Python Full Stack Developer (Treasury Transformation) - Senior Associate/ Vice President

JPMorganChase; Warszawa; On-site; PLN 253,807 - 380,710; Full time

Benefits offered by this job

Comprehensive health care coverage

Retirement savings plan

Insurance benefits

Employee Assistance Program

Job summary

JPMorganChase in Warsaw is seeking a Senior Python Full Stack Developer to join their Transformation Team. The candidate will play a crucial role in designing sophisticated automation and analytics solutions while bringing deep technical expertise across Python, JavaScript, SQL, and UI design.

In this high-visibility role, responsibilities include developing user-centric applications, engineering back-end services, and collaborating with stakeholders to deliver impactful solutions. A bachelor's degree in Finance or Information Systems is preferred.

Qualifications

• 7+ years of solid experience in Python development.
• Strong UI development experience using JavaScript.
• Proficient in SQL for data management.
• Ability to effectively capture business requirements.

Responsibilities

• Design and maintain end-to-end applications and automation solutions.
• Develop user-focused front-end experiences and interfaces.
• Engineer back-end services to improve analytics and reporting.
• Provide ongoing support for existing solutions.

Skills

Python development

JavaScript UI development

Full stack development

SQL skills

Business requirements translation

Education

Bachelor’s degree in Finance and/or Information Systems

Tools

HTML

CSS

Job description

Job Description

You will take a senior role within our Transformation Team, driving the design and delivery of sophisticated automation and analytics solutions across the Treasury & Execution Middle Office.

As Python Full Stack Developer (Treasury Transformation) Senior associate/ Vice President within the Treasury and Execution Middle Office team you will bring deep technical expertise across Python, JavaScript, SQL, and UI design, with a proven track record of architecting and delivering complex, scalable solutions in a fast-paced environment. This is a high-visibility role for someone who thrives at the intersection of technology and finance, and who is ready to make a lasting technical impact.

Job Responsibilities

• Partner with business stakeholders to understand requirements and translate them into well-defined technical solutions aligned to internal standards.
• Design, build, and maintain end-to-end applications and automation solutions using Python, JavaScript, and SQL, supporting the full System Development Life Cycle (SDLC).
• Develop high-quality, user-focused front-end experiences and interfaces, ensuring usability, clarity, and effective presentation of financial and operational insights.
• Engineer back-end services, data pipelines, and integrations that reduce manual work, improve data quality, and enhance analytics and reporting outcomes.
• Collaborate with Corporate Technology and approved self-service technologies to implement secure, scalable solutions with appropriate controls.
• Communicate delivery status, risks, issues, and dependencies clearly, including ownership and timelines for open items.
• Contribute to development, documentation, and training activities that strengthen adoption and improve client service delivery.
• Provide ongoing support and iterative enhancements for existing solutions, including triage, root-cause analysis, and resolution of production issues as needed.

Required Qualifications, Capabilities, And Skills

• 7+ years of experience with strong Python development skills, with demonstrated experience delivering production-quality solutions.
• Strong front-end / UI development experience using JavaScript, including a demonstrable history of designing and building effective user interfaces.
• Proven full stack development experience, spanning front-end, back-end, and data layers.
• Strong SQL skills, including the ability to query, transform, and validate data to support application and analytics requirements.
• Ability to capture business requirements and translate them into clear technical designs and deliverables.
• Ability to operate effectively in a fast-paced, results-driven environment with multiple stakeholders and concurrent priorities.
• Willingness to learn self-service analytics and process automation tools, and to apply foundational project management and business analysis practices.

Preferred Qualifications, Capabilities, And Skills

• Bachelor’s degree with a focus on Finance and/or Information Systems.
• Experience with HTML and CSS for building and styling user interfaces.
• Experience with database and/or cloud management (beneficial).

Benefits

We also offer a range of benefits and programs to meet employee needs. Benefits include comprehensive health care coverage, a retirement savings plan, insurance benefits, a discount program including sportscard benefit, an Employee Assistance Program, wellness benefits and more. Eligible employees may also access the company’s social fund for financial support. Additional details about total compensation and benefits will be provided during the hiring process.

Equal Employment Opportunity

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.