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Wallet icon Coin icon Rate 5 200 € - 6 500 € / month info
Timer icon Form of cooperation Full-time / Part-time / 50% Remote
Briefcase icon Sector Telco
Location icon Location Bratislava

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 7 months with the possibility of extension
Period of cooperation 15.05.2026 - 31.12.2026
Start date 15.05.2026 ASAP or by agreement
Technology
  • Power BI
  • ETL
  • JIRA
  • SCRUM
  • Qlik
  • Tableau
Languages
  • English flag English - active, B2/C1/C2
  • Slovak flag Slovak - native

Project description

  • analysis of requirements and design of end-to-end data solutions (datasets, BI, API, visualizations)
  • cooperation with architects and vendors on the design of data models and infrastructure
  • design, implementation, and automation of data flows (ETL/ELT), monitoring, and optimization
  • responsibility for data quality, documentation, and security (sensitive data)
  • coordination of projects (analysis, development, testing, deployment, babysitting)
  • cooperation with BI, Data Science, and business teams
  • consultations, training, and proposals for improvement of data processes
  • monitoring system performance, resolving incidents, and KPIs
  • work in an agile/waterfall environment, project evaluation, and "lessons learned"
     
  • cooperation is possible in a hybrid ON-SITE / REMOTE mode, with a preference for min. 2-3 days per week on-site [Bratislava], the rest remote
  • final remuneration depends on the candidate's experience and the course of the selection process

Project requirements

  • min. 3-year demonstrable experience in data engineering, ideally in IT, telco, or finance
  • advanced knowledge:
    • SQL, relational DB (Oracle, PL/SQL is an advantage)
    • ETL/ELT and data integrations (API, data flows)
    • DWH principles and scalable infrastructure design
  • experience with BI tools (Power BI, Qlik, Tableau)
  • knowledge of project methodologies (Agile/ Waterfall)
  • experience with tools (JIRA, Confluence, MS 365)
     
  • advantageous:
    • cloud/on-prem data infrastructure
    • batch & streaming data processing
    • Unix, scripting
    • CI/CD
       
  • active knowledge of English language spoken and written (min. B2)
     
  • autonomy and ownership
  • analytical thinking and problem-solving
  • strong communication and stakeholder management
  • time management and prioritization
  • proactivity and focus on improvement
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