"query optimization" Jobs

50 open tech roles matching “query optimization”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, SQL, Java. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 50 results

Senior Software Engineer, Atlas Search Query Remote

Join MongoDB as a Senior Software Engineer to lead the development of advanced search query architecture in a hybrid work environment.

MongoDB San Francisco $126k–$248k/yr Published 1 month ago

Java Rust

Flexible on stack

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Member of Technical Staff (AI Researcher)

Perplexity San Francisco Published 3 months ago

Megatron AI/ML reinforcement learning PyTorch Python

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Engineering Manager, Query Integration Remote

Lead a team of engineers to enhance MongoDB's distributed query engine while mentoring and guiding their career growth.

MongoDB Austin; New York City; Palo Alto; San Francisco; United States $137k–$270k/yr Published 2 weeks ago

C++

Flexible on stack Heavy meetings

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Senior Database Reliability Engineer (DBRE) Remote

Okta Bellevue, Washington; Chicago, Illinois; New York, New York; San Francisco, California; Washington, DC $160k–$220k/yr Published 2 months ago

Terraform Datadog AWS Grafana MySQL

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Software Engineer 3, Atlas Vector Search Remote

MongoDB San Francisco $109k–$215k/yr Published 5 months ago

high-throughput web services vector databases Java Apache Lucene

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Staff Software Engineer - Database Engine Internals

Databricks San Francisco, California $192k–$260k/yr Published 3 years ago

Delta Lake Apache Spark MLflow Lakehouse

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Senior Software Engineer - Database Engine Internals

Databricks San Francisco, California $166k–$225k/yr Published 5 years ago

Data Security Resource Management Query Optimization distributed systems Transaction Coordination

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Senior Staff Applied AI Engineer - Context Retrieval Remote

Databricks Mountain View, California; San Francisco, California $228.6k–$342.8k/yr Published 2 months ago

BM25 HNSW Faiss cross-encoders ScaNN

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Systems PhD - Software Engineer

Databricks Mountain View, California; San Francisco, California $150k–$190k/yr Published 4 months ago

vector databases distributed systems databases query engines storage systems

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Software Engineer - Insights Remote

Join PlanetScale as a Software Engineer to build a customer-facing database observability product for Vitess and PostgreSQL.

PlanetScale San Francisco Bay Area or Remote $120k–$290k/yr Published 6 months ago

MySQL Vitess Ruby Go Rust

Flexible on stack AI-first team

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Member of Technical Staff (AI Inference Engineer)

Perplexity San Francisco Published 3 months ago

NVLink CuTe DSL Nsight Systems Triton JAX

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Member of Data Staff (Analytics Engineer)

Perplexity San Francisco Published 5 months ago

A/B Testing dbt SQL Python AI

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Software Engineer - Sharded Postgres (Neki)

Join PlanetScale as a Software Engineer to build Neki, a sharded PostgreSQL product, and tackle complex distributed systems challenges.

PlanetScale San Francisco Bay Area or Remote $120k–$290k/yr Published 1 year ago

C++ MySQL Go Python PostgreSQL

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Senior Software Engineer, Database (SmithDB)

LangChain San Francisco, CA $175k–$240k/yr Published 2 months ago

C++ GCS Rust cloud object storage Kubernetes

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Staff Database Engineer

Harvey AI San Francisco $190.7k–$286.1k/yr Published 4 months ago

Terraform Datadog Pulumi pganalyze Go

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Staff Backend Engineer - Search FX (Discovery Experience) Remote

Faire San Francisco, CA $231k–$318k/yr Published 3 months ago

Datadog AWS Protocol Buffers Java Faiss

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Staff Software Engineer - Distributed Data Systems

Databricks San Francisco, California $192k–$260k/yr Published 3 years ago

C++ Delta Lake Java Hadoop Apache Spark

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Senior Software Engineer, Integrations (Databases)

Join Airbyte as a Senior Software Engineer to build AI-powered integration systems for databases in a collaborative environment.

Airbyte San Francisco Published 4 weeks ago

SQL Server MySQL GitHub Actions Java BigQuery

Flexible on stack

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Staff Product Manager, Search Algorithms Remote

Faire New York City, NY; San Francisco, CA $220k–$302.5k/yr Published 5 months ago

AI/ML Data Science

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Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)

LangChain San Francisco, CA $175k–$225k/yr Published 6 months ago

AWS Go ClickHouse Python GCP

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