lock-svg Hiring completed
We are no longer accepting applications for this position. Feel free to apply to similar open projects.
lock-svg We are no longer accepting applications for this project.
View project information dropdown icon
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
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
Hire an IT specialist Do you need a similar IT freelancer for your project? Hire a specialist
New to the world of IT freelancing ?

Freedom, flexibility, greater control over finances and career. Freelancing has evolved and offers much more today. See what's in store for you and how it will change your life.

New to the world of IT freelancing ?

Freedom, flexibility, greater control over finances and career. Freelancing has evolved and offers much more today. See what's in store for you and how it will change your life.

33 011

Titans that have
joined us

751

Clients that have
joined us

712 390

Succcessfully supplied
man-days