Junior Data Analyst

TL;DR

Junior Data Analyst (Data Science & Business Intelligence): Analyzing large-scale datasets to identify quality issues and optimize data pipelines with an accent on data integrity and automation. Focus on building robust quality control measures, maintaining dashboards, and collaborating with cross-functional teams to ensure reliable data availability.

Location: Must be based in Sofia, Bulgaria

Salary: €21,700–€32,500 gross per year

Company

NIQ is the world’s leading consumer intelligence company, providing a complete understanding of consumer buying behavior through advanced analytics and state-of-the-art platforms.

What you will do

• Ensure the accuracy, consistency, and integrity of large-scale datasets.
• Analyze data to identify anomalies, trends, and quality issues, proposing effective solutions.
• Support the implementation and maintenance of data quality checks and validation processes.
• Monitor and troubleshoot data pipelines to ensure reliable data flow.
• Develop and maintain dashboards and reports to track key metrics.
• Contribute to automation efforts to improve efficiency and reduce manual handling.

Requirements

• Must be based in Sofia, Bulgaria
• Solid experience with SQL and basic-to-intermediate proficiency in Python.
• 2 years of experience in data analysis, data quality, or related roles.
• Familiarity with data warehousing concepts and ETL processes.
• Fluent level of English language, both written and spoken.
• Strong analytical thinking and problem-solving skills.

Nice to have

• Exposure to big data tools such as AWS Athena or Apache Spark.
• Experience with data visualization tools like Grafana, Power BI, or Tableau.
• Understanding of data pipeline monitoring and optimization.
• Experience with data quality frameworks or testing approaches.
• Knowledge of Agile development frameworks like Less or SAFe.

Culture & Benefits

• Flexible working environment.
• Access to LinkedIn Learning for professional development.
• Employee-Assistance-Program (EAP).
• Volunteer time off.
• Commitment to diversity, equity, and inclusion.