Staff ML Engineer: Scale & Optimize ML Systems Remote UK/NL

Reddit, Inc.; Amsterdam; On-site; EUR 120,000 - 180,000; Full time

Benefits offered by this job

Global Benefit programs that fit your

Family Planning Support

Gender-Affirming Care

Mental Health & Coaching Benefits

Private Pension plan with Employer-m-

Job summary

Reddit, Inc. is seeking a senior ML systems engineer to advance the efficiency of ML training and inference at scale. You will design distributed systems, build tooling, and optimize resource usage across GPUs and clusters.

Remote work options include the UK or the Netherlands; collaborate with ML researchers and product teams to improve performance, reduce costs, and accelerate experimentation.

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) preferred.
• 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 efficiency of ML training and inference workloads.
• Develop tooling to help ML engineers debug, profile, optimize, and monitor model performance.
• Improve GPU and resource utilization through scheduling and workload optimization.
• Partner with ML researchers and product teams to identify bottlenecks and drive performance improvements.
• Build benchmarking frameworks and dashboards for training and serving systems.
• Lead cross-functional initiatives to improve Reddit ML engineer productivity.
• Drive technical strategy for ML platform scalability, reliability, and cost efficiency.

Skills

Python

Distributed systems

Systems programming (Go, C++, Rust, or

Machine learning infrastructure

Performance engineering

Debugging & profiling

Hyperparameter tuning

Education

BS, MS, or PhD in Computer Science or related

Job description

Reddit, Inc. is seeking a senior ML systems engineer to advance the efficiency of ML training and inference at scale. You will design distributed systems, build tooling, and optimize resource usage across GPUs and clusters.

Remote work options include the UK or the Netherlands; collaborate with ML researchers and product teams to improve performance, reduce costs, and accelerate experimentation.