Staff AI Engineer

Senior/Staff AI Engineer (Founding Team) Remote (US) | $150,000 to $220,000 base salary + equity This is a unique opportunity to join a high-growth AI business at an inflection point in its journey. As part of the founding AI Engineering team, you will play a pivotal role in building production-grade agentic AI systems that deliver measurable value to customers while helping shape the company's technical direction, engineering standards, and culture from the ground up. The Company They are a venture-backed AI company developing next-generation AI infrastructure and intelligent workflow automation products. Rather than applying AI to existing solutions, they are building foundational platforms that enable agent orchestration, automation, and scalable production AI systems. Following recent investment, they are expanding their engineering team and investing heavily in product innovation. Their environment is collaborative, fast-moving, and focused on delivering tangible business outcomes. The Role You will work closely with engineering and product leadership to build, deploy, and optimise AI-powered products used in real-world customer environments. Key responsibilities include: Designing and developing production AI features from concept through deployment Building agentic workflows and orchestration frameworks Developing intelligent automation solutions for complex business processes Optimising model performance, latency, reliability, and cost efficiency Collaborating with Product teams to measure customer impact and business outcomes Contributing across the full software development lifecycle Influencing technical architecture, engineering practices, and platform strategy Supporting the development of scalable AI systems in a greenfield environment Your Skills & Experience You will bring strong commercial software engineering experience combined with hands-on expertise in modern AI technologies. Key requirements: Experience building and deploying production LLM applications Expertise in agentic AI systems and workflow orchestration Hands-on experience with LangChain or similar orchestration frameworks Strong software engineering fundamentals and architecture capabilities Experience delivering customer-facing AI products Ability to own features and projects end-to-end Experience operating effectively within startup or high-growth environments Product-focused mindset with an emphasis on measurable outcomes Desirable experience: Multi-agent systems Retrieval Augmented Generation (RAG) architectures AI evaluation and experimentation frameworks Prompt engineering MLOps or LLMOps practices Cloud-native infrastructure Exposure to advertising technology, marketing technology, or automation platforms What They Offer Base salary between $150,000 and $220,000 Meaningful equity participation Fully remote working environment with access to a collaborative engineering community Direct exposure to founders and executive leadership Significant ownership and autonomy Opportunity to influence platform architecture and engineering culture Clear progression within a rapidly scaling AI organisation Opportunity to work on cutting-edge agentic AI systems with immediate customer impact How to Apply If you are excited by the opportunity to build production AI systems, take ownership of complex engineering challenges, and help define the future of intelligent automation, apply today. Based on the experience you bring, candidates will be considered at Senior or Staff level Show more Show less