Jobs and Careers
NN
Senior Database and BI Developer (B2B Contract)
NN GroupPolandfull_timeVerifiedPosted 25 Jul 2025
About the role
<h3><b>Your responsibilities will include:</b></h3><ul><li>Designing, developing, and optimizing database solutions and BI components based on business needs</li><li>Cooperation with the data warehouse team in the area of data integration and ensuring data consistency and quality</li><li>Creating and maintaining ETL processes using modern tools and technologies</li><li>Translating business requirements into IT solution concepts</li><li>Designing data models and documenting changes in accordance with applicable standards and the project process</li><li>Preparing technical documentation</li><li>Cooperation with business units in designing optimal data flows</li></ul><h3></h3><h3><b>Our offer is for you if:</b></h3><ul><li>You have practical knowledge and a minimum of 5 years of experience in <span>implementing/maintaining/modifying</span> data warehouse environments or large relational databases</li><li>You have very good knowledge of MS SQL</li><li>You have experience in designing and implementing ETL processes using SSIS</li><li>You have a communicative level of English</li><li>You have highly developed interpersonal skills</li><li>You can work in a team, and you enjoy sharing knowledge and experience</li><li>You are proactive and independent in solving problems and open to development and new tasks</li><li>You are interested in cooperation based on a B2B contract</li></ul><h3></h3><h3><b>Nice to have:</b></h3><ul><li>Knowledge of SQL Server Reporting Services tools</li><li>Experience in building data integration solutions based on cloud technologies (Azure Databricks, Lakehouse, Power BI)</li></ul><h3></h3><h3><b>You see these benefits and smile wide:</b></h3><ul><li>With us, you will work in a hybrid model and flexible working hours</li><li>Do you care about comprehensive onboarding? Our engineers receive dedicated onboarding on how to navigate the Business Technology area at NN</li><li>What will our cooperation look like? We focus on Open Source technologies, we work in Agile methodology and DevOps culture, and we support your development through Technology Day 4 You and Hackathons</li><li>We will lower the prices of Samsung products for you</li><li>Do you train? Take care of yourself? That’s great – you can join our sports section</li><li>Want to come to the office by bike? You're welcome – we have excellent infrastructure for cyclists waiting for you</li></ul>
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