BI Developer at Tata Consultancy Services | creonjobs.comfulltimePosted 3 days ago
BI Developer
Tata Consultancy ServicesTampa, FL$105k - $125k/year About Tata Consultancy Services
Job Description
Must Have Technical/Functional Skills
Strong hands‑on experience with Qlik Sense and/or Tableau
Proficiency in SQL (complex joins, subqueries, performance tuning)
Experience in data modeling (star schema, snowflake, facts & dimensions)
Understanding of ETL concepts and data pipelines
Experience with RDBMS (Oracle, SQL Server, PostgreSQL, etc.)
Exposure to cloud data platforms (Azure / AWS / GCP – preferred)
Knowledge of dashboard performance optimization techniques
Qlik Sense
- Qlik scripting, QVD optimization
- Set analysis, advanced expressions
- Qlik Sense security rules & section access
Tableau
- Calculated fields, LOD expressions
- Tableau extracts vs live connections
- Tableau Server / Cloud publishing and permissions
Roles & Responsibilities
- Design and develop interactive dashboards, reports, and visual analytics using Qlik Sense and/or Tableau
- Translate business requirements into effective BI solutions and data visualizations
- Perform data modeling, transformation, and validation to support reporting needs
- Develop optimized Qlik data models (QVDs) or Tableau data sources
- Ensure performance tuning of dashboards and backend queries
- Implement security, row level access, and governance standards in BI tools
- Collaborate with Data Engineers, Data Architects, and Business Analysts
- Support UAT, production deployments, and post go live enhancements
- Troubleshoot data quality, performance, and visualization issues
- Document dashboards, data definitions, and best practices
Salary Range: $105,000 to $125,000 per year
Qualifications:
BACHELOR OF COMPUTER SCIENCE