Part-Time
Content Contractor
Posted on 10/1/2025
Arize AI
51-200 employees
AI model observability and evaluation platform
No salary listed
San Francisco, CA, USA
Remote
 Content & Writing (2) |
|---|
| , |
- Experience in a content or social/comms role marketing to a technical audience
- Deft with LLMs: you know the difference AI-generated slop and smart, context-fed generated copy that is heavily and tightly edited for a picky technical audience
- Skilled editor and writer with experience writing per AP Style Guide or for company blogs and external publications
- Experience working with Wordpress, HTML/CSS, Hubspot
- Social Media: generating, writing, and managing the Arize AI social media handles to promote events
- Content: edit, write and post content across a variety of platforms, working closely with the marketing and devrel teams
- Communications: help manage our organic speaking proposals and awards calendar
- Email Marketing: help manage our content, product, and other newsletters
Arize AI provides a platform for AI observability and LLM evaluation that helps teams monitor, troubleshoot, and improve the performance of machine learning models, including generative models, NLP, computer vision, and recommender systems. It works by delivering analytics and workflows, tracing LLM operations (traces and spans), retrieval augmented generation (RAG), and task-based evaluations for issues like hallucinations, relevance, and citation checks. The platform distinguishes itself by offering end-to-end AI observability and LLM evaluation for top AI companies, with embedding-based RAG analysis to diagnose missing or irrelevant context. The goal is to help AI teams ensure models perform optimally and continuously improve their AI systems.
Company Size
51-200
Company Stage
Series C
Total Funding
$131M
Headquarters
Berkeley, California
Founded
2020
Simplify's Take
What believers are saying
- Velvet acquisition in 2025 bolsters AI gateway for developer monitoring.
- Google A2A partnership unlocks agent interoperability across platforms.
- Microsoft Azure integration resolves enterprise LLM deployment barriers.
What critics are saying
- Fiddler AI seizes share with superior explainability in 6-12 months.
- Amazon SageMaker Monitor captures 70% AWS workloads in 3-9 months.
- Deepchecks undercuts pricing with open-source drift detection in 12-18 months.
What makes Arize AI unique
- Arize AI delivers unified observability for ML and LLMs via Phoenix open-source framework.
- AI Copilot automates troubleshooting for prompt optimization and custom evaluations.
- Alyx AI agent and AI Search V2 enable seamless issue discovery in production.
Help us improve and share your feedback! Did you find this helpful?
Benefits
Health Insurance
Dental Insurance
Vision Insurance
401(k) Retirement Plan
Unlimited Paid Time Off
Parental Leave
Mental Health Support
Flexible Work Hours
Growth & Insights and Company News
6 month growth
↓ -2%1 year growth
↑ 0%2 year growth
↓ -2%Arize AI, Inc is excited to introduce Alyx, the next evolution in Arize's intelligent assistant.
Arize AI, Inc is excited to announce that Arize AI is partnering with Google as a launch partner for the Agent Interop Protocol (A2A), an open standard enabling seamless communication between AI agents across different platforms and organizational boundaries.
Arize AI Inc. has acquired Velvet to enhance its AI observability and evaluation capabilities. Velvet, founded in 2023, provides an AI gateway for developers to analyze and monitor AI features. The acquisition aims to meet the growing demand for AI monitoring and evaluation, with Velvet's team joining Arize to expand its offerings. Chris Hendel, Velvet's co-founder, will lead platform engineering at Arize. Financial terms of the deal were not disclosed.
With backing from major investors and deeper integration with Microsoft's Azure AI, Arize AI expands its tools to support enterprises deploying large-scale AI systems.
Learn how we're shaping the future of trustworthy LLMs & AI agents, and what's next for Arize in our Series C announcement.