Treasury Transformation: Python Full-Stack Engineer

Next Frontier Capital; Warszawa; On-site; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Health care coverage

Retirement savings plan

Insurance benefits

Employee Assistance Program

Job summary

J.P. Morgan is seeking an experienced Python Full Stack Developer (Treasury Transformation) Associate/Senior Associate to own end-to-end solution delivery in a high-impact financial environment.

You will translate complex business requirements into robust, scalable solutions using Python, JavaScript, and SQL. You will collaborate with stakeholders and senior developers to shape how technology optimizes financial data and enhances productivity, delivering secure, well-documented software through

Qualifications

• 3+ years of Python development delivering production-quality solutions.
• Strong front-end/UI experience using JavaScript with user-focused interfaces.
• Proven full-stack development across front-end, back-end, and data layers.
• Strong SQL skills to query, transform, and validate data.
• Willingness to learn self-service analytics and automation tools.

Responsibilities

• Partner with stakeholders to translate requirements into 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 SDLC.
• Develop high-quality, user-focused front-end experiences and interfaces for financial and operational insights.
• Engineer back-end services, data pipelines, and integrations to reduce manual work and improve analytics.
• Collaborate with Corporate Technology to implement secure, scalable solutions with appropriate controls.
• Communicate delivery status, risks, issues, and dependencies with clear ownership and timelines.
• Contribute to development, documentation, and training activities to strengthen adoption.
• Provide ongoing support and iterative enhancements for existing solutions.

Skills

Python

JavaScript

SQL

Full stack development

SDLC

Education

Bachelor’s degree in Finance or Information Systems

Tools

HTML

CSS

Database management

Cloud management

Job description

J.P. Morgan is seeking an experienced Python Full Stack Developer (Treasury Transformation) Associate/Senior Associate to own end-to-end solution delivery in a high-impact financial environment.

You will translate complex business requirements into robust, scalable solutions using Python, JavaScript, and SQL. You will collaborate with stakeholders and senior developers to shape how technology optimizes financial data and enhances productivity, delivering secure, well-documented software through