Software Engineer

1 week ago

London, United Kingdom Duku AI Full time

OverviewSoftware Engineer - Reinforcement LearningWe’re building autonomous agents that think like engineers: they run every critical user journey, catch failures before users do, and self-heal as the codebase evolves. Real AI teammates, not test scripts that break on impact. We’re venture-backed and led by operators who’ve scaled Meta’s testing infrastructure, launched Uber’s global playbooks, and grew Deliveroo from zero to hypergrowth. We know what elite execution looks like and we’re hunting for one more builder to help us rewrite the rules of software quality.What You’ll DoShip fast, learn faster: We deploy daily, not monthlyTalk to users, shape the roadmap: Sit in the trenches with founders on calls that define what we buildTrain AI agents: Design LLM-powered testers that explore, learn, and adapt in real timeOwn the stack: Python, TypeScript, cloud infra, from commit to productionTurn prototypes into production: Run real experiments on models, embeddings, and retrieval pipelinesWhat We’re Looking ForRelentless drive: You execute fast, adapt fasterStartup scar tissue: You’ve shipped product with no safety netFluency with AI/LLMs: LangChain, vector stores, prompt engineeringProduct obsession: You care more about outcomes than outputsIdeal BackgroundThere’s no perfect pedigree. We hire for mindset, not credentials. That said, you might have:Shipped AI features in prodBuilt something from 0 to 1Thrived in chaos with high ownershipWhy This MattersSoftware is accelerating. QA hasn’t kept up. Autonomous testing is inevitable, and we’re building it. Five years from now, every high-velocity team will rely on AI agents like ours to ship faster, safer, and smarter. Join now, and help make that future real, before someone else does.Seniority levelEntry levelEmployment typeFull-timeJob functionEngineering and Information TechnologyIndustriesTechnology, Information and Internet #J-18808-Ljbffr

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