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JPMorgan Chase & Co.

Data Scientist - Senior Associate - Applied AI & Machine Learning

City of London
Posted about 14 hours ago
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Are you ready to make an impact at the intersection of finance and technology?

At JPMorgan Chase, you’ll help drive innovation in investment decision-making and client engagement. You’ll work with advanced analytics, enterprise data platforms, and generative AI solutions that power our global business. We offer career growth, mobility, and the opportunity to collaborate with talented professionals across the firm. Your skills will help us deliver secure, scalable, and measurable solutions for our clients.

Job Responsibilities

  • Design and implement scalable architecture for LLM-powered investment tools, ensuring integration, governance, observability, and access control
  • Build and scale AI applications and automated workflows using models, retrieval, and tools, with orchestration for state management and human oversight
  • Develop context-management and retrieval-augmented generation (RAG) capabilities, including ingestion, chunking, metadata, embeddings, hybrid search, reranking, and grounded outputs
  • Create reliable data and knowledge pipelines that transform enterprise content into high-quality inputs for AI applications
  • Establish engineering standards for reusable tools and model integrations, including interfaces, permissions, testing, failure handling, and documentation
  • Implement evaluation and end-to-end observability for AI systems, optimizing for quality, groundedness, task completion, latency, token usage, cost, reliability, and business impact
  • Partner with portfolio managers and research teams to understand investment processes and translate them into practical solutions

Required Qualifications, Capabilities, and Skills

  • Hold a Master’s degree or PhD in computer science, statistics, mathematics, engineering, econometrics, or a quantitative field
  • Demonstrate a strong foundation in statistics, probability, experimental design, and machine learning, with sound judgment in method selection and interpretation
  • Possess hands-on experience building, deploying, and scaling LLM-powered applications, including retrieval, tool use, workflow orchestration, state management, structured outputs, and evaluation, using frameworks such as LangGraph, Semantic Kernel, LlamaIndex, or equivalent
  • Apply practical knowledge of prompt and context design, embeddings, vector and keyword search, reranking, model selection, and optimization for quality, latency, and cost
  • Exhibit strong Python and SQL skills, with experience using common data and machine learning libraries and frameworks
  • Show numerical intuition and understanding of financial markets, investment research, portfolio construction, risk, performance, and investment data
  • Translate ambiguous business requirements into scalable technical solutions and communicate technical trade-offs to stakeholders
  • Deliver generative AI or machine learning solutions in a regulated enterprise environment

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

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Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Preferred Qualifications, Capabilities, and Skills

  • Bring front-office or buy-side experience, especially in investment research, portfolio analytics, performance attribution, or decision analytics
  • Incorporate unstructured or alternative data into research and production workflows
  • Demonstrate familiarity with Model Context Protocol (MCP) or comparable standards for securely connecting AI applications to enterprise data, tools, and services
  • Apply experience with LLM observability and evaluation standards or platforms such as OpenTelemetry, OpenInference, Arize Phoenix, LangSmith, or equivalent, including traces across model, retrieval, and tool-execution steps
  • Show familiarity with knowledge graphs, multimodal models, fine-tuning, synthetic data, or advanced model-evaluation techniques
  • Apply experience with time-series analysis, forecasting, and quantitative research
  • Hold or be progressing toward the CFA designation

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About J.P. Morgan

J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world’s most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.

J.P. Morgan Asset & Wealth Management delivers industry-leading investment management and private banking solutions. Asset Management provides individuals, advisors and institutions with strategies and expertise that span the full spectrum of asset classes through our global network of investment professionals. Wealth Management helps individuals, families and foundations take a more intentional approach to their wealth or finances to better define, focus and realize their goals.

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Location

60 Victoria Embankment, London EC4Y 0AP, UK

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