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JLL Spark
JLL Spark

BI Developer

JLL Technologies

JLL Technologies

Software Engineering
Warsaw, Poland
Posted on Thursday, June 20, 2024

JLL Technologies is a tech-focused division of Jones Lang LaSalle, a world leader in real estate services and a Fortune 500 company.

We are looking for a BI Developer working in the Business Intelligence area:

  • with hands-on experience in Business Intelligence, data modelling and data engineering
  • problem solver with strong analytical skills
  • experience or willing to learn in data modelling / transformation, ETL (Extract Transform Load) development, DWH
  • experience or willing to learn data analytics in cloud platforms like Azure, GCP, AWS
  • experience or willing to learn with visualization software like Tableau or Power BI

If this describes you do not hesitate to apply. In this role you will be focusing on designing and delivering eye-catching dashboard solutions through your technical and business expertise.


  • Working hands-on on developing Business Intelligence solutions for our clients;
  • Collaborating closely with stakeholders to understand their business needs and concepts;
  • Designing solutions that take advantage of SQL, DataBricks, Azure functionalities, including data warehousing, ETL/ELT
  • Helping clients leverage their data and identify opportunities for improvement, spot trends, as well as recognize potential issues and propose solutions;
  • Designing complex analytical dashboard solutions that take advantage of Power BI, Tableau functionalities;


  • Speaking fluent English (preferably C1-C2) - we are an international company and we interact with folks from around the globe on daily basis;
  • Working experience with Tableau and/or Power BI as these are our primary BI visualization tools;
  • Knowledge of some of the following technologies: SQL (solid working experience), DataBricks, Alteryx, Azure Data Factory;
  • Being a natural problem solver. We will make sure that we make the best use of your analytical skills in a creative and challenging way. We’re looking for someone who takes initiative, perseveres, and stays curious. If you like working on meaningful, innovative projects and are energized by building something from scratch, we will be a good match;
  • Strong communication skills: as you will be working closely with stakeholders from different backgrounds and with different roles and levels of seniority;
  • Creative vision, a passion for learning and willingness to adopt and share new ideas

What you can expect from us:

Working with us will allow you to develop a skillset that is highly desired on the job market - you can become a highly skilled technical specialist with a strong business perspective and the ability to manage clients and other stakeholders.

From early on we enable our teammates to step out of their comfort zone and gain experience working directly with project stakeholders. This allows them to quickly understand how the business works. You’re more focused on the technical side of things? That’s great - you will have plenty of opportunities to work with new technologies.

This is not your usual corporate job. Apart from the development possibilities it brings, we also value the relationships that it provides. We are a laid-back team that enjoys a good laugh at the job and understand that all of us have their lives beyond work.


On-site –Warsaw, POL

If this job description resonates with you, we encourage you to apply even if you don’t meet all of the requirements. We’re interested in getting to know you and what you bring to the table!

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