Artificial Intelligence Engineer

Senior AI Software Engineer | High-Growth Technology Company | Hybrid (Oxford) | Competitive Salary + BonusThe CompanyOur client is a rapidly scaling technology business building intelligent software platforms that leverage AI to solve complex, data-intensive problems at scale. They're investing heavily in the next generation of AI capabilities, combining large language models with vast, continually evolving datasets to build systems that deliver meaningful, real-world outcomes.Working with massive volumes of structured and unstructured data, you'll be creating AI products with an exciting real world use-case.Why this role stands out:Build production-grade AI systems using the latest LLM and agentic AI technologiesWork with complex, large-scale datasets in a genuinely engineering-led environmentOwn products from concept through to production deploymentJoin a high-performing team shipping code multiple times a dayHybrid working from Oxford with excellent benefits and long-term progressionThe RoleThis is a builder's role focused on turning cutting-edge AI into production software.As a Senior AI Software Engineer, you'll design and develop intelligent systems that reason, plan and interact with large, complex datasets using modern LLM frameworks. You'll work across the full software lifecycle, collaborating closely with engineering, data and domain specialists to build scalable AI applications that solve challenging real-world problems.This role combines backend software engineering with applied AI, making it ideal for engineers who enjoy building robust systems rather than simply experimenting with models.What You'll Be BuildingProduction AI applications powered by LLMs and agentic workflowsIntelligent software capable of navigating large, fast-changing datasetsScalable backend services that integrate AI into real-world productsEngineering practices centred around automation, testing and rapid deliveryAI systems designed for reliability, observability and long-term maintainabilityA collaborative engineering culture focused on innovation and technical excellenceYour ExperienceWe're looking for an experienced software engineer who enjoys building production AI systems and thrives in fast-paced, high-ownership environments.Essential Experience6+ years developing large-scale backend softwareStrong commercial experience with PythonExperience building and shipping production software from concept through deploymentStrong understanding of software engineering best practices, testing and automationExperience leading or mentoring engineering teamsComfortable working in highly technical, product-led environmentsNice to HaveHands-on experience building LLM or agentic AI applicationsExperience with frameworks such as LangGraph, RAG or MCPUnderstanding of MLOps and AI deployment practicesExperience testing and evaluating non-deterministic AI systemsInfrastructure as Code and cloud platform experience, ideally AWSWhy Join?Competitive salary, annual bonus and comprehensive benefits packageOpportunity to build production AI systems using the latest LLM technologiesWork on complex engineering challenges involving large-scale, rapidly evolving datasetsCollaborative, low-ego engineering culture with genuine technical ownershipHybrid working model based in Oxford with flexibilityClear opportunity to influence architecture, AI strategy and the future direction of next-generation intelligent softwareIf this opportunity aligns with your experience and you're excited by the challenge of building production AI systems at scale, please click apply to learn more.