kesku (Kes) is a self-taught developer from the UK and a Developer Relations Engineer at Exa, working across product, engineering, and distribution to get Exa into the hands of more developers and agents. Previously at Perplexity, they owned and maintained all public facing developer surfaces alongside core backend infrastructure. They also helped scale the OpenAI developer community.
kesku (Kes) is a self-taught developer from the UK and a Developer Relations Engineer at Exa, working across product, engineering, and distribution to get Exa into the hands of more developers and agents. Previously at Perplexity, they owned and maintained all public facing developer surfaces alongside core backend infrastructure. They also helped scale the OpenAI developer community.
Career
kesku is from London.
Developer Relations Engineer at ExaMay 2026 – PresentI work across product, engineering, and distribution to get Exa into the hands of more developers and agents