2 days ago
London, United KingdomSenior
Responsibilities
- Design and build generative AI applications for complex financial and legal workflows.
- Drive the end-to-end model development lifecycle, including experimentation, training, testing, monitoring, and deployment.
- Establish best practices for reproducible research and model delivery.
- Collaborate cross-functionally to understand business problems and develop product-focused AI solutions.
- Translate complex problems into scoped bets and iterate on advanced research and AI approaches.
- Share ideas and work across the organization and help lead AI adoption at 9fin.
- Mentor teammates and contribute to a collaborative, fast-paced team environment.
Requirements
- Strong proficiency in Python for production-ready delivery.
- Deep expertise in at least one of information retrieval, entity or relationship extraction and resolution, knowledge graphs, recommendation and ranking systems, tabular machine learning, or statistical and predictive modeling.
- Understanding of information retrieval techniques such as chunking, embedding model fine-tuning, and re-ranker training.
- Knowledge of knowledge graph construction and inference, GraphRAG, recommendation systems, learning-to-rank, feed ranking, user modeling, feature engineering, structured data modeling, supervised machine learning, anomaly detection, or temporal modeling.
- Deep understanding of the generative AI landscape and agentic frameworks.
- Experience across the full model lifecycle, including experimentation, training, testing, monitoring, evaluation, and deployment.
- Strong product focus and interest in understanding the end-to-end impact of solutions on users.
- Good knowledge of AWS AI infrastructure.
Benefits
- Competitive salary, pension with 9fin matching contributions up to 7%, private medical insurance, paid sick leave with long-term income protection, and group life assurance.
- Season ticket loan and Cycle to Work schemes.
- 25 holiday days per year plus local public holidays, with the option to exchange holidays for alternative days.
- Hybrid working model with flexibility over where and when to work.
- Ability to work abroad for up to 3 months per year.
- One month of paid sabbatical after 5 years of service, enhanced parental leave, and flexible working arrangements.
- Professional learning and development budget and an £800 UK AI experimentation budget per employee.
- Quarterly team socials and summer and winter company social events.
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