Ray Jobs - June 2026

Flow Traders is a leading proprietary trading firm with an entrepreneurial and innovative Tech culture at the heart of its business. We are looking for Research Engineers in our Hong Kong office. Join us build and scale the research framework behind our syste…

Flow Traders is a leading proprietary trading firm with an entrepreneurial and innovative tech culture. They are looking for Research Engineers in their Hong Kong office. The role involves building and scaling the research framework behind systematic trading …

Flow Traders is a leading proprietary trading firm recruiting Research Engineers for its Hong Kong office. The role involves building and scaling the research framework behind systematic trading models, working closely with Quantitative Researchers, driving e…

Subsalt is building tools to make regulated, sensitive datasets easy to analyze without exposing personal information. Seeking an ambitious senior software engineer to work directly with enterprise customers to design and extend core system components: scalab…

Mixpeek is a multimodal AI infrastructure company that converts unstructured content (video, images, audio, documents) into searchable, programmable assets via a unified API. They are building MVS (Mixpeek Vector Store), a distributed vector database built on…

Senior ML Engineer to build and scale multitemporal, multimodal computer vision models for Earth observation. Combine optical and SAR data into robust representations, own full ML R&D lifecycle from data standardization and SOTA model development to evaluatio…