Senior AI Research Engineer

Join to apply for the Senior AI Research Engineer role at Lawhive 6 days ago Be among the first 25 applicants Join to apply for the Senior AI Research Engineer role at Lawhive We’re on a mission to make sure everyone has access to the law. Backed by top VC funds and a recent $40M Series A—one of Europe\’s five largest Series A raises of 2024—Lawhive is poised for rapid growth and expansion into the US market. As a pioneering legal tech platform, we\’re seeking a Senior Research Engineer to join our mission of democratising access to the law . This role offers the opportunity to work on cutting-edge AI products, build best-in-class user experiences, and help solve one of society\’s most pressing problems. We’re looking for a Research Engineer to experiment with, develop, and refine LLM-based AI assistants, document automation systems, and case workflow optimisations . This is an opportunity to bridge cutting-edge AI research and real-world applications . Conduct applied research on LLM-based reasoning, multi-agent systems and developing frontier bespoke models for automating legal workflows. Develop prototypes and experimental models to explore novel AI-driven legal solutions. Design and implement retrieval-augmented generation (RAG) pipelines, leveraging embeddings, vector databases, and structured retrieval techniques. Optimise LLM inference and fine-tuning using techniques such as LoRA, PEFT, prompt engineering, and caching. Integrate multi-modal and external knowledge sources to enhance AI-driven insights. Research and implement autonomous agentic AI systems for complex, multi-step legal workflows. Stay up to date with the latest advancements in model architectures, alignment and interpretability, and orchestrating complex multi-agent systems. Collaborate with engineers to transition experimental models into production-ready systems. Requirements Strong background in AI research, applied machine learning, and NLP. Experience with LLM model adaptation, fine-tuning, and inference optimization. Proficiency in Python, Pydantic, FastAPI, and working with LLM APIs (OpenAI, Anthropic, Mistral, etc.). Understanding of retrieval-augmented generation (RAG), vector databases, embeddings, and structured AI retrieval. Hands-on experience with LLM-based planning, reasoning, and autonomous task execution. Familiarity with self-supervised learning, reinforcement learning, or adaptive AI techniques. Ability to translate academic AI research into practical experiments and working prototypes. Experience deploying AI models in cloud environments such as AWS/GCP. MSc or PhD in AI, ML, Computer Science, or a related field. Benefits ️ 34 Holidays (25 days annual leave + your birthday off + bank hols in England) Equity (Share Options) Pension ️ Regular team building activities, socials, and annual retreat! 20% off legal fees through Lawhive Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Law Practice Referrals increase your chances of interviewing at Lawhive by 2x Sign in to set job alerts for “Artificial Intelligence Engineer” roles. London, England, United Kingdom 4 days ago London, England, United Kingdom 1 week ago London, England, United Kingdom 1 week ago London, England, United Kingdom 4 weeks ago City Of London, England, United Kingdom 1 week ago London, England, United Kingdom 1 week ago London, England, United Kingdom 2 weeks ago London, England, United Kingdom 3 days ago London, England, United Kingdom 4 days ago Machine Learning Scientists and Engineers: AI for Quantum London, England, United Kingdom 1 month ago London, England, United Kingdom $50,000.00-$120,000.00 6 months ago Greater London, England, United Kingdom 1 week ago London, England, United Kingdom 1 week ago London, England, United Kingdom 3 months ago London, England, United Kingdom 4 weeks ago Research Engineer, ML, AI & Computer Vision London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 month ago Machine Learning Engineer for Game Technology London, England, United Kingdom 2 weeks ago London, England, United Kingdom 3 weeks ago Applied AI Engineer, Applied Science – EMEA London, England, United Kingdom 4 months ago London, England, United Kingdom 4 weeks ago London, England, United Kingdom 5 months ago London, England, United Kingdom 3 days ago London, England, United Kingdom 1 week ago London, England, United Kingdom 1 month ago London, England, United Kingdom 4 days ago London, England, United Kingdom 3 weeks ago London, England, United Kingdom $35,000.00-$46,000.00 1 month ago London, England, United Kingdom 1 day ago London, England, United Kingdom 2 days ago London, England, United Kingdom 3 hours ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr