"annotation" Jobs

49 open tech roles matching “annotation”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 49 results

Cuein AI
Cuein AI San Francisco Bay Area Published 2 years ago
Handshake

Join Handshake as a Senior Software Engineer to build systems for high-quality human data in the AI sector.

Handshake San Francisco, CA Published 2 weeks ago
Flexible on stack
Anthropic

Join Anthropic as a Staff+ Research Engineer to build and maintain the RL Data Platform for reliable AI systems.

Anthropic San Francisco, CA | New York City, NY $500k–$850k/yr Published 1 month ago
Flexible on stack AI-first team
Labelbox

Join Labelbox as a Staff ML Engineer to shape AI training environments and systems in a high-impact, fast-paced setting.

Labelbox San Francisco Bay Area $250k–$280k/yr Published 2 months ago
Flexible on stack
Labelbox

Join Labelbox as a Member of Technical Staff to design and develop environments for AI training in a high-impact, fast-paced setting.

Labelbox San Francisco Bay Area $140k–$200k/yr Published 3 weeks ago
Flexible on stack 70% coding
Reflection AI

Design and operate large-scale multilingual data pipelines while advancing the efficiency of language models in a fast-moving team.

Reflection AI San Francisco, CA Published 1 month ago
krea.ai

Join Krea to build innovative AI tools in a hands-on role focused on supercomputing and distributed systems.

krea.ai San Francisco Published 6 months ago
Flexible on stack
Anthropic
Anthropic San Francisco, CA | New York City, NY $300k–$405k/yr Published 6 months ago
Labelbox

Join Labelbox as a Cyber Security Intern to strengthen and scale our enterprise security program while gaining hands-on experience.

Labelbox San Francisco Bay Area $40–$55/hr Published 3 months ago
Cartesia

Lead research in realtime audio understanding and human AI interaction at a pioneering AI startup.

Cartesia *HQ - San Francisco, CA Published 1 year ago
Labelbox

Lead and grow the Forward Deployed Engineering team at Labelbox, focusing on technical quality and customer needs in AI development.

Labelbox San Francisco Bay Area $180k–$220k/yr Published 4 months ago
Heavy meetings
Anthropic

As Data Operations Manager, you'll scale data operations for AI research teams, ensuring high-quality data pipelines and strategic vendor partnerships.

Anthropic San Francisco, CA | New York City, NY $270k–$365k/yr Published 4 months ago
Anthropic

Lead the Research Data Platform team at Anthropic to enhance data systems for AI research, ensuring usability and trustworthiness.

Anthropic San Francisco, CA | New York City, NY $405k–$850k/yr Published 3 months ago
Flexible on stack Heavy meetings
Labelbox

Lead the successful delivery of complex customer programs in a high-impact AI environment at Labelbox.

Labelbox San Francisco Bay Area $200k–$230k/yr Published 4 months ago
Anthropic

Own the workforce lifecycle for contractor and vendor reviewers in a fast-paced AI safeguards environment.

Anthropic San Francisco, CA | Seattle, WA | New York City, NY | Washington, DC $245k–$285k/yr Published 3 weeks ago
Anthropic

Own the procurement operations for R&D at Anthropic, ensuring accuracy and efficiency in a high-volume purchasing environment.

Anthropic San Francisco, CA | Seattle, WA $190k–$230k/yr Published 1 month ago
Abridge

Lead product strategy for foundational models and post-training at a growing healthcare AI startup in San Francisco.

Abridge SF Office Published 1 month ago