Staff Software Engineer, Speech
at Radai
United States - Remote, remote, staff, full time, USD 1,87,000–2,65,000 / year, 7+ years
posted 14 Oct 2026
- ASR
- Auth0
- PostgreSQL
- SQLAlchemy
- FHIR
- React
- Web Audio API
- Grafana
- TypeScript
- WebSockets
- AudioWorklet
- STT
- HL7
- NLP
- Terraform
- Claude Code
- Sentry
- FastAPI
- Python
About the role
Remote: yes Posted: 2026-10-14
What you would do
- Act as technical lead for the Speech function: set direction, drive architecture decisions, and mentor engineers
- Partner with Research Scientists to take speech models from evaluation to production
- Build and evolve real-time audio capture and streaming in our React/TypeScript web application
- Design and operate the distributed Python backend services that power our speech platform
- Contribute to the infrastructure behind our speech systems
- Debug and improve production reliability and performance using modern observability tools
- Work with Product, UX, and Customer Success to ship features in a high-scale, HIPAA-compliant environment
WHO WE’RE LOOKING FOR
- 7+ years of industry experience developing audio or multimedia software
- Strong full-stack skills: in-depth TypeScript/React and Python
- Experience with browser audio APIs (Web Audio, AudioWorklet) and real-time audio streaming
- Strong experience with WebSockets and real-time client–server communication
- Experience building and operating distributed systems
- Comfortable debugging production issues with observability tools (e.g. Sentry, Grafana)
- Proven technical leadership: mentoring engineers and driving technical direction across a team
- Strong testing practices (unit and integration) and experience on distributed teams
What they are looking for
- Experience with FastAPI, SQLAlchemy, and PostgreSQL
- Experience with Infrastructure as code, particularly Terraform
- Experience with ASR/STT, or ML-driven products such as speech recognition or NLP, from model evaluation (e.g. word error rate) through rollout and production monitoring
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