security
Posted Apr 27Senior Application Security Engineer
at Prolific
United KingdomRemote
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Requirements
- Prolific is not just another player in the AI space – we are the architects of the human data infrastructure that's reshaping the landscape of AI development.
- In a world where foundational AI technologies are increasingly commoditized, it's the quality and diversity of human-generated data that truly differentiates products and models. The role
- As a company trusted by world-leading research institutions and AI labs to handle sensitive data at scale, the security of our application layer is critical.
- Strong knowledge of OWASP Top 10 (Web & API) and modern attack paths (e.g. auth flaws, SSRF, injection, business logic abuse, supply chain) •
- Experience working with complex, large-scale systems and modern architectures
- Python for security tooling, automation, or custom detection (Django a plus) •
- Experience implementing and tuning SAST, SCA, DAST, and secret scanning in CI/CD
- Practical threat modelling experience, including leading lightweight sessions
- Experience with Django, Vue.js, MongoDB, GCP
- Hands-on certifications (OSCP, GWAPT, BSCP) •
- Experience in scaling environments building out security practices
- This data is the cornerstone of developing more accurate, nuanced, and aligned AI systems.
- We believe that the next leap in AI capabilities won't come solely from scaling existing models, but from integrating diverse human perspectives and behaviors into AI development.
- By providing this crucial human data infrastructure, Prolific is positioning itself at the forefront of the next wave of AI innovation – one that reflects the breath and the best of humanity.
- Working for us will place you at the forefront of AI innovation, providing access to our unique human data platform and opportunities for groundbreaking research.
Experience
- Several years in application/product security or security engineering
Benefits
- Security champions or bug bounty programmes
- Join us to enjoy a competitive salary, benefits, and remote working within our impactful, mission-driven culture.