Senior ML Efficiency Engineer - Remote

Fdetimes; United States; Remote; USD 230,000 - 322,000; Full time

Benefits offered by this job

Medical & dental

Pension plan

Flexible vacation

Parental leave

Job summary

Reddit is a community of communities, with a flexible first workforce allowing remote work from anywhere in the US or Canada. We seek an experienced ML Platform Engineer to design and optimize systems for training, inference, and model serving at scale.

You will partner with researchers and product teams to reduce costs, improve GPU utilization, and build benchmarking dashboards. Strong Python skills and distributed systems background are essential.

Qualifications

• BS, MS, or PhD in Computer Science or a related field.
• 5+ years of software engineering experience.
• Strong proficiency in Python.
• Proficiency in at least one systems language (Go, C++, Rust, or Java).
• Experience building distributed systems at scale.
• Experience with machine learning infrastructure, training systems, or model serving platforms.
• Deep understanding of performance engineering and systems optimization.
• Strong debugging and profiling skills.

Responsibilities

• Design and build systems that improve the efficiency of ML training and inference workloads.
• Develop tooling that helps ML engineers debug, profile, optimize, and monitor model performance.
• Improve GPU and general resource utilization through scheduling and caching.
• Partner with ML researchers and product teams to identify bottlenecks and drive performance improvements.
• Build benchmarking frameworks and performance dashboards for training and serving systems.
• Optimize distributed training infrastructure, data pipelines, and model serving architectures.
• Lead cross-functional initiatives that improve the productivity of Reddit ML engineers.
• Drive technical strategy for ML platform scalability, reliability, and cost efficiency.

Skills

Python

Distributed systems

Performance optimization

Debugging

ML infrastructure

Education

BS/MS/PhD in CS

Job description

Reddit is a community of communities, with a flexible first workforce allowing remote work from anywhere in the US or Canada. We seek an experienced ML Platform Engineer to design and optimize systems for training, inference, and model serving at scale.

You will partner with researchers and product teams to reduce costs, improve GPU utilization, and build benchmarking dashboards. Strong Python skills and distributed systems background are essential.