Early-stage UK company building a mobile application; founder-funded; focused on protocol and cryptography; seeking an applied cryptographer to review a protocol specification under NDA.

We created Label Studio, which has quickly become the most popular open source data labeling platform with a 250K+ users around the world and millions of labeled samples each month, alongside a community of thousands of data scientists sharing knowledge and working to advance data-centric AI. We're a remote team full of people passionate about open source and AI. We are very pragmatic and strong team players.

We're building the LLM Evals Platform for Enterprises. Duolingo, Gusto, and Vanta use Humanloop to evaluate, monitor, and improve their AI systems.

We build radar + ML for smart cities, sports analytics, smart buildings, and defense perception. Our sensors see what cameras can't — 24/7, through walls/weather/crowds, with no faces and no audio. Customers include the Dutch police, Gemeente Den Haag, Gemeente Amsterdam, KLM, Koninklijke Marechaussee. TU Delft partner.

Hype is a mobile trading app for memecoins.

Hyperspell is building RAG-as-a-service, allowing developers to build AI apps in minutes, not months — think Plaid for unstructured data. There are many great products for people who want to build their own RAG pipeline. Hyperspell is there for those who don’t. We have built machine learning & NLP products since way before it was cool.

We're building the most flexible and developer-friendly platform for feature flags, A/B testing, analytics and app configuration. At the core of Hypertune is a visual, functional, statically-typed programming language with first-class citizens for analytics, A/B testing and machine learning loops.

IABG is a comprehensive service provider specialising in testing and analysis for customers in the industrial and defence sectors.

The MIT-IBM Watson AI lab is hiring a Research Engineer.