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Application Security Engineer

London💼 Full-time🗓 2026-10-06 → 2026-10-07

Core

Senior Application Security Engineer owning end-to-end application security for multi-tenant, trillion-row-scale, AI-enabled data platforms.

Role type

Senior IC Application Security Engineer

Builds

Secure code patterns, CI/CD guardrails, and AI tooling for code analysis and vulnerability remediation

Domain

Health Tech / Genomics / AI Security

Deliverable

production ML models

Required skills

Application security in production, Production software engineering (Python/Go/TypeScript), Multi-tenant cloud security (AWS/GCP/Azure), AI/LLM tooling development, Vulnerability disclosure management, Risk assessment

Technologies

AWS (RDS, EC2, S3, EKS, Batch), Kubernetes, SIEM

Responsibilities

Lead threat modelling and design reviews, Build secure libraries and CI/CD guardrails, Build and tune AI tooling for code analysis, Hunt for vulnerabilities via code review and PoC exploits, Secure agentic and AI surfaces, Partner with product and SRE teams

Seniority

Senior, hands-on IC