Deutsche Telekom IT Solutions Slovakia

Senior BI Engineer, Microsoft

Deutsche Telekom IT Solutions Slovakia

full-time

Posted on:

Location Type: Remote

Location: Burundi

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Salary

💰 €3,100 per month

Job Level

About the role

  • Design, develop, and maintain enterprise Data Warehouse and BI solutions from concept through production and support.
  • Take end-to-end ownership of BI solutions, leading implementation, deployment, and continuous improvement.
  • Develop advanced SQL solutions on Microsoft SQL Server, including performance-optimized queries and data models.
  • Translate business requirements into scalable, maintainable, and secure BI architectures.
  • Implement and continuously enhance security, access control, and data protection concepts within BI solutions.
  • Drive solution optimization initiatives, improving performance, reliability, and maintainability.
  • Supervise acceptance testing and ensure high-quality delivery standards are met.
  • Oversee end-user support and operational stability, ensuring reliable production systems.
  • Act as a senior technical leader within the CDI Hub, providing guidance, mentoring, and knowledge sharing for junior developers.
  • Collaborate closely with other engineers, analysts, and stakeholders to solve complex data challenges.
  • Work in an agile development environment, actively managing backlog, tasks, and delivery using Jira.
  • Contribute to continuous improvement of development standards, best practices, and ways of working.
  • Support solution design and architectural discussions as a senior BI expert.

Requirements

  • have a degree in Computer Science, Information Technology, Engineering, or a comparable field
  • have strong senior-level experience in Microsoft BI development – Expert
  • have advanced experience across Data Warehouse, Reporting, and Dashboarding solutions
  • have deep hands-on expertise in Microsoft SQL Server (MSSQL) and advanced SQL development – Expert
  • have strong knowledge of performance-aware query design and dimensional data modeling
  • have experience taking end-to-end ownership of BI solutions from development through production and support
  • have experience implementing and enhancing security and access concepts within BI environments
  • have proven ability to drive solution improvements, optimizations, and technical quality
  • have experience supervising acceptance testing and ensuring delivery readiness
  • have experience supporting operational stability and end-user support for production BI systems
  • act as a senior contributor within a BI development team, providing technical leadership and mentoring
  • enjoy knowledge sharing and collaborative problem solving in cross-functional teams
  • have strong experience working in agile development environments
  • have daily hands-on experience using Jira for backlog, task, and delivery management
  • have a solution-oriented mindset with strong analytical thinking and structured working style
  • have the ability to translate complex business requirements into scalable BI solutions
  • communicate confidently with both technical and non-technical stakeholders
  • are comfortable working in large, international data & analytics environments
Benefits
  • Financial benefits
  • Benefits with focus on learning and development
  • Benefits with focus on health and sport
  • Benefits with focus on family and work – life balance
  • Other benefits
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Microsoft SQL Serveradvanced SQL developmentData WarehouseReporting solutionsDashboarding solutionsperformance-aware query designdimensional data modelingsecurity conceptsaccess controlsolution optimization
Soft Skills
technical leadershipmentoringcollaborative problem solvinganalytical thinkingcommunicationsolution-oriented mindsetstructured working styleend-user supportacceptance testing supervisioncontinuous improvement