"ray in" Jobs

261 open tech roles matching “ray in”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Kubernetes, Ray. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 261 results

Inworld AI

Join Inworld AI as a Lead Machine Learning Engineer to optimize and serve state-of-the-art voice models in a dynamic environment.

Inworld AI Serbia Published 5 months ago
Flexible on stack
Reflection AI

Join Reflection AI as a Web Crawl Engineer to build and operate large-scale web crawling systems for frontier AI models.

Reflection AI San Francisco, CA Published 2 months ago
Affirm

Join Affirm's Underwriting ML team to develop and improve machine learning systems for real-time transaction decisions.

Affirm Remote Canada CA$133k–CA$183k/yr Published 1 month ago
Flexible on stack
Coreweave

Lead a team of Solutions Architects to manage complex customer deployments across various cloud environments.

Coreweave San Francisco, CA / Bellevue, WA $207k–$275k/yr Published 3 weeks ago
Flexible on stack Heavy meetings
Pennylane

Lead the Website team at Pennylane to enhance conversion and product management for a rapidly growing FinTech company.

Pennylane Paris offices Published 3 days ago
Cantina

Join Cantina as an ML Engineer in Singapore to build and scale systems for processing large-scale video and multimodal data.

Cantina Singapore Published 4 months ago
Flexible on stack
Sesame

Join Sesame as a Staff Software Engineer to lead the development of backend infrastructure for innovative voice agent technology.

Sesame San Francisco Published 4 months ago
Flexible on stack
Formation Bio

Lead efforts to integrate advanced imaging analytics and AI into drug development at Formation Bio.

Formation Bio Boston, MA; New York, NY $177.5k–$232k/yr Published 8 months ago
Jump

Lead Jump's performance marketing efforts, driving both paid and organic strategies to build a robust pipeline for growth.

Jump Remote Published 2 weeks ago
Flexible on stack
Varda Space

Join Varda as a Manufacturing Engineer II to scale propulsion system production in a pioneering space startup.

Varda Space El Segundo, California, United States $119.5k–$152.7k/yr Published 2 months ago
SpaceX

Join SpaceX as a TIG Welder on the 2nd shift, working on innovative technologies for human life on Mars.

SpaceX Hawthorne, CA $2.3k–$3.8k/hr Published 1 month ago
Cowboy Space Corporation

Join Cowboy Space Corporation as a Senior Battery Engineer to develop high-performance energy storage solutions for spacecraft.

Cowboy Space Corporation San Carlos, California $167k–$230k/yr Published 1 week ago
Flexible on stack
Jump

Join Jump as a Staff/Principal Software Engineer to empower financial advisors with AI-driven solutions in a fully remote role.

Jump Remote $30–$70/hr Published 3 months ago
Flexible on stack
Formation Bio

Lead efforts to integrate advanced imaging analytics and AI into drug development at Formation Bio.

Formation Bio New York, NY; Boston, MA $204.5k–$267k/yr Published 1 year ago
Sesame

Join Sesame as a Data Engineer to build and maintain data pipelines for AI models in a team of experts from leading tech companies.

Sesame San Francisco Published 2 months ago
Flexible on stack
SpaceX

Join SpaceX as an SMT Process Engineer to enhance PCBA manufacturing processes for Starlink.

SpaceX Bastrop, TX Published 3 months ago
Triomics

Join Triomics as an MLOps & Data Engineer to build infrastructure for ML workflows in oncology, impacting patient outcomes.

Triomics India Office Published 2 months ago
Flexible on stack
Inworld AI

Join Inworld AI as a Lead Machine Learning Engineer to optimize and serve state-of-the-art voice models in a dynamic startup environment.

Inworld AI Germany Published 5 months ago
Flexible on stack