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Permanent

Senior Machine Learning Engineer – Remote – NLP / LLM

London
money-bag £120,000 per annum
F4442F4ED81EBDBBD05FCDE01114105A
Posted 1 week ago

Senior Machine Learning Engineer – Fully Remote UK (London)Location: Remote (UK-based preferred)Salary: Up to £120,000 base stock optionsType: Permanent | Full-TimeStart Date: September 2025 ideallyJoin a high-growth, AI-first scale-up transforming one of the world’s most document-intensive sectors. Backed by recent multi-million-pound funding and led by senior technologists from tech unicorns, this is an opportunity to build real-world GenAI products that make a measurable impact.We’re looking for a Senior Machine Learning Engineer to build and deploy production-grade NLP and LLM solutions. You’ll work with high-value, sensitive data and play a key role in the automation of complex document workflows that support global commerce.What You’ll Do• Design and deploy LLM and transformer-based models for document classification and key data extraction• Build automated ML pipelines for model training, testing, and deployment• Engineer robust APIs and integrate models into scalable backend systems• Experiment with GenAI techniques and fine-tuning strategies• Collaborate with product, infrastructure, and compliance teams to deliver real-world resultsWhat We’re Looking For• 5+ years’ ML experience with strong Python skills• Experience with NLP, LLMs, and prompt engineering• Familiarity with LangChain, Semantic Kernel, or AutoGen• OCR/document layout modelling experience• Cloud-native deployment experience (AWS, Azure, or GCP)• Strong engineering mindset – writing production-grade, scalable codeBonus Points For• Experience in fintech, legal tech, insurance or regulated environments• Understanding of document-heavy workflows• Ability to take ownership and work autonomously in a fast-paced environmentWhy Join Us• High-growth company• Fully remote with London meetups and meals out for those who enjoy meeting in person• Team of top-tier talent, passionate about doing things properly• Opportunity to shape both the tech stack and the future of the platform• Culture of ownership, collaboration and continuous learningIf you’re a strong ML engineer who thrives in real-world problem solving, please APPLY TODAY.Company:

AvantiQualifications:

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Specific requirements:

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Level of experience (years):

Senior (5+ years of experience)Tagged as:

Classification ,

Document Classification ,

Industry ,

NLP ,

OCR ,

United Kingdom

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