About the Role
Mia Labs is seeking a Software Engineer (AI/ML) to enhance our voice AI platform, focusing on the real-time pipeline of speech-to-text, LLM reasoning, and text-to-speech. This role involves optimizing latency, model quality, cost, and reliability across the AI stack, with direct mentorship from the AI lead.
Responsibilities
- Build and improve the real-time voice AI pipeline: speech-to-text, conversational LLM orchestration, and text-to-speech, with hard latency targets (P90 end-to-end latency under 2 seconds).
- Improve model performance in production and run evaluations for core functionality.
- Enhance instrumentation (OTel/Braintrust) and build dashboards and alerting.
- Optimize cost by increasing throughput from open-source LLMs.
- Collaborate with vendors (Anthropic, Microsoft/Azure OpenAI, Deepgram, NVIDIA) to test new models, evaluate alternatives, and manage failover.
- Ship AI R&D features into production, including backchanneling, emotional expressiveness, background audio, voice cloning, and multilingual features.
- Implement AI guardrails to ensure correct model behavior on live customer calls.
Requirements
- 1+ years of experience in software development (including relevant internships).
- Strong engineering fundamentals: production code writing, instrumentation, and ownership of shipped work.
- Comfort with observability tooling (OpenTelemetry or similar) and data-driven decision-making.
- Scrappy, startup-ready mindset with a willingness for broad ownership and fast iteration.
- Clear communication skills to explain AI behavior and tradeoffs to various teams.
Skills
- AI/ML
- Voice AI platform development
- Speech-to-text
- LLM reasoning
- Text-to-speech
- Latency optimization
- Model quality improvement
- Cost optimization
- Reliability engineering
- OpenTelemetry
- Braintrust
- Dashboards
- Alerting
- Open source LLMs
- Prompt design
- Model evaluation
- Real-time audio processing
- Streaming
- WebRTC
- Networking
- Telephony
- Azure cloud experience
Location
- Austin
Work Type
- Hybrid
- Full-time
Experience Level
- 1+ years of experience
Salary/Compensations
- Competitive with current market rates and reflective of the candidate's experience, skills and qualifications.
Benefits
- Equity participation through stock options.
- Fully paid health, vision & dental insurance for employees.
- Flexible PTO.
- Free lunches.
- Parking stipend.
- Team events.
About the Company
- Mia Labs is an investor-backed startup modernizing dealership operations and transforming the automotive consumer experience.
- Our AI agent, Mia, enhances customer satisfaction and dealership performance through automated, human-like interactions.
- We are trusted by major dealership groups and are experiencing rapid growth.
Equal Opportunity
- At Mia, we’re committed to a workplace where everyone is valued, included, and empowered to do their best work.
- Our strength comes from diverse experiences, perspectives, and skills.
- We are proud to be an equal opportunity employer.
- Mia is an EVerify employer.
