Power BI- Data Engineer

Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow, Lodz the company offers a wide range of IT services. Inetum Polska actively supports employee development by fully funding training, certifications, and participation in technology conferences. Additionally, the company is involved in local social initiatives, such as charitable projects and promoting an active lifestyle. It prides itself on fostering a diverse and inclusive work environment, ensuring equal opportunities for all.

Globally, Inetum operates in 19 countries and employs over 28,000 professionals. The company focuses on four key areas:

• Consulting (Inetum Consulting): Strategic advisory services that help organizations define and implement innovative solutions.
• Infrastructure and Application Management (Inetum Technologies): Designing and managing IT systems tailored to clients' individual needs.
• Software Implementation (Inetum Solutions): Deploying partner solutions from industry leaders like Microsoft, SAP, Salesforce, and ServiceNow.
• Custom Software Development (Inetum Software): Creating unique software solutions to meet specific client needs.

With strategic partnerships with major technology giants, including Microsoft, SAP, Salesforce, and ServiceNow, Inetum delivers advanced technological solutions tailored to customer requirements. In 2023, Inetum reported revenues of €2.5 billion, underscoring its strong position in the digital services market.

Inetum distinguishes itself by offering a comprehensive range of benefits that meet the diverse needs of employees, providing flexibility, support and commitment. Here's what makes working at Inetum unique:

Flexible and hybrid work:

• Flexible working hours.
• Hybrid work model, allowing employees to divide their time between home and modern offices in key Polish cities.

Attractive financial benefits:

• A cafeteria system that allows employees to personalize benefits by choosing from a variety of options.
• Generous referral bonuses, offering up to PLN6,000 for referring specialists.
• Additional revenue sharing opportunities for initiating partnerships with new clients.

Professional development and team support:

• Ongoing guidance from a dedicated Team Manager for each employee.
• Tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs.

Community and Well-Being:

• Dedicated team-building budget for online and on-site team events.
• Opportunities to participate in charitable initiatives and local sports programs.
• A supportive and inclusive work culture with an emphasis on diversity and mutual respect.

Join a cutting-edge initiative focused on predictive maintenance for jet engines. You'll be part of a dynamic team developing scalable data solutions that power real-time analytics and decision-making in aviation technology.

Key Responsibilities:

• Reporting and Visualisation (Power BI)
• Designing and developing interactive reports and dashboards in Power BI, transforming raw data into understandable business insights.
• Using Power Query (M) for advanced data transformation in the Power BI model.
• Creating advanced calculations, measures, and key performance indicators (KPIs) using DAX.
• Data Engineering (Databricks, ETL/ELT), developing and implementing an ETL process that transforms data from a data warehouse into a form that enables Power BI reports to function (medallion architecture).
• Creating additional tables for reporting purposes.
• Developing and optimising SQL queries and stored procedures to feed BI reports.
• Building and maintaining data pipelines (Databricks Job) using Databricks and PySpark technologies to process large volumes of data in real time or in batches.
• Managing data structures in Data Lake, ensuring quality, consistency and storage optimisation.
• Designing and implementing efficient ET

• Analytics and Visualisation in Power BI - Desktop and Service (reports, dashboards, DAX, Power Query/M).
• Databricks Data Engineering (PySpark/Scala/SQL, notebooks, Data Lake) - practical experience in building Databricks jobs.
• Experience in writing AzureDevOps pipelines.
• Design and implementation of ETL/ELT processes (knowledge of patterns, optimisation).
• SQL (including SparkSQL, T-SQL).
• Data modelling (Dimension/Fact, Star/Snowflake Schema).
• Creating measures and calculated columns (DAX).
• Python programming (especially in the context of Data Engineering – e.g. Pandas, PySpark).

Hybrid work – 2 days per week at the office in Warsaw, Katowice, Poznań, Lublin, Rzeszow or Lodz.