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AfterQuery

Applied research lab curating data solutions for foundation model…

Y Combinator — Backed by Y Combinator
aidata-analytics
https://afterquery.com ↗
Jobs Hiring Closed Discussion

Company facts

HiringGrowth-stage
Founded
2025
Employees
30
Headquarters
United States
Type
Private

About

AfterQuery is an applied research lab curating data solutions for frontier foundation model development. Serving every frontier AI lab.

8 jobs
AfterQuery Backed by Y Combinator
13 views 4 months ago

Machine Learning Engineer, Data Privacy & Anonymization

Open 104d On-siteNorth America
United States

Founding ML Engineer building systems to measure, predict, and scale data quality for AI training workflows. Work spans quality prediction, expert matching, anomaly detection, and evaluation infrastructure—partnering with domain experts and engineers to improve how high-quality human data is created and reviewed at an applied research lab serving frontier AI labs.

AI Anthropic Data Pipelines Fintech Gdpr +5 skills
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AfterQuery Backed by Y Combinator
20 views 5 months ago

Senior Software Engineer - Security/Infrastructure

Open 131d On-siteNorth AmericaSenior
United States

About AfterQuery AfterQuery is an applied research lab curating data solutions for foundation model development. We serve every frontier AI lab with the mission of delivering the best data to power the best models. In…

AI Anthropic AWS Cloud Data Pipelines +8 skills
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AfterQuery Backed by Y Combinator
18 views 6 months ago

Software Engineer - Platform/Applied AI

Open 131d On-siteNorth America
United States

About AfterQuery AfterQuery is an applied research lab curating data solutions for foundation model development. We serve every frontier AI lab with the mission of delivering the best data to power the best models. In…

AI Anthropic AWS Cloud Data Pipelines +11 skills
180K – 220K $
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AfterQuery Backed by Y Combinator
17 views 6 months ago

Software Engineer - RL Environments

Open 131d On-siteNorth America
United States

About AfterQuery AfterQuery is an applied research lab curating data solutions for foundation model development. We serve every frontier AI lab with the mission of delivering the best data to power the best models. In…

AI Anthropic Containerization Data Pipelines Docker +4 skills
200K – 500K $
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AfterQuery Backed by Y Combinator
11 views 8 months ago

Software Engineer - Platform Infrastructure

Open 131d On-siteNorth America
United States

About AfterQuery AfterQuery is an applied research lab curating data solutions for foundation model development. We serve every frontier AI lab with the mission of delivering the best data to power the best models. In…

Agentic AI AI Anthropic API AWS +16 skills
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AfterQuery Backed by Y Combinator
8 views 8 months ago

Senior Software Engineer, Infrastructure & Platform

Open 128d On-siteNorth AmericaSenior
United States

Senior Software Engineer, Infrastructure & Platform Role Overview As a Senior Software Engineer, Infrastructure & Platform at AfterQuery, you will design and build the core infrastructure that powers our data…

Agentic AI AI API AWS Cloud +15 skills
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AfterQuery Backed by Y Combinator
13 views 11 months ago

Software Engineering Intern

Open 131d On-siteNorth AmericaInternshipIntern
United States

About AfterQuery AfterQuery is an applied research lab curating data solutions for foundation model development. We serve every frontier AI lab with the mission of delivering the best data to power the best models. In…

AI Anthropic AWS Cloud Data Pipelines +11 skills
 Sign in to see your match
Apply
AfterQuery Backed by Y Combinator
8 views 2 years ago

Software Engineer Intern

Open 115d RemoteNorth AmericaInternshipIntern
United States

About AfterQuery: AfterQuery empower foundational AI labs, enterprises, and startups by providing high-quality human-generated datasets that are essential for fine-tuning more capable, refined, and reliable AI systems.…

AI Cloud Containerization Data Pipelines Docker +6 skills
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