Hiya builds AI-driven call protection and branded calling for enterprises, carriers and device makers, running on Scala, Kotlin, Kafka, Spark and DynamoDB on AWS. The marketing site is moving off Webflow toward a headless CMS (Contentful, Sanity and Storyblok under evaluation) on a React/Next.js frontend. Hiring is accelerating and senior-weighted, with sales nearly matching engineering as the company pushes Hiya Connect into Germany and eyes Brazil.
Notable leadership hires: Account Director
Hiya is a Seattle-based, privately held company founded in 2016 that provides caller identification, spam blocking and fraud protection for voice calls. It serves three customer groups: enterprises that want their outbound calls to display a verified name, logo and call reason, carriers that want to secure their networks, and phone manufacturers embedding enhanced calling. The company has 51–200 employees. It hires across the United States, United Kingdom, Germany, Hungary, Singapore and Japan.
Hiya's backend uses Scala, Kotlin, Kafka, Apache Spark, DynamoDB, Redshift and PostgreSQL on AWS with Docker and Kubernetes. Web runs React, Next.js and TypeScript, and mobile uses Swift and Kotlin Multiplatform.
Yes. Hiring is accelerating, led by engineering and sales with additional support and marketing roles, mostly at senior level, across the US, UK, Germany, Hungary, Singapore and Japan.
Hiya is expanding Hiya Connect into Germany, building AI-powered spam and scam detection with end-to-end model pipelines, scaling a React/Next.js frontend and migrating from Webflow to a headless CMS.
Other companies in the same industry, closest in size
Hiya Inc.'s technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.
