Project Lead with Python- Senior Associate

JPMorganChase; Warszawa; On-site; PLN 454,890 - 568,612; Full time

Job summary

JPMorganChase is seeking a Senior Associate within the CIB Treasury to serve as a hands-on Python developer. You will automate Treasury analytics, build data pipelines, and validate outputs to support regulatory deliverables.

Work with SMEs and technology teams to translate methodologies into scalable analytics, improve speed and accuracy, and deliver auditable reporting and documentation for governance.

Qualifications

• Bachelor-level degree in IT/Data Science/Econometrics/Statistics/Finance/Economics or related field.
• Experience building applications, dashboards, or automation for financial analytics.
• Knowledge of Python (pandas, numpy, matplotlib, sklearn, statsmodels) and experience with Git, unit tests and debugging.
• Experience using cloud/data platforms (AWS, Databricks, Snowflake) for Python-based automation and analytics.
• Experience performing data quality checks on large datasets using Excel and Python.
• Strong analytical, problem-solving, and communication skills.
• Familiarity with software development lifecycle and banking context is a plus.

Responsibilities

• Develop and maintain scalable Python code to automate Treasury analytics and workflows across the CIB Treasury organization.
• Build and enhance forecasting/analytics platforms used by the CIB Treasury organization for reliability and performance.
• Collaborate with subject matter experts to translate complex products and regulatory rules into robust analytics.
• Design and execute validation and control testing to ensure outputs are accurate, explainable, and auditable.
• Prepare and maintain documentation to support auditability and governance in Treasury contexts.
• Create and maintain business-aligned test cases and adapt them with project changes.
• Debug, troubleshoot, and optimize Python applications and pipelines for runtime stability and observability.

Skills

Python analytics

Git, tests & debugging

Cloud platforms (AWS, Databricks, Snow

Excel data quality checks

Analytical problem solving

Communication & collaboration

Fast-paced environment

Education

Degree in IT/Data Science/Econometrics/Statistics/Finance/Economics or related

Tools

JavaScript

SQL

Tableau

Alteryx

Job description

Join a collaborative team where you will help drive innovation in regulatory planning and develop your expertise in capital and liquidity management. This role offers opportunities to work with colleagues across regions, enhance your technical skills, and contribute to projects that strengthen the firm's resiliency.

As a Senior Associate within JPMorganChase Commercial & Investment Bank (CIB) Treasury, you will act as a hands‑on Python developer supporting the automation and enhancement of Treasury processes and analytics across the organization. You will partner closely with subject matter experts and technology teams to translate methodologies into robust, scalable analytics solutions—building Python‑based data pipelines, calculations, and controls that improve speed, accuracy, and repeatability for regulatory deliverables. You will also help produce high‑quality materials for internal and external audiences by automating reporting and ensuring outputs are well‑documented, traceable, and auditable.

Our purpose is to innovate and deliver solutions to challenging problems and drive sustainable change. We are looking for team members who combine software engineering fundamentals with an understanding of financial contexts—someone who can automate manual workflows and improve existing analytics.

Responsibilities

• Develop and maintain scalable Python code to automate Treasury analytics and workflows across the CIB Treasury organization.
• Build and enhance forecasting/analytics platforms used by the CIB Treasury organization, focusing on reliability, performance, and reusability.
• Partner with CIB Treasury subject matter experts to understand complex products, processes, and regulatory drivers, and ensure solutions reflect real business rules and operational constraints.
• Design and execute validation and control testing (unit tests, regression tests, reconciliation checks, and data‑quality controls) to confirm outputs are accurate, explainable, and fit for regulatory and management reporting use.
• Prepare and maintain documentation (specifications, test plans, test evidence, logs, and change documentation) to support auditability and governance expectations in a Treasury environment.
• Create and maintain business‑aligned test cases, updating them based on project feedback and changes in methodology, data sourcing, or platform requirements.
• Debug, troubleshoot, and optimize Python applications and pipelines, resolving defects efficiently and improving runtime, stability, and observability (logging/metrics) where appropriate.

Required Qualifications, Capabilities, And Skills

• Degree in Information Technology, Data Science, Econometrics, Statistics, Finance, Economics, or a related field
• Relevant work experience in developing applications, products, dashboards or frameworks / process automation / financial analysis / process improvement, or a related field.
• Knowledge of Python (experience using pandas, numpy, matplotlib, sklearn, statsmodels etc.); experience in Git, unit test and debugging
• Leverage cloud and data platforms (AWS, Databricks, and Snowflake) to build and operate Python‑based automation solutions, including data ingestion/processing, scalable analytics, and efficient querying
• Experience in performing large dataset quality checks and analysis using Excel and Python
• Strong analytical and problem‑solving skills and attention to details
• General knowledge of software development cycle a plus
• General knowledge of banking products and services a plus
• Ability to work in a fast paced, results driven environment
• Ability to communicate technical concepts clearly, both verbally and in writing
• Ability to collaborate with stakeholders across functions and regions
• Experience in partnering with business and technology to drive strategic projects
• Good organizational, written and communication skills

Preferred Qualifications, Capabilities, And Skills

• Experience in derivatives pricing, securities, secured funding, market/counterparty risk, or valuations.
• Technical skills, including JavaScript, SQL, Tableau or Alteryx.

About Us

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. Visit our FAQs for more information about requesting an accommodation.

About The Team

J.P. Morgan's Commercial & Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.