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Power BI Developer

ARHS


Job Location:

Warsaw - Poland

Monthly Salary: Not provided by the employer
Posted: 10 October 2026 (Yesterday)
Application Deadline: 7 January 2027
Vacancies: 1 Vacancy

Job Summary

  • Design and develop enterprise-level Power BI solutions including dashboards data models custom solutions and paginated reports
  • Develop and optimize Microsoft SQL Server applications using T-SQL database views and efficient data access techniques
  • Design and develop data business logic and user interface layers
  • Develop data models and analytics solutions using DAX and Power Query (M language)
  • Implement and maintain Row-Level Security (RLS) and Object-Level Security (OLS)
  • Optimize Power BI performance through SQL source optimization efficient T-SQL database views and Query Folding
  • Develop and integrate solutions using Web Services REST APIs and HTTP APIs
  • Elicit and analyse requirements and translate them into technical designs and solution specifications
  • Design applications using UML and prototype technical solutions
  • Lead technical teams and contribute to Scrum-based development throughout the complete solution lifecycle
  • Optimize software for performance security and quality and establish software development standards
  • Produce technical documentation and estimate development effort and timelines
  • Contribute to testing quality assurance change management configuration releases and deployment
  • Provide second- and third-line technical support and troubleshoot complex application issues
  • Present technical solutions and recommendations to business and technical stakeholders

Qualifications :

  • Minimum 4 years of relevant IT professional experience with at least 2 years of project experience relevant to the profile or in a similar position.
  • Minimum education level: Level 6 (Bachelors degree or equivalent). An ICT-relevant degree is not mandatory.
  • At least 1 intermediate-level certification in software development relevant to the domain
  • Minimum English language proficiency at CEFR B2 level.
  • Minimum 2 years of experience in a full-stack Power BI support or developer role including custom solution development dashboards data models and paginated reports.
  • Expertise in developing enterprise-level software systems and designing data business logic and user interface layers.
  • Strong Microsoft SQL Server application development skills including T-SQL database views Web Services REST APIs and HTTP APIs.
  • Strong knowledge of DAX and Power Query (M language) including data optimization advanced data analytics Row-Level Security (RLS) and Object-Level Security (OLS).
  • Strong Power BI performance tuning skills through Microsoft SQL Server source optimization efficient T-SQL database views and Query Folding.
  • Experience with UML application design requirements elicitation solution specification technical documentation testing quality assurance deployment configuration and release management.
  • Experience working in Scrum development environments and across the complete solution lifecycle.
  • Ability to lead technical teams resolve problems and conflicts work effectively within a team and deliver results.
  • Strong communication and presentation skills with the ability to explain technical solutions effectively to business stakeholders and other audiences.

Remote Work :

No


Employment Type :

Full-time


About Company

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Ar?s is a fully independent group of companies specialized in managing complex IT projects and systems for large organisations, focusing on state-of-the-art software development, business intelligence and infrastructure services. We are composed of 17 entities across 9 countries that ... View more

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