Data Analyst

Responsibilities

• Develop and maintain dashboards in Tableau based on business needs.
• Collect, analyze, and interpret data to support management decision-making.
• Write and optimize analytical SQL queries across various databases and data sources (ClickHouse, PostgreSQL, S3, etc.) – including JOINs, window functions, subqueries, CTEs, and data marts.
• Work with REST APIs to retrieve and integrate data from external systems.
• Use Python (pandas, NumPy, requests) for data processing, transformation, and analysis.
• Configure and maintain ETL processes using Airflow.
• Ensure data quality through validation, control, and anomaly detection.
• Participate in the design and development of data models and analytical data marts.
• Collaborate with analytics, development, and business teams to clarify requirements and deliver data-driven solutions.
• Prepare visualizations and presentation materials to communicate analytical insights.

Requirements

• 1–2 years of experience as a BI Analyst.
• Strong proficiency in Tableau (building interactive dashboards, visualizations, calculated fields, filters, and parameters).
• Advanced SQL skills – writing and optimizing complex analytical queries (JOINs, window functions, subqueries, CTEs, aggregations, data marts).
• Experience working with ClickHouse, PostgreSQL, and data storage on S3.
• Knowledge of REST API integration and Python (pandas, NumPy, requests) for data analysis.
• Experience using Airflow for orchestration and automation of ETL processes.
• Ability to work with large data volumes, understand business processes, and propose actionable insights.
• Strong attention to detail, systematic and analytical thinking, and independence in work.

We offer

• Competitive remuneration
• Convinient location in Limassol
• On-site meals (breakfast and lunch)
• Opportunities for professional growth
• Friendly working environment