Unlock Full Resume Report

New offer - be the first one to apply!

September 1, 2026

Senior Data Analyst

Senior • On-site

Warsaw, MZ, Poland

We are seeking a Senior Data Analyst to join an impactful engineering initiative delivering high-value data solutions for a global leader in digital payments and financial technology.

As a Senior Lead on a dedicated squad alongside Senior Java Engineers and a Data Engineer, you will drive advanced data analytics and AI-related initiatives, architect scalable enterprise-grade dashboards, and transform complex financial data into strategic business intelligence. You will collaborate closely with senior stakeholders and a nearshore engineering hub based in Belfast, Northern Ireland.

Responsibilities

  • Architect, design, and deploy complex, interactive dashboards and enterprise visual reporting solutions using PowerBI and Tableau to address strategic business requirements.
  • Lead analytical initiatives within the squad, partnering with Java Engineers and Data Engineers to ensure seamless end-to-end data pipelines, data modeling, and performance optimization.
  • Drive AI-related analytics projects, integrating intelligent insights, predictive metrics, and automated workflows into client-facing and internal dashboards.
  • Translate ambiguous, multi-layered financial and payment domain problems into structured analytical frameworks, key performance indicators (KPIs), and executive-level recommendations.
  • Own the end-to-end dashboard lifecycle: from requirement gathering and data modeling/validation to deployment, stakeholder alignment, and continuous performance tuning.
  • Act as a key point of contact for Belfast-based product owners and business leaders, mentor team members, enforce best practices in data visualization, and ensure rigorous data accuracy.

Minimum Requirements

  • 5+ years of commercial experience in Data Analytics, Business Intelligence, or Advanced Analytics, with a proven track record in a Senior or Lead capacity.
  • Expert-level proficiency in both PowerBI and Tableau, including advanced DAX, LOD expressions, complex data modeling, row-level security (RLS), and dashboard performance optimization.
  • Strong expertise in SQL for complex data extraction, aggregation, window functions, and data quality validation.
  • Demonstrated experience leading AI-driven or advanced analytics projects and bridging the gap between engineering teams and business stakeholders.
  • Proven leadership and stakeholder management skills, with the ability to navigate ambiguity, prioritize deliverables, and articulate complex data insights to non-technical audiences.
  • Excellent communication and collaboration skills in fluent English for daily engagement with Belfast-based leadership.
  • Bachelor’s or Master’s degree in Computer Science, Data Science, Information Systems, Statistics, or a related quantitative field.

Benefits

  • Opportunity to work on bleeding-edge projects.
  • Work with a highly motivated and dedicated team.
  • Competitive salary.
  • Flexible schedule.
  • Benefits package, including medical insurance and sports.
  • Corporate social events.
  • Professional development opportunities.
  • Well-equipped office.

Similar jobs you might like