Top Engineering Jobs

As a Senior VoIP Infrastructure Engineer at Hiya, you will own voice infrastructure, optimize call quality, and scale solutions for carrier partnerships while collaborating with product teams to drive voice capabilities for both consumer and enterprise users.

The Sr. GTM Engineer at Hiya is responsible for transforming the website into an AI-driven growth engine, leading CMS migration, optimizing web performance, and integrating AI capabilities.

Serve as the technical lead for partner integrations across Europe, owning design, delivery, and production support. Work with sales, product, and engineering to scope integrations, contribute code and tooling, query data mesh for troubleshooting, build dashboards, and coordinate cross-organizational resolution of complex issues.

Design, build, and operate high-performance JVM/Scala backend services and data processing systems for call processing pipelines and customer web apps. Own deployment and operations (including on-call), collaborate with cross-functional teams, apply functional/Typelevel approaches, and work with cloud and data technologies (AWS, DynamoDB, Redshift, Kafka, Spark, Postgres).

Build and maintain AI-powered spam and scam detection infrastructure: design, implement, deploy, monitor distributed pipelines, support data science workflows, handle production incidents, and improve system resilience and scalability.