Drimva

Lilt

Machine Learning Engineer (Real-Time Speech Translation)

$120K–$161K

Washington D.C. +2 · Hybrid · Full-time · Posted Oct 2, 2026

Location
Washington D.C.
Boston, MA
Indianapolis, IN
Experience
3+ years building production backend or ML serving systems in Python.
Education
BS or MS in Computer Science or a related field, or equivalent practical experience.
Visa sponsorship
Requires US citizenship and residence in the United States.

About the job

Build and operate the real-time speech translation backend, connecting streaming speech recognition and machine translation models into a low-latency production system.

What you'll do

  • Develop high-throughput audio and text streaming services, including session, signal-processing, and concurrency management.
  • Integrate and serve speech and translation models; improve confidence workflows and real-time updates.
  • Scale GPU-backed Kubernetes infrastructure and measure and optimize latency, throughput, and cost.

What they ask for

  • BS or MS in Computer Science or a related field, or equivalent practical experience.
  • 3+ years building production backend or ML serving systems in Python, including strong asyncio skills.
  • Experience with real-time streaming transport (WebSocket or gRPC bidirectional streaming) and production GPU model serving with Docker and Kubernetes.
  • Experience integrating speech or NLP models into production; profiled, instrumented, and optimized a real-time or low-latency system.

Nice to have

  • Ray Serve, simultaneous or incremental machine translation, or production confidence estimation.
  • RabbitMQ or similar, streaming text-to-speech, WebRTC/SFU, CJK text handling, or Datadog/Prometheus.

Pay

$120,000 – $161,434 USD base salary

Tools

Python, asyncio, WebSocket, gRPC, Ray Serve, Triton, vLLM, Kubernetes

AI focus

Build a real-time speech translation system integrating streaming speech recognition and machine translation; use AI coding agents in development. The posting also describes AI-assisted application evaluation.

Model-written summary · the original posting is authoritative

First seen Oct 29, 2026 · Last verified Nov 5, 2026 (UTC)