Senior Product Engineer at Beam

This role is for an experienced generalist software engineer who is comfortable working across the entire stack using Ruby on Rails and modern LLMs. You should have a product-first mindset and a background in building complex, scalable architectures for social impact tools. **What makes it worth a look...** You get to work on AI-driven products already used by 50,000 frontline workers, backed by equity via EMI-qualifying share options and high autonomy. The benefits package is genuinely thoughtful, including a six-week sabbatical after three years, access to professional therapy via Oliva, and an annual gym membership. **You might be a good fit if you...** * Work effectively with Ruby on Rails, Turbo, and TailwindCSS in a hybrid London environment. * Have experience integrating OpenAI or Claude APIs into production applications. * Prefer pragmatic, "right tool for the job" solutions over being wedded to a specific stack. * Enjoy collaborating directly with UX designers and data analysts to shape new features.