Data Analyst – BI & Visualization Specialist

About the role

The Data Analyst will design, develop, and maintain enterprise‑grade dashboards and analytical models that track critical business KPIs. You will work closely with Data Engineering and Data Science teams to ensure robust data pipelines and deliver actionable insights to senior leadership.

Key responsibilities

• Develop new reports and visualizations, maintain existing ones, and troubleshoot performance issues.
• Write complex, optimized SQL queries to extract and aggregate data from diverse warehouse environments.
• Create interactive dashboards in Tableau and Power BI with accurate data and intuitive UX/UI.
• Conduct advanced diagnostic and predictive analytics to uncover trends and provide data‑driven recommendations.
• Act as the subject‑matter expert for the analytics stack, optimizing queries, data models, and visualizations.
• Collaborate with cross‑functional teams to refine ET/ELT processes and build scalable data marts.
• Ensure compliance with data governance policies and regulatory standards.

Required profile

• Bachelor’s or Master’s degree in Computer Science or a related field.
• Minimum 3 + years of experience in Business Intelligence and data visualization.
• Strong business acumen and ability to translate technical findings for non‑technical stakeholders.

Required skills

• Advanced SQL – expert‑level query writing, optimization, and troubleshooting.
• Power BI and Tableau – mastery of advanced DAX, LOD expressions, and complex data modeling.
• Experience with cloud data warehouses (e.g., Teradata, Object stores, Cloudera) and data transformation tools such as Informatica.
• Proficiency in Python or R for data manipulation and statistical analysis.
• Knowledge of data governance, master data management, and data lineage.