Python Jobs - May 2026

Founding Engineer role joining co-founders (Neil, CEO and Jeff, CTO) as the first employee. Own systems and architecture with end-to-end ownership across the stack: database, geostatistical backend services, and 3D client-side rendering. Work rooted in agenti…

Smarkets runs sophisticated prediction markets, handling over £29 billion in volume since 2010 and engaging 200,000+ traders globally. The company is currently hiring multiple roles including Software Engineers (Backend, Python, Rust), Staff Engineer, Enginee…

Moyai is an AI-powered agent monitoring tool for AI engineers to catch agent failures in production. Technical founding team backed by well-known European VCs (SpeedInvest + Galion.exe). Cloud native product where you can help shape the tech stack (TypeScript…

UpMetrics provides an impact reporting platform and expert services designed to help mission-driven organizations and funders leverage data to accelerate social change. This role is for a Full Stack Engineer to build the technology that powers social impact. …

We’re hiring an AI Engineer to build and ship production AI systems (not research prototypes). Startup experience is a must; you should have shipped fast in a small team, owned systems end-to-end, and be comfortable with ambiguity. Responsibilities include ow…

We are building the trust stack for AI code generation for high-stakes computing where wrong numbers cost real money: a statically typed functional language designed for coding models, a compiler whose guarantees double as audit-grade trust infrastructure, an…