Mandatory Skills
- Strong expertise in SQL and Database Management
- Hands-on experience with Qlik Sense
- Experience in ETL and Data Integration
- Strong understanding of Data Modeling
- Experience in Scripting (Qlik Script, SQL, Python, or Shell Scripting)
Key Responsibilities
- Develop, maintain, and optimize Qlik Sense dashboards, reports, and visualizations.
- Design and implement ETL processes for extracting, transforming, and loading data from multiple sources.
- Write complex SQL queries, stored procedures, and optimize database performance.
- Create and maintain logical and physical data models.
- Perform data validation, data cleansing, and quality checks.
- Collaborate with business stakeholders to gather reporting and analytics requirements.
- Develop reusable data models and semantic layers within Qlik Sense.
- Automate reporting and data integration processes through scripting.
- Analyze large datasets to identify trends, patterns, and business opportunities.
- Prepare technical documentation and maintain data dictionaries.
Required Technical Skills
SQL & Database Management
- Advanced SQL query writing and optimization.
- Strong knowledge of relational databases such as:
- SQL Server
- Oracle
- PostgreSQL
- MySQL
- Database performance tuning and troubleshooting.
Qlik Sense
- Dashboard and report development.
- Data modeling in Qlik Sense.
- Qlik scripting and load editor.
- Set Analysis, Variables, Expressions, and Section Access.
- Performance optimization and deployment.
ETL & Data Integration
- Experience with ETL tools and data integration frameworks.
- Data extraction from multiple structured and unstructured sources.
- Data transformation, cleansing, and validation techniques.
- Scheduling and monitoring data pipelines.
Data Modeling
- Star Schema and Snowflake Schema.
- Dimensional Modeling.
- Fact and Dimension table design.
- Data Warehouse concepts and best practices.
Scripting
- Qlik Sense Scripting.
- SQL Scripting.
- Python/Shell Scripting for automation.
- Data manipulation and process automation.
Preferred Skills
- Experience with Power BI or Tableau.
- Knowledge of Data Warehousing concepts.
- Exposure to Cloud Platforms (Azure, AWS, or GCP).
- Experience in Agile/Scrum environments.
- Understanding of data governance and data quality frameworks.