Senior Application Security Engineer — AI Platform

Writer; Greater London; Hybrid; GBP 90.000 - 130.000; Vollzeit

Zusammenfassung

WRITER is an AI platform powering enterprise marketing and revenue teams. As a security engineer, you will build the security foundations protecting AI systems used by top brands.

You will work at the intersection of application security, AI infrastructure, and developer enablement, embedding security into every line of code while enabling scalable, trustworthy platforms. Hybrid work from London.

Qualifikationen

• 4+ years of hands-on security engineering in production systems
• Experience with secure coding practices and threat modeling
• Familiarity with SAST/DAST and CI/CD security
• Ability to translate security concepts for technical and non-technical audiences

Aufgaben

• Integrate security into the AI platform from design to production
• Lead threat modeling for LLM architectures and automated controls
• Establish secure coding standards and reusable security patterns
• Collaborate with engineering teams to embed security by default
• Stay ahead of AI/ML security threats and propose defenses
• Conduct security assessments and penetration testing across apps and APIs
• Build data pipelines and training environment protections

Kenntnisse

Security engineering

Threat modeling

CI/CD security

Multi-language coding

Tools

SAST/DAST tools

DevSecOps

Jobbeschreibung

WRITER is an AI platform powering enterprise marketing and revenue teams. As a security engineer, you will build the security foundations protecting AI systems used by top brands.

You will work at the intersection of application security, AI infrastructure, and developer enablement, embedding security into every line of code while enabling scalable, trustworthy platforms. Hybrid work from London.