9fin - Senior AI Platform Engineer
Requirements
• Experience with any of the following would be highly advantageous: • AI gateways and model routing • Prompt management platforms • AI evaluation frameworks • LangGraph, LangChain, LlamaIndex, DSPy, CrewAI or similar orchestration frameworks • Vector databases and semantic retrieval • Knowledge graphs or document understanding systems • Building internal AI platforms used by multiple engineering teams
Responsibilities
• Thrive in fast-moving environments where many platform capabilities are still being designed and built.
Benefits
• We’re a scaling start up, and we enjoy sharing our success, when the company succeeds, we always reinvest that in our people. We also offer huge amounts of responsibility, an abundance of opportunity for growth and a platform to truly excel. • Financial & Insurance • Competitive Salary (our salary bands are benchmarked at the top end of the market) • Pension (your minimum contributions are 4% with 9fin matching up to 7%) • Private Medical Insurance • Paid sick leave with Income Protection for long periods of illness • Group Life Assurance • Season Ticket Loan & Cycle to Work schemes • 25 holiday days per year • Local public holidays (with the ability to exchange them for alternative days) • Hybrid working model, to allow you the flexibility to decide how, where and when you do your best work • Work abroad for up to 3 months a year • 1 month paid sabbatical after 5 years of service • Enhanced parental leave & flexible working arrangements available • Training & Culture • Professional learning and development budget • AI experimentation budget of £800 (UK) per employee to trial AI tools • Quarterly team socials • Summer and Winter company social events • 9fin is an equal opportunities employer
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