Senior Fullstack Engineer

About the role

As a Senior Fullstack Engineer, you will co-own the ML App, an in-house platform for annotation, data exploration, and ML training orchestration. You will be responsible for building and maintaining HIPAA-compliant data flows and tooling to support the company's AI companion technology. This role focuses on creating high-quality internal tools that streamline workflows for frontline workers.

Responsibilities

• Co-own the ML App codebase including React/TS SPA and Kotlin services.
• Design and ship features for data labelling, model evaluation, and ML-issue triage.
• Drive the development of in-house annotation tooling to improve UX and throughput.
• Maintain CI/CD, EKS deploys, and observability for the ML App.
• Pair with the Platform team on prerequisites such as FGA proxy and OIDC.

Required skills

• React
• TypeScript
• Kotlin
• JVM
• ETL
• Data pipelines
• Schema design
• HIPAA
• GDPR

Qualifications

• 5+ years building production fullstack web apps
• Experience engineering with regulated or sensitive data

Benefits

• Stock options
• 30 vacation days
• Birthday off
• Germany Transport Ticket
• Urban Sports Club
• Company off-sites
• Blinkist
• Audible
• Language courses

About the Company

Voize is a fast-growing startup that builds AI companions to automate digital workflows for frontline workers. Backed by $50M in Series A funding, the company supports over 2,000 facilities and 200,000 users.