Senior AI Engineer | GenAI | Information Retrieval | ML | NLP | Hybrid London | Up to £130k This range is provided by Maze. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. We’re hiring three Senior AI Engineers to join two rapidly growing teams within a high-growth fintech/data intelligence scaleup. You’ll work on cutting‑edge Generative AI, LLMs, NLP, and Information Retrieval, building production systems used by global customers. You’ll join a highly talented AI organisation (reporting into the Senior ML Manager and work closely with product, backend, and frontend teams to ship impactful, user‑facing AI features. 📌 Open Senior Roles (3 Total) Build the next generation of customer‑facing GenAI features. You will: Build LLM-powered workflows, chat systems, and assistant‑style features.Develop simple, reliable systems that solve real customer problems (no over‑engineering).Work closely with product and UX to shape user‑facing AI experiences.Deploy LLM models and agentic components in production. You bring: Strong hands‑on experience with GenAI, LLMs, agentic frameworks, or chat/workflow apps.Excellent Python and software engineering fundamentals.Solid cloud experience (AWS preferred, GCP/Azure fine).Product‑minded approach and ability to work cross‑functionally. Own engineering for large‑scale Information Retrieval/NLP pipelines. You will: Build and optimise retrieval, ranking, and document processing systems.Implement transformers, embeddings, search pipelines and evaluation frameworks.Deploy and maintain ML/IR models in production. You bring: Experience in document processing, NLP, embeddings, transformers.Python expertise, solid engineering foundations.Experience shipping IR/ML systems in production environments. Drive applied research within a production‑focused Information Retrieval team. You will: Research and improve retrieval and NLP models.Design experiments, run evaluations, and iterate on modelling approaches.Collaborate closely with engineering to transition research into production. You bring: Strong applied research experience (PhD or academic work a plus).Python & cloud experience and ability to contribute to production code when needed. What We’re Looking For Across All Senior Roles Technical Requirements Cloud experience (AWS preferred)Experience deploying ML/LLM/IR modelsBackground in at least one of:LLMs & GenAIInformation RetrievalNLP / Document ProcessingTransformer‑based architecturesAgentic or retrieval‑augmented systems Soft Skills & Mindset Collaborative and pragmaticComfortable in high‑growth, product‑driven teamsAble to work fast without over‑engineeringPassionate about modern AI and problem‑solving These positions do not provide visa sponsorship and require existing right to work in the UK. Please note: Due to the high volume of applications we are not always able to respond to all applicants, if you have not had a response within 7 days of your application it is likely it has been unsuccessful. If your skillset matched, please apply within. #J-18808-Ljbffr