BI Developer

Lever, Inc.; Poznań, Warszawa, Kraków; Hybrid; PLN 100,000 - 160,000; Full time

Benefits offered by this job

Contract of employment

Hybrid work model

International organization

Job summary

PayU is seeking a BI Developer to translate complex data into trusted insights for financial, operational and regulatory decisions across the CEE region. You will join the Business Intelligence team, maintaining data definitions and supporting stakeholders with reliable analytics.

The role focuses on standardized data models, interactive Tableau dashboards, and robust ETL processes, with AI-assisted tooling to enhance development practices in a dynamic fintech environment.

Qualifications

• 3 years of experience in data modelling, data analysis or data engineering.
• SQL: Advanced-level proficiency in writing complex queries, stored procedures, and functions.
• GitHub: Familiarity with version control using Git and GitHub.
• Tableau: Strong skills in creating dashboards, reports, and visualizations.
• Fluent Polish and English (C1).
• Experience in project management methodologies and practices.

Responsibilities

• Design and develop standardized data models to meet diverse business needs.
• Create insightful and interactive data visualizations using Tableau to drive business decisions.
• Optimize and maintain existing data processes and pipelines for efficiency and performance.
• Maintain and monitor daily ETL processes, ensuring reliability and data accuracy.
• Collaborate closely with business stakeholders to understand requirements and translate them into effective BI solutions.
• Support project management activities related to data initiatives, ensuring timely delivery of high-quality insights.
• Use AI-assisted tooling in day-to-day development (modelling, code review, documentation) and help shape how we apply it responsibly across our data work.

Skills

SQL

Tableau

GitHub

Polish

English

Project management

Tools

dbt

Python

Job description

About PayU

PayU is an international payment service provider with a leading position in Poland and other European markets. The company provides businesses with secure, flexible and easy-to-integrate solutions for accepting and managing online payments, connecting merchants with consumers and financial institutions.

PayU supports a wide range of payment methods, including payment cards, digital wallets and locally preferred payment options, such as BLIK and fast bank transfers in Poland. Its offering also includes instalment payments and Buy Now, Pay Later (BNPL), cross-border payments and recurring payment solutions. PayU serves businesses across industries and of all sizes - from small and medium-sized enterprises to leading e-commerce brands, as well as companies in the financial services and technology sectors.

As a BI Developer, you’ll turn complex data into trusted insights that support financial, operational and regulatory decisions across the CEE region. You’ll join PayU CEE’s Business Intelligence team, helping maintain the data, metrics and definitions the business and our external partners rely on.

Responsibilities & Key activities

• Design and develop standardized data models to meet diverse business needs,
• Create insightful and interactive data visualizations using Tableau to drive business decisions,
• Optimize and maintain existing data processes and pipelines for efficiency and performance,
• Maintain and monitor daily ETL processes, ensuring reliability and data accuracy,
• Collaborate closely with business stakeholders to understand requirements and translate them into effective BI solutions,
• Support project management activities related to data initiatives, ensuring timely delivery of high-quality insights,
• Use AI-assisted tooling in day-to-day development (modelling, code review, documentation) and help shape how we apply it responsibly across our data work.

Qualifications & Experience

• 3 years of experience in data modelling, data analysis or data engineering,
• SQL: Advanced-level proficiency in writing complex queries, stored procedures, and functions,
• GitHub: Familiarity with version control using Git and GitHub,
• Tableau: Strong skills in creating dashboards, reports, and visualizations,
• Fluent Polish and English (C1),
• Experience in project management methodologies and practices.

Nice to have:

• Solid understanding of dbt for data transformation and modeling,
• Python programming skills for data processing and automation.

Key Competencies

• Strong analytical and problem-solving abilities,
• Proven ability to work effectively with business stakeholders to gather requirements and deliver solutions,
• Excellent communication and collaboration skills,
• Ability to work independently and as part of a team in a dynamic and evolving environment.

What we offer

• Employment under acontract of employment,
• Benefits: ability to develop one’s own package in MyBenefit system,
• Possibility to work in a hybrid model with a 2 days in the office policy,
• Friendly work atmosphere in a cooperation-driven team, that will support you everyday,
• Work in an international organization operating in a rapidly changing industry.

About us

At PayU, we are a international fintech and our vision is to build a world without financial borders where everyone can prosper. We give people in high-growth markets the financial services and products they need to thrive. Our expertise in high-growth markets enables us to extend the reach of financial services. This drives everything we do, from investing in technology entrepreneurs, to offering credit to underserved individuals, to helping merchants buy, sell and operate online. Find out more www.payu.com

Our CommitmentToBuilding A DiverseAndInclusive Workforce

As a global and multi-cultural organization with varied ethnicities thriving across locations, we realize that our responsibility towards fulfilling the D&I commitment is huge. Therefore, we continuously strive to create a diverse, inclusive and safe environment, for all of our people, communities and customers. Our leaders are committed to create an inclusive work culture which enables transparency, flexibility and unbiased attention to each and everyPayUneerso they can succeed, irrespective of gender, color or personal faith. An environment where every person feels they belong, that they are listened to, and where they are empowered to speak up. At PayU we have zero tolerance towards any form of prejudice whether a specific race, ethnicity, or of persons with disabilities or the LGBTQ communities.