level
- Mid
- First seen
- September 23, 2026
- Postings
- 3
- Listed via
- Ashby
What the posting says
As a security engineer, applications at WRITER, you'll be building the security foundations that protect the AI systems powering some of the world's most recognizable brands. You'll work at the intersection of application security, AI infrastructure, and developer enablement—partnering with engineering teams to embed security into every line of code while ensuring our platform remains both powerful and trustworthy. The opportunity is massive: you'll help define how enterprise AI applications are secured, from threat modeling our LLM architectures to building automated security controls that…
Read more and apply on WRITER's site
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