Big Data
Senior Data Specialist – 4925

About us

What is it 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!

The client / the project

We are looking for an experienced Senior Data Specialist to lead data-driven initiatives, ensure data integrity, and support business decision-making through advanced analysis and reporting. This role requires deep SQL expertise, analytical thinking, and the ability to work independently.

Responsibilities

  • Design and manage data pipelines: collect, transform, and structure data from multiple sources
  • Develop and optimize SQL queries and stored procedures for performance and automation
  • Clean, validate, and enrich data to ensure accuracy and reliability
  • Automate manual tasks and contribute to a scalable data infrastructure
  • Create clear reports and dashboards for business stakeholders
  • Collaborate with developers, analysts, and business teams to deliver high-impact data solutions

Technologies / Skills

  • Advanced SQL skills, including performance tuning and indexing
  • Hands-on experience with SQL Server and SSMS
  • Strong understanding of normalization
  • Strong analytical and problem-solving skills
  • Ability to work independently and take ownership of data workflows

Advantages

  • Preferably Having knowledge on Gas Trading and/or Allegro Horizon
  • .NET / C# experience is a strong plus

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.

1

CV

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

2

Personal contact

If your experience and your qualification match the requirements of the position, we will contact you within a few days.

3

HR interview

This is followed by an HR Team interview

4

Professional conversation

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

5

Discussion of circumstances

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

6

Agreement

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

7

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