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Browse Open JobsSenior Software Engineer - LLM Post-Training Platform
Summary by AIEngineer.careers
Senior Software Engineer - LLM Post-Training Platform is a AI Engineer role (full-time). with Snowflake, Inc. in BELLEVUE, US. Imported listing (source: ziprecruiter.com). Apply on the employer's site (ziprecruiter.com).
Imported listing (source: ziprecruiter.com) · Apply on ziprecruiter.com
BELLEVUE · US
—
Full-time
SENIOR
The sections below reproduce the third-party job description for reference. AIEngineer.careers does not write or control this text.
Imported job description
Sourced from ziprecruiter.com
Snowflake is seeking a Senior Software Engineer to build the LLM post-training platform, Cortex Training, which turns GPU capacity into a composable service for customers to adapt open-weight models. The role involves designing and scaling distributed systems for GPU compute, productionizing research building blocks, and driving end-to-end performance.
Responsibilities
- Design and build across the full stack from public training APIs and SDK through control plane to GPU data plane.
- Scale distributed systems for multi-tenant scheduling, placement, and capacity-aware routing across regional GPU pools.
- Drive end-to-end performance to keep training, inference, and RL loops fast and GPUs saturated.
- Productionize research building blocks in partnership with Snowflake Research.
Requirements
- 5+ years building and shipping production ML systems.
- Strong distributed systems and infrastructure foundation (Kubernetes).
- Familiarity with GPU and LLM infrastructure (PyTorch, DeepSpeed/FSDP, Ray, CUDA/NCCL, vLLM).
- Ability to harden complex systems for reliability, throughput, and cost efficiency.
- BS in Computer Science or related field.
Snowflake, Inc
Menlo Park · US · 9250+ employees
Snowflake Inc. is a cloud-based data platform company that provides a fully managed service for data warehousing, data lakes, data engineering, and data sharing. Its architecture enables customers to consolidate data for analytics, AI applications, and secure data exchange across major public cloud infrastructure.
