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

JPMorgan Chase & Co.; Warszawa; In loco; PLN 180.000 - 240.000; Tempo pieno

Descrizione del lavoro

JPMorgan Chase & Co. in Warszawa seeks an experienced Python Full Stack Developer (Treasury Transformation) Associate/Senior Associate to own end-to-end solution delivery.

You will work across Python, JavaScript, and SQL, translating complex requirements into robust, scalable applications for the Treasury and Execution Middle Office. You will collaborate with stakeholders and senior developers, delivering high-quality front-end interfaces and back-end services, and driving process automation and

Competenze

• 3+ years of Python development delivering production-quality solutions.
• Strong front-end UI development with JavaScript and building user interfaces.
• Full stack development across front-end, back-end, and data layers.
• Strong SQL skills for querying, transforming, and validating data.
• Ability to translate business requirements into technical designs.
• Ability to operate in a fast-paced, multi-stakeholder environment.
• Willingness to learn self-service analytics and automation tools.

Mansioni

• Partner with stakeholders to translate requirements into technical solutions.
• Design, build, and maintain end-to-end applications and automation using Python, JavaScript, and SQL.
• Develop high-quality front-end experiences and interfaces for financial insights.
• Engineer back-end services and data pipelines to improve analytics and reporting.
• Collaborate with Corporate Technology to implement secure, scalable solutions.
• Communicate delivery status, risks, issues, and timelines clearly.
• Contribute to development, documentation, and training to improve adoption.
• Provide ongoing support and iterative enhancements for existing solutions.

Conoscenze

Python

Front-end/UI development

Full stack development

SQL

Translate requirements to designs

Fast-paced environment

Self-service analytics

Formazione

Bachelor's degree in Finance or Information Systems

Strumenti

HTML

CSS

Database/Cloud management

Descrizione del lavoro

This is a fantastic opportunity for an experienced developer who is ready to take ownership of end-to-end solution delivery in a high-impact financial environment.

As Python Full Stack Developer (Treasury Transformation) Associate/Senior associate within the Treasury and Execution Middle Office team you will bring solid full stack development skills across Python, JavaScript, and SQL, and will be expected to work with increasing independence — translating complex business requirements into robust, scalable solutions. You will collaborate closely with stakeholders and senior developers, playing a key role in shaping how the team leverages technology to optimise financial data and enhance productivity.

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 usingPython,JavaScript, andSQL, 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

• 3+ years of experience with strongPythondevelopment skills, with demonstrated experience delivering production-quality solutions.
• Strongfront-end / UI developmentexperience usingJavaScript, including a demonstrable history of designing and building effective user interfaces.
• Provenfull stackdevelopment experience, spanning front-end, back-end, and data layers.
• StrongSQLskills, 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 onFinanceand/orInformation Systems.
• Experience withHTMLandCSSfor building and styling user interfaces.
• Experience withdatabase and/or cloud management(beneficial).