CareerPlan

Senior Software Engineer, ML Workflows - Weights & Biases

Bellevue, WAFull-time$165k–$220k2026-11-09 → 2026-11-10

Core

Own the architecture and evolution of core systems in the Weights & Biases platform, moving models and data through versioned layers, registries, automations, and execution infrastructure.

Role type

Senior Software Engineer (ML Workflows Platform)

Builds

End-to-end AI lifecycle platform including experiment tracking, model optimization, high-performance training clusters, agent building, and inference at scale.

Domain

AI Infrastructure / MLOps / Developer Tools

Deliverable

production ML models

Required skills

Go, Python, distributed systems, Kubernetes, GraphQL, system architecture, technical leadership, complex debugging, API design, event-driven systems

Preferred skills

ML infrastructure, MLOps, developer tools

Technologies

Go, Python, TypeScript, React, GraphQL, Kafka, ClickHouse, Kubernetes

Responsibilities

Design systems scaling to billions of artifacts; lead migrations of live customer traffic; refactor technical debt; establish engineering patterns; mentor engineers; collaborate with product/design; work directly with enterprise ML teams.

Seniority

Senior, hands-on IC with architectural ownership