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Hiya

Caller ID and call protection app

Lead DevSecOps Engineer

Security Engineering & ArchitectureUpdated on Nov 11
Full-timeLondon, UKHybrid

About the Job

Requirements

  • Deep understanding of cloud-native architecture using AWS and modern security best practices.
  • Proven experience designing self-service platforms that developers want to use.
  • Ability to communicate complex security concerns as actionable decisions for engineers and stakeholders.
  • High proficiency in at least one modern programming language and familiarity with agent-based or AI-assisted development tools.
  • Ability to assess tradeoffs and accept calculated technical debt in pursuit of high-impact outcomes.
  • Ability to build maintainable systems, documentation, and team capabilities rather than bespoke tooling that must be replaced.

Responsibilities

  • Define and execute a multi-quarter security roadmap for the entire engineering organization.
  • Develop and maintain platform-level security tools that enable automated, self-service security for feature teams.
  • Partner with Core Tech to integrate security primitives into standard CI/CD and cloud deployment workflows.
  • Conduct cross-team discovery to assess the current security posture and identify high-risk technical debt.
  • Mentor junior and peer engineers to foster a culture that integrates security into the “you build it, you run it” philosophy.
  • Monitor evolving threat landscapes, including supply-chain risks and large-scale AI infrastructure.
  • Own and mature existing detection, SIEM, and incident-response tooling as part of the broader security platform.
  • Collaborate with IT on AI-usage risk, including data exposure through connectors or agents and prompt injection, in addition to securing the AI systems Hiya builds as a product.

About the Company

Hiya

Caller ID and call protection app

Hiya builds caller ID and call-protection software for individuals and businesses, focusing on identifying incoming calls and blocking spam and scam calls through a mobile app. The app uses signals from Hiya’s database to label callers, identify unknown numbers, and block or warn about nuisance calls. For businesses, Hiya provides caller ID and protection features that improve call accuracy and trust by getting recipients to recognize the caller, often via integration with mobile carriers and partner platforms. Revenue comes from direct-to-consumer premium subscriptions and partnerships/licensing with carriers and technology providers.

Company size
201-500
Company stage
Early VC
Total funding
$22.7M
Headquarters
Seattle, WA
Founded
2016

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