Founding AI Engineer for Agentic Finance Systems

Asyn is building proprietary AI infrastructure for investment firms in London. You'll be among the first technical hires, shaping the product from day one and building frontier agentic systems in high-stakes finance.

You will design agentic harnesses, create evaluation stacks, post-train and fine-tune open-weight models, and own production-quality code while collaborating with fixed income analysts, traders and portfolio managers.