Tax Data & Technology Transformation Associate

Next Frontier Capital; Warszawa; On-site; PLN 150,000 - 210,000; Full time

Job summary

J.P. Morgan in Warsaw seeks an Associate in the Firmwide Finance Business Controller team to deliver tax data and technology automation for VAT processes.

You will partner with Project Management, Corporate Tax, Financial Control, Lines of Business, Operations, and Technology to drive the Tax Data & Technology Transformation Programme. In this role you will help shape data strategy, support programme governance, and foster collaboration across multiple geographies, contributing to a diverse

Qualifications

• 2 years of banking or finance experience.
• Strong analytical and problem-solving skills; eager to understand root causes and concepts.
• Self-starter able to work independently and deliver to deadlines.
• Attention to detail and ability to manage multiple priorities in a fast-paced environment.
• High proficiency in MS Office, especially Excel.

Responsibilities

• Own the creation and maintenance of Data Requirements Documents, including field mapping, data model management, and data dictionary updates.
• Profile and analyze upstream source systems to confirm data attributes and summarize data gaps for stakeholders.
• Partner with stakeholders to gather inputs and maintain clear communication as data requirements evolve.
• Support post go-live data quality issues, lead root-cause analysis, and coordinate with relevant teams.
• Execute data quality testing to validate upstream requirements, monitor issues, and support remediation efforts.
• Support delivery activities including test planning, execution tracking, stakeholder communications, defect triage, and sign-off coordination.

Skills

Data analysis

SQL/Python

Excel

Agile

Data governance

Tools

Jira

Confluence

SharePoint

Job description

J.P. Morgan in Warsaw seeks an Associate in the Firmwide Finance Business Controller team to deliver tax data and technology automation for VAT processes.

You will partner with Project Management, Corporate Tax, Financial Control, Lines of Business, Operations, and Technology to drive the Tax Data & Technology Transformation Programme. In this role you will help shape data strategy, support programme governance, and foster collaboration across multiple geographies, contributing to a diverse