Senior AI Engineer Jobs - April 2026

Higharc is hiring remotely for multiple full-time founding roles on a new Labs team focused on rapid experimentation to expand their platform in residential construction. Roles include Staff Software Engineer, Senior AI Engineer, and Senior Design Systems Eng…

We are a Machine Learning consulting company that builds end-to-end Machine Learning solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. Work on innovative projects for the biggest clients across Europe such as R…

Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so this role will have huge ownership and product impact. Product Engineer (React/T…

BillionToOne builds molecular diagnostics detecting disease at the single-molecule level (prenatal and oncology). Over 1M tests processed; revenue growth to ~$300M and guiding $415-430M for 2026; publicly traded and GAAP profitable. Hiring multiple senior sof…

ML6 is a Machine Learning consulting company building end-to-end ML solutions for major European clients (e.g., Randstad, ASML, FUNKE). Work involves applying the latest AI research, leveraging LLMs for customer support, building data lakes, implementing mode…

Raylu automates private-market investing workflows with LLMs, focusing on mass-scale agentic search and AI-first workflows to accelerate fund lead→memo. Series A (Oct ’25), $12M raised; team of 7, fully in-office (Midtown Manhattan).