AI engineer in debt markets

9fin; Greater London; Híbrido; GBP 120.000 - 180.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid working model

Work abroad up to 3 months a year

1 month paid sabbatical after 5 years

Private Medical Insurance

Pension

Descripción de la vacante

9fin разрабатывает платформу ИИ для глобальных долговых рынков и ищет лидера разработки генеративных моделей. Ваша роль — спроектировать и внедрять приложения, ориентированные на финансовые и юридические задачи, управлять циклом жизни моделей и сотрудничать со смежными командами.

Требуется глубокое владение Python и экспертиза в информационном поиске и графах знаний. Компания предлагает гибридный режим работы, международные командировочные возможности и широкий пакет практических льгот, включая

Formación

• Умение разворачивать модели в продакшн, CI/CD и мониторинг.
• Глубокие знания информационного поиска и встраивание embedding‑моделей.
• Опыт работы с графами знаний и системами подбора.

Responsabilidades

• Разрабатывать и собирать генеративные AI‑приложения под сложные финансовые/правовые процессы.
• Управлять жизненным циклом моделей: эксперименты, обучение, тестирование, деплой и мониторинг.

Conocimientos

Python production

Information Retrieval

Knowledge Graphs

Tabular ML

Statistical modelling

GenAI landscape

Model lifecycle

Product focus

AWS infra

Herramientas

AWS

Descripción del empleo

Описание:

9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single platform that centralises proprietary credit data, deep analysis, and high-value workflows across global markets. Today, 9fin powers teams at 300+ blue-chip institutions worldwide, including global banks, asset managers, private equity firms, law firms, and advisors.

Задачи:

Design and build generative AI applications tailored to complex financial and legal workflows, leveraging state-of-the‑art models to deliver innovative, practical solutions that streamline decision‑making and unlock new efficiencies. Drive end to end model development lifecycle, leading the team in best practices, ensuring reproducible research and well managed model delivery/deployment. Collaborate cross functionally to share divers ideas, understand business problems, and elevate/mentor your teammates. Translate complex problems into well-defined scoped bets in an internal startup style environment, dynamic and fast-paced. Learn and apply ground‑breaking research and approaches in advanced topics, iterating improvements with a fail fast mentality. Be a proactive sharer of compelling ideas/work to the rest of the team and organisation. We want you to help lead/push the adoption of AI throughout 9fin.

Требования:

• Strong proficiency in Python for production ready delivery.
• deep expertise in one and familiarity with others is ideal: Information Retrieval: chunking strategies, (finetuning) embedding models, training re‑rankers.
• Entity/relationship extraction/resolution Knowledge Graphs; building and inference, graphRAG Recommendation systems and ranking: personalisation, learning‑to‑rank, feed ranking, user modelling, etc.
• Tabular ML: feature engineering, structured data modelling (GBDTs, etc.)
• Statistical & Predictive Modelling: supervised ML, anomaly detection, temporal modelling, etc.
• Deep understanding of the GenAI landscape and agentic frameworks.
• Experience working in the full model lifecycle (including experimentation, training, testing, monitoring, and deployment).
• You have a strong product focus with a desire to understand the end‑to‑end impact of your solutions for our end users.
• Good knowledge of AWS’s AI infrastructure.

Условия:

• 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
• 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
• From January 2027, all employees will work from their designated 9fin office on Tuesdays and Wednesdays. Some teams may be asked to be in the office more often, where the nature of their work calls for it. For the rest of the week, you may work from wherever works best for you and your team.