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.

5 companies · Last updated Jun 12, 2026

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?

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