Big Data
BI Developer – 3894

About us

What is like to work in UC colors? One thing is for sure, all 350+ of our colleagues would say the same: unique and unrepeatable. Professional and language training, soft skill training, team-building abroad and at home, IT Fest, Balaton Circle on two wheels or two feet, kUCkó aka UC wellness centre, themed craft afternoons, charity painting. Be a part of this experience of a lifetime!


  • Collecting data from various sources within an organization, such as databases, spreadsheets, APIs, and external data providers.
  • Focuses on creating and maintaining the technological infrastructure and tools necessary for businesses to gather, transform, analyze, and visualize data.
  • Designing and developing data integration processes to ensure that data flows smoothly and consistently into a central repository.
  • Performing Extract, Transform, Load (ETL) processes to clean, reshape, and transform raw data into a format suitable for analysis. This involves tasks like data cleansing, aggregation, and creating calculated fields.
  • Designing and maintaining databases optimized for querying and reporting. This could involve creating star or snowflake schemas, indexing data, and ensuring efficient data retrieval.
  • Building interactive dashboards and reports that visualize data insights in a user-friendly manner. Using BI tools like Tableau, Power BI, QlikView, or custom solutions to create visualizations that allow stakeholders to explore data and gain insights.
  • Writing and optimizing SQL queries to retrieve data efficiently from databases. This helps ensure that queries are responsive even when dealing with large datasets.
  • Designing data models that define relationships between different data entities, allowing for efficient data exploration and analysis. These models help users understand the structure of the data and how different elements are interconnected.

Technologies / Skills

  • 5+ years of experience in the field.
  • MSSQL, SQL knowledge.
  • Excellent communication skills in English, both written and verbal.
  • Solid background in designing and implementing Power BI solutions, including dashboards, reports, and data visualizations
  • Strong understanding of database performance tuning and optimization.

Why join us

  • Work in a small team with enthusiastic, motivated, experienced colleagues and cutting edge technologies.
  • Participate in relevant training and certification to acquire and maintain the knowledge to be effective.
  • Our mission and core values match your own and motivate you.
  • Great company environment that is serious about having fun in almost everything we do, including frequent team events and more.
  • Informal, entrepreneurial and flexible atmosphere where thinking out-of-the-box is highly encouraged.

Interested in details

File type: pdf, doc, docx

Selection Process
What can you expect when you apply?

We have lots of vacancies, take a look at our Career Site and choose the one that best suits your experience and interests. If we don't have one you can still send in your CV and we will find you with an opportunity.



When your resume arrives, we will open a bottle of champagne.


Personal contact

If this part of the selection process is successful the next step is a meeting with the experts in the field.


HR interview

This is followed by an HR Team interview


Professional conversation

If your experience and your qualification match the requirements of the position, Andi, Fanny, Ati, István, or Balázs will contact you within a few days.


Discussion of circumstances

If you perform well in the final part and you liked the project and the partner we will discuss the details.



As soon as we seal the deal we will open another bottle of champagne.


In the team

Welcome on board and we are looking forward to your 1st day.

Who are we looking for?

Join our team

We would love to see your CV for not announced positions

Send CV