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Lemon AI | Founding Engineer | Onsite in London, UK | Full Time | https://getlemon.ai Human progress depends on our ability to train the best AI models. Today, compute is no longer the bottleneck — it's data. Lemon AI exists to create synthetic data of such high quality that it is indistinguishable from real data. * Some of the technical challenges we need help with: improving our dataset explainability capabilities (e.g. multi-dimensional semantic and lexical analysis), building out our multi-agent system to generate the highest quality synthetic data, scaling infra so we can handle petabytes of data * We work with well-chosen and unique technologies across the fields of software engineering, data science, ML and AI. Some of them are Golang, htmx and late interaction-based semantic comparison * You bring 2-5 yrs experience as a backend engineer, technical founder or founding engineer. But most importantly, you are exceptionally driven and have an intrinsic interest in solving data scarcity. You are intense but also fun to work with * Hybrid work model, based in London, with 4 days in the office per week * Salary range £70-100k plus 0.5-1% equity. Unlimited holiday policy. Fitness perks to support your physical and mental well-being Additional info https://lemonai.notion.site/Founding-Engineer-118ca0aa3fa680... To apply, email me at clemens@getlemon.ai