Lead Data Analyst
Nexio Management Sp. z o. o.
Warsaw, Poland • 1h ago • On-site
Senior
On-site
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Quick Facts
Role: Lead Data Analyst
Domain: Data & Analytics program for the financial sector
Focus: Scaled data analysis/transformation + coordination of analytical workstreams
Description
Join a large-scale Data & Analytics program in the financial sector as a Lead Data Analyst. The role combines advanced data analysis and transformation with responsibility for coordinating analytics areas, collaborating with business and technology stakeholders, and sharing knowledge within the team. You will work on complex payment-related environments, modern security technologies, and transformation projects for leading financial institutions.
Responsibilities
Coordinate complex data analysis and transformation activities on large datasets
Translate business requirements into effective analytical and data solutions
Perform advanced analyses using Python, SQL, and PySpark
Support development and optimization of data transformation processes and pipelines
Lead and coordinate analytical workstreams
Collaborate with business, technology, and data teams
Identify data quality issues, trends, and business opportunities
Support the team in solving complex analytical problems and making decisions about data approaches
Requirements
Practical, very good experience with Python (upper intermediate or advanced), SQL, and PySpark
Experience with large datasets and data transformation pipelines
Experience in the financial industry (banking, payment services, fintech, or related)
Leadership experience or a role requiring coordination of a team/workstream/analytics area
Experience coordinating analytical work and supporting other analysts
Ability to translate business requirements into data and analytical solutions
Very good analytical and logical thinking; ability to solve complex problems
Strong communication skills to collaborate with stakeholders and align technical solutions to business needs
Independence, responsibility, and ability to organize work within complex initiatives
English proficiency B2+
Benefits
Job stability with long-term projects and growth across different IT areas
Flexible employment models: B2B contract, employment contract, or commission
Benefits: Medicover (expanded with dentistry), FitProfit, English lessons
F45 gym trainings at the office
Internal referral program
Possible IT certificate financing
Hybrid, remote, or onsite work depending on the project
Team events and integration trips; charity support initiatives
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