Business Intelligence Developer

Posted: 25-Nov-2021

Location: Košice, Slovakia

Company: Deutsche Telekom Group

Company: Deutsche Telekom Systems Solutions Slovakia s.r.o
Job ID: 152746
Location: Slovakia : East Slovakia : Košice
Employment type: 01 - Full Time - Regular
Career level: 05 - Professionals
Experience required: 1-3 years
Languages required: English


Develops new and maintain existing source code of based applications in programming language like Java, ASP.Net or C# based on requirements of internal or external customers. These applications support usually automation of business processes. Works independently or in project team on developing and building application for customer usage. Does not necessarily require senior developer’s support , can handle all phases of software development lifecycle by himself, especially for small or midsize applications. For junior developers serves as basic mentor.


We are searching software engineers (developers) in our Common Data Intelligence (CDI) HUB. CDI HUB provides BI systems for T-Systems management, finance, sales and HR, etc. with Microsoft BI Stack, where the customer can create his own reports as self-service using open tools. We are searching agile Microssoft BI Software Engineers in our team of the CDI HUB, for the following tasks:

  • Development in our Microsoft Business Intelligence-Tool-Suite (data warehouse) topic-area
  • Define and implementing developer tests
  • Supporting user, acceptance-, etc. tests
  • Support creating ASP

and with knowledge in this topics:

  • SQL development mostly in Microsoft SQL
  • Business Intelligence (BI)
  • Agile methods in SAFe model
  • using JIRA

Our candidate should have following experiences and skills:

  • Min. 3 years experiences in the role and in the skills
  • Experiences in Microsoft tools as
  • Experiences with Microsoft Azure environment is an advantage
  • SQL Server 2012/SQL Server 2016
  • Microsoft Power BI
  • Power BI Report Server
  • SSIS (Integration Services)
  • SSAS (Analysis Services)
  • SSRS (Reporting Services)
  • Understanding business requirements
  • Solution Design
  • Developer knowledge in areas MS SQL, DB modeling, ETL-process, reporting, GitLab
  • Application setups (data load management, scheduling processes, event triggers, event chains, etc.)
  • Working experience in an agile environment


  • Possibility of Teleworking or Home office
  • Cafeteria - individual financial benefit
  • Trainings and development opportunities (Coursera, Percipio full access for free)
  • Pension savings contribution
  • Extra vacation days
  • Referral bonus /financial/
  • Discounts at various providers in Košice
  • Team buildings online
  • Work-life Program and Coaching
  • Health Weeks
  • Sport Activities
  • Weekend Events
  • Doctors at workplace
  • Credit card
  • Rotations possibilities

Final salary is negotiable. 
We are offering base salary depending on seniority level and previous experience of candidate. In addition to base salary we provide variable part and other financial benefits. Base salary will not be lower than 2000 - 2650 EUR/brutto.



Contact: Lenka Kiššová