What is Ray and how common is it in AI job postings?

Ray is a skill in the "Frameworks & Tools" category. It currently appears in 120 active AI roles across 40 companies in our index.

Which companies are hiring for Ray?

The top employers with active AI roles mentioning Ray are: Unity (10), ByteDance (10), Reddit (9), NVIDIA (7), JPMorgan Chase (5).

Is demand for Ray growing?

Over the last 13 weeks, 63 new AI postings mentioned Ray. Demand has been relatively stable over this period.

At which stage of AI development is Ray used?

Roles requiring Ray are concentrated in: serving infrastructure (54%), data (17%), agents (12%). These stages follow a seven-stage AI lifecycle from data preparation through to shipped product.

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Ray

120 active AI roles across 40 companies mention Ray. Category: Frameworks & Tools.

Demand trend

New AI postings mentioning Ray per week — 63 total over 13 weeks.

Sector

All Big Tech · 27 Enterprise · 26 AI Frontier · 14 Data AI · 13 Consumer · 12 Semiconductors · 9 Banking · 7 Fintech · 5 Robotics · 4 Insurance · 4 Multimodal · 2 Retail · 1 Industrial · 1 Auto · 1

Function

All Engineering · 115 Research · 10 Product · 1

Status

All Active only

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AI score Recently posted Company A–Z

126 AI roles requiring this skill.

Company	Title	Sector	AI score	Stage
Apple	Senior / Staff Software Engineer, Apple Cloud AI Platform	Big Tech	7	L6
Capital One	Distinguished Software Engineer - IFX	Banking	7	L3
Unity	Staff Machine Learning Engineer, ML Infrastructure	Enterprise	7	L0
Unity	Staff Machine Learning Engineer, ML Infrastructure	Enterprise	7	L0
Unity	Staff Machine Learning Engineer, ML Infrastructure	Enterprise	7	L0
Unity	Staff Machine Learning Engineer, ML Infrastructure	Enterprise	7	L0
Apple	Machine Learning (MLOps) Engineer	Big Tech	7	L3
Affirm	Senior Machine Learning Engineer (Fraud)	Fintech	7	L3
CrowdStrike	Sr. Engineer - Data & ML Platform (Hybrid)	Enterprise	7	L3
Affirm	Machine Learning Engineer II (Fraud)	Fintech	7	L3
ByteDance	Machine Learning Engineer - Orchestration	Big Tech	7	L3
CrowdStrike	Sr. Engineer - Data & ML Platform (Hybrid, IND)	Enterprise	7	L3
JPMorgan Chase	Senior Associate -Applied AI ML -Digital	Banking	7	L4
Samsara	Staff ML Engineer - ML Infrastructure	Enterprise	7	L3
Reddit	Staff Machine Learning Systems Engineer	Consumer	7	L3
Reddit	Senior Machine Learning Systems Engineer	Consumer	7	L3
Weights & Biases	Principal Engineer, Cluster Orchestration	Data AI	7	L3
Walmart	(USA) Principal, Data Scientist	Retail	7	L3
Toast	Staff Software Engineer(MLOps)	Enterprise	7	L3
Weights & Biases	Senior Software Engineer I, Inference	Data AI	7	L3
ByteDance	Tech Lead Software Engineer - AI Compute Infrastructure	Big Tech	7	L3
ByteDance	Tech Lead Software Engineer - AI Compute Infrastructure	Big Tech	7	L3
Upstart	Principal Software Engineer, Machine Learning Simulations	Fintech	7	L3
Affirm	Senior Staff Machine Learning Engineer, (ML Underwriting)	Fintech	7	L3
Affirm	Senior Staff Machine Learning Engineer, (ML Underwriting)	Fintech	7	L3
NVIDIA	Software Architect, Advanced Development	Semiconductors	7	L3
Lila Sciences	Senior Software Engineer, ML Research	AI Frontier	7	L0
Weights & Biases	Senior Software Engineer II, Inference	Data AI	7	L3
ByteDance	Senior Software Engineer - AI Compute Infrastructure	Big Tech	7	L3
ByteDance	Software Engineer - AI Compute Infrastructure	Big Tech	7	L3

Frequently asked questions

What is Ray and how common is it in AI job postings?
Ray is a skill in the "Frameworks & Tools" category. It currently appears in 120 active AI roles across 40 companies in our index.
Which companies are hiring for Ray?
The top employers with active AI roles mentioning Ray are: Unity (10), ByteDance (10), Reddit (9), NVIDIA (7), JPMorgan Chase (5).
Is demand for Ray growing?
Over the last 13 weeks, 63 new AI postings mentioned Ray. Demand has been relatively stable over this period.
At which stage of AI development is Ray used?
Roles requiring Ray are concentrated in: serving infrastructure (54%), data (17%), agents (12%). These stages follow a seven-stage AI lifecycle from data preparation through to shipped product.

Ray

Top employers

Demand trend

Frequently asked questions

Demand trend

Ray

Top employers

Frequently asked questions