Machine Learning Engineer Jobs - December 2025

Atlassian's flagship AI product - Rovo Chat is experiencing rapid growth. We are looking for machine learning engineers passionate about building machine learning systems that operate at tens of millions of users. Work focuses include agent orchestration, eva…

Hybrid, Full-time. Jane Street is a quantitative trading firm that emphasizes technology and building scalable, elegant solutions. They are hiring in New York, London, Hong Kong, and Singapore for a variety of roles including Data Engineers (data management a…

We're building AI-powered CAD tools to transform hardware development — next-gen design workflows powered by custom ML models. We're a fast-moving startup, working with bleeding-edge tech at the intersection of mechanical engineering and AI. We're looking for…

Zest AI is a ~150-person B2B SaaS company based in Los Angeles that builds software to help financial institutions make fairer lending decisions using machine learning. They are hiring multiple roles before the end of the year — all remote (US) or hybrid in L…

Ledgebrook is a tech-enabled E&S MGA modernizing specialty insurance using AI and data-driven underwriting, pricing, and risk selection. Hiring multiple full-time remote roles across Engineering, Data, IT/Security, and Product. Stack and responsibilities vary…

BluWave runs the leading marketplace connecting private equity firms with elite, third-party service providers. Hiring a Machine Learning Engineer to own, architect, and evolve the core recommendation systems that drive the business. Role is hybrid, based in …