ChangeSignal

Developer Tools companies hiring AI Engineers

Developer Tools companies hiring ai engineers. Hiring AI engineers means a company is standing up or scaling machine-learning capabilities. That's when they evaluate vector databases, LLM eval and observability tools, data-labeling services, and GPU infrastructure.

7 companies · Last updated Sep 11, 2026

Mintlify

mintlify.comAI Investment
85/100
Job title
Senior Applied AI Engineer
Location
San Francisco
Posted
Sep 10, 2026
Detected
Sep 11, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Mintlify is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
Job source ↗Company page →Useful?

Mintlify

mintlify.comAI Investment
85/100
Job title
Senior Applied AI Engineer
Location
San Francisco
Posted
Sep 10, 2026
Detected
Aug 18, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Mintlify is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
Job source ↗Company page →Useful?

Mem0

mem0.aiAI Investment
78/100
Job title
Applied AI Engineer
Location
San Francisco Bay Area
Posted
May 20, 2026
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Mem0 is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
Job source ↗Company page →Useful?

GitLab

gitlab.comAI Investment
78/100
Job title
Senior AI Engineer
Location
Remote, US
Posted
May 25, 2026
Detected
Jun 8, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: GitLab is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
Job source ↗Company page →Useful?

HackerRank

hackerrank.comAI Investment
77/100
Job title
Applied AI Engineer
Location
Hybrid in Bangalore, India
Posted
May 27, 2026
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: HackerRank is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
Job source ↗Company page →Useful?

Tailor

tailor.techAI Investment
62/100
Job title
AI Engineer
Location
Tokyo
Posted
Mar 3, 2025
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Tailor is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
Job source ↗Company page →Useful?

WorkOS

workos.comAI Investment
62/100
Job title
Applied AI Engineer
Location
United States & Canada
Posted
Feb 27, 2026
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: WorkOS is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
Job source ↗Company page →Useful?

Related signals

Get alerts for these signals

We'll email you when new Developer Tools companies hire ai engineers.

Free. No spam. Unsubscribe anytime.