Senior BI Specialist developing Power BI reports, dashboards, and KPI scorecards for Brillio. Collaborating with users to gather requirements and ensure data accuracy.
About the role
- Data/BI Engineer responsible for developing, implementing, and managing technology-based solutions. Focused on improving clients’ data ecosystem within various industries in Greece.
Responsibilities
- Design and maintain data warehouse (data preparation, data warehousing, reporting, analytics & data exploration and information delivery).
- Support and maintain the data foundation that the reporting layer and dashboards rely on.
- Build, maintain, and deploy data products for analytics and data science teams on cloud platforms.
- Prepare high-level ETL mapping specifications.
- Develop complex code data scripts (usually in Python or SQL) to extract and manipulate data from multiple sources.
- Design, develop, and deploy interactive Power BI dashboards and reports.
- Collaborate with business teams to understand reporting requirements and translate them into BI solutions.
- Create efficient data models and optimize DAX queries for performance.
- Integrate Power BI with various data sources (SQL Server, Excel, APIs, etc.).
- Maintain and enhance existing BI reports and solutions.
- Implement row-level security and ensure data integrity across BI platforms.
Requirements
- BS/MS degree in Computer Science, Engineering or related field (mandatory).
- Minimum of 5 years of relevant experience on software development using MS SQL Server, ETL tools and specifically SSIS.
- 3 years of hands-on experience with **Power BI** development and administration.
- Strong knowledge of **DAX**, **Power Query (M)**, and **data modeling** principles.
- Ability to analyze complex datasets and deliver visually compelling insights.
- Excellent communication and problem-solving skills.
- Good programming skills with a mindset of solving hard problems efficiently with creativity.
- Communication & Time Management Skills.
- Able to work independently and as part of a group.
- Analytical thinking & Problem-Solving Attitude.
- Knowledge of Microsoft Office.
- Languages required: English and Greek, both written and verbal.
Benefits
- Professional development through participation in challenging, real business projects in different industries.
- Working in a dynamic and fast-growing banking Technology Company with recognized partners.
- Opportunity to work in a diverse environment with talented colleagues.
- Competitive remuneration package.
- Private Health Insurance.
- Training & Development.
- Laptop.
- Flexible Working Environment.
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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