Remote Senior ML Routing Engineer Real-Time LLM Decisions

castaigroupinc; EE. UU.; A distancia; USD 170.000 - 210.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Equity options

A learning budget

Equipment support

Extra days off

Descripción de la vacante

castaigroupinc is seeking an experienced applied ML professional to develop and improve the language-model routing system that decides which model answers each request. You will own the data, objectives, evaluation, and release cycle, balancing task success, speed, and cost in production-like workloads.

Responsibilities include lifecycle ownership, rigorous evaluations, and translating results into training data while accounting for infrastructure and task failures.

Formación

• Five+ years in applied ML or research with real-time decision models (ranking, pricing, routing, etc.).
• Strong Python and SQL skills for data extraction and analysis.

Responsabilidades

• Own the routing model lifecycle from feature design to calibration and release.
• Build evaluations comparing routing approaches using production-parity benchmarks and holdouts.
• Translate outcomes and benchmarks into training data while distinguishing infrastructure vs. task failures.

Conocimientos

Python

SQL

Descripción del empleo

castaigroupinc is seeking an experienced applied ML professional to develop and improve the language-model routing system that decides which model answers each request. You will own the data, objectives, evaluation, and release cycle, balancing task success, speed, and cost in production-like workloads.

Responsibilities include lifecycle ownership, rigorous evaluations, and translating results into training data while accounting for infrastructure and task failures.