1mo
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Machine Learning Engineer 5 - Decisioning & Optimization
New York City or Seattle or Los Angeles or Los Gatos
$466k-$750k/yr OnsiteFull Time
7+ YOE7+ years software engineering experience with 3+ years on ML infrastructure or model serving; proficiency in Java, Python, or Scala; experience building high‑QPS, low‑latency model serving, feature serving, and model monitoring.
Java, Python, Scala, Chronon, Signal Service, JVM
1mo
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Machine Learning Engineer 5 - Decisioning & Optimization
New York or Los Angeles or Los Gatos or Seattle
$466k-$750k/yr OnsiteFull Time
7+ YOE7+ years software engineering; 3+ years ML infrastructure, model serving, or ML platform experience in ads/real-time decisioning; real-time model serving with sub-20ms latency; proficiency in Java, Python, or Scala; experience with ML serving frameworks and real-time feature pipelines; strong model monitoring and production readiness.
Java, Python, Scala, ML serving frameworks, feature stores, model registries
1mo
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Sr. Staff Software Development Engineer - Collectives and Network optimization
San Jose, California, United States
$179k-$306k/yr HybridFull Time
Senior engineer with deep knowledge of network, NIC and GPU architecture, performance optimization and modeling, experience with AI frameworks (PyTorch, JAX, vLLM, SGLang) and ROCm; PhD or master's in CS/EE or related preferred; strong communication and leadership.
PyTorch, JAX, vLLM, SGLang, ROCm
3mo
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Distributed Systems Engineer 6 - Decisioning & Optimization
New York or Los Angeles or Los Gatos or Seattle
$499k-$900k/yr OnsiteFull Time
10+ YOE10+ years distributed systems, 3+ years ads domain; ML model serving; backend systems; architectural leadership; production deployment.
Distributed systems, ML model serving, Ad tech systems, APIs, infrastructure
3mo
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Distributed Systems Engineer 5 - Decisioning & Optimization
New York or Los Angeles or Los Gatos or Seattle
$388k-$619k/yr OnsiteFull Time
7+ YOE7+ years building distributed systems; ads domain experience; ML model serving; backend APIs and ad tech systems; low-latency serving; collaboration across teams.
ML model serving, real-time inference, APIs, ad servers, bidders, pacing, routing, calibration serving
3mo
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Distributed Systems Engineer 6 - Decisioning & Optimization
New York City or Seattle or Los Angeles or Los Gatos
$499k-$900k/yr OnsiteFull Time
10+ YOE10+ years building large-scale distributed systems (3+ years in ads); expertise in ML model serving with sub-20ms P99, ad serving/bidding/pacing systems, API and platform design, technical leadership, and cross-functional collaboration.
3mo
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Machine Learning Scientist 5 - Ad Ranking
United States or New York City or Los Angeles or Los Gatos
$466k-$750k/yr RemoteFull Time
Advanced degree in CS/statistics/math, proficiency in Python/Scala/Java, deep ML and optimization knowledge, experience deploying models on large-scale production data, and ad optimization experience.
Python, Scala, Java
1mo
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Machine Learning Scientist 5 - Multi-modal Algorithms for Games
Los Gatos or Los Angeles
$466k-$750k/yr OnsiteFull Time
Expertise in multi-modal ML (LLMs, VLMs), model optimization (distillation, pruning, quantization), Python and PyTorch experience, data curation, and deploying efficient models for low-latency cloud and edge use.
PyTorch, Python
1w
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Principal Software Development Engineer – Compiler & ML Acceleration
San Jose, California, United States
$210k-$360k/yr HybridFull Time
Expertise in compiler development, MLIR/LLVM, C++, model-to-hardware optimization, and experience with neural network workloads; Bachelor's or Master's in CS/CE/EE or equivalent.
MLIR, LLVM, C++
3mo
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Machine Learning Engineer 5 - Ads Platform Engineering
Los Gatos, California, United States
$466k-$750k/yr OnsiteFull Time
Proficient in Java, C++, Python, or Scala; experience deploying ML models for low-latency ads systems; big data with Spark; knowledge of ad tech and revenue optimization.
Java, C++, Python, Scala, Spark, Lucene
2mo
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Software Engineer 6 - Ads Pricing & Packaging
Los Gatos or New York
$499k-$900k/yr OnsiteFull Time
10+ YOE10+ years software development experience (5+ years on inventory management); expertise in yield optimization, dynamic pricing, auction mechanics, rate card and packaging systems; API and data model design; technical leadership and strong communication.
VAST, OpenRTB