"query optimization" Jobs

11968 open tech roles matching “query optimization”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 11968 results

Member of Technical Staff (Search Engine Developer, Search Core)

Perplexity Belgrade Published 1 year ago

C++ Rust Python Linux

Apply →

Member of Technical Staff (Machine Learning Engineer, Search)

Perplexity Belgrade Published 1 year ago

LLMs Ranking Machine Learning Search Retrieval

Apply →

Member of Technical Staff (Rust Engineer, Search)

Perplexity Belgrade Published 9 months ago

AI/ML Rust

Apply →

Member of Technical Staff (Product Data Scientist, Search Quality)

Perplexity Belgrade Published 3 months ago

Databricks Apache Spark SQL Python Business Intelligence

Apply →

Internship - Search Machine Learning Engineer

Perplexity Belgrade Published 6 months ago

JAX Rust PyTorch TensorFlow Python

Apply →

Internship - Search Machine Learning Engineer

Perplexity London Published 3 months ago

JAX Rust PyTorch TensorFlow Python

Apply →

Member of Technical Staff (Data Scientist/Engineer, Online Metrics)

Perplexity New York City Published 5 months ago

Databricks Apache Spark SQL Python

Apply →

Member of Technical Staff (Software Engineer, Applied AI)

Perplexity San Francisco Published 10 months ago

JAX Machine Learning Content Summarization Recommendation Systems PyTorch

Apply →

Member of Technical Staff (Backend Software Engineer, Search Crawler)

Perplexity Belgrade Published 1 year ago

C++ AWS Go Rust Python

Apply →

Member of Technical Staff (AI Researcher)

Perplexity San Francisco Published 3 months ago

Megatron AI/ML reinforcement learning PyTorch Python

Apply →

Member of Technical Staff (Data Scientist, Evals)

Perplexity San Francisco Published 4 weeks ago

AWS Databricks SQL Python

Apply →

Member of Technical Staff (ML Engineer, Recommendations & User Modeling)

Join Perplexity as a Senior ML Engineer to design and optimize recommendation systems for personalized user experiences.

Perplexity San Francisco Published 1 month ago

Large Language Models Machine Learning Recommendation Systems Personalization

70% coding

Apply →

Member of Technical Staff (Golang Engineer, Search)

Perplexity Belgrade Published 9 months ago

AWS Golang Linux

Apply →

Member of Technical Staff (AI Inference Engineer)

Perplexity London Published 3 months ago

NVLink CuTe DSL Triton JAX CUTLASS

Apply →

Member of Technical Staff, Performance Optimization

Join Fireworks AI as a Software Engineer focused on Performance Optimization to enhance AI infrastructure efficiency and speed.

Fireworks AI San Mateo Published 1 year ago

Triton CUDA distributed systems PyTorch GPU

Flexible on stack

Apply →

Member of Technical Staff (Software Engineer, Data Flywheel)

Perplexity London Published 3 months ago

AWS Spark Databricks SQL Python

Apply →

Member of Technical Staff (Backend/Infrastructure Engineer, Search)

Perplexity Belgrade Published 1 year ago

AWS Go Python Linux

Apply →

Internship - Search Backend Infra Engineer

Perplexity Belgrade Published 3 weeks ago

C++ AWS Go Rust Linux

Apply →

Member of Technical Staff (AI Inference Engineer)

Perplexity San Francisco Published 3 months ago

NVLink CuTe DSL Nsight Systems Triton JAX

Apply →

Member of Technical Staff (AI Infrastructure Engineer)

Perplexity San Francisco Published 3 months ago

C++ AWS Slurm PyTorch Python

Apply →