Senior Data Scientist - AI Platform

• We require a bachelor's degree in a quantitative field such as Statistics, Mathematics, Computer Science, Economics, Engineering, or a similar discipline
• We look for 2+ years of applied data analysis or data science experience, or an advanced degree combined with relevant internship or project experience
• We need strong SQL skills, including analytical functions and performance-conscious querying on large tables
• We expect proficiency in Python and the core analytics stack, such as pandas, Num Py, scikit-learn, and stats models or equivalent tools
• We value working knowledge of time series analysis, forecasting methods, and anomaly detection techniques
• We require practical experience with data quality testing, validation frameworks, and reconciliation
• We look for the ability to create clear, decision-ready visualizations and communicate insights to non-technical stakeholders
• We expect comfort working in an agile, high-ownership environment with shifting priorities
• Preferred: experience with payments, transaction banking, or financial services data
• Preferred: familiarity with semantic layers, metrics stores, or dimensional modeling
• Preferred: exposure to columnar or OLAP databases such as Click House, Druid, Big Query, or Snowflake
• Preferred: experience defining model evaluation and drift monitoring in production
• Preferred: familiarity with LLM-assisted analytics, evaluation of generated explanations, or prompt-based workflows
• Preferred: experience with visualization tools beyond notebooks, such as D3, Plotly, Tableau, or similar

• We perform exploratory and diagnostic analysis across large-scale transactional datasets to validate business logic, metric definitions, and data quality
• We define and document acceptance criteria for analytical features, metrics, and model behavior, and verify releases against them before sign-off
• We design and run validation and back-testing for anomaly detection and forecasting models, including accuracy, precision/recall, false-positive rates, and threshold calibration
• We build and operate model and data drift monitoring, and recommend retraining or recalibration when performance declines
• We investigate and triage analytical defects, reconciliation breaks, and unexpected model output with upstream data and platform teams
• We create clear data visualizations and analytical narratives for executive and operational audiences, and contribute to product demos and stakeholder materials
• We partner with the Technical Product Owner on requirements, user story refinement, and prioritization grounded in evidence from the data

• AI
• Big Query
• Click House
• D3
• Support
• LLM
• Product Owner
• Python
• SQL
• Snowflake
• Tableau
• numpy
• pandas

We are working with hackajob to connect exceptional professionals with J.P. Morgan for this role. We are building a fast-moving technology team focused on a business observability platform for the Payments business, creating an analytics foundation that supports AI-assisted decision-making for senior leaders and real-time monitoring and alerting for operations teams. In this Data Scientist Senior Associate role within Business Observability & AI Platform in Payments, we own the analytical integrity of what we ship, partnering closely with product, engineering, and design.

We offer a competitive total rewards package, including base salary determined by role, experience, skill set, and location, with eligible roles potentially receiving commission or discretionary incentive compensation. Our benefits and programs may include comprehensive health care coverage, on-site health and wellness centers, retirement savings, backup childcare, tuition reimbursement, mental health support, financial coaching, and more. We are a global organization with a long history, committed to diversity, inclusion, and equal opportunity, and we are part of J.P. Morgans Commercial & Investment Bank, a global leader across banking, markets, securities services, and payments operating in more than 100 countries.

last updated 40 week of 2026