Sigma BI Developer_5 to 10 yrs_Blr/Pune/Hyd/BBSR/Chennai/Kochi

Job description

Job Description - -------------- **Key Responsibilities** * Develop, build, and maintain **Sigma dashboards, reports, and data models**. * Collaborate with business stakeholders to gather and translate **data requirements** into BI solutions. * Design **user-friendly, scalable, and high-performance visualizations**. * Work with **cloud data warehouses** (e.g., Snowflake, BigQuery, Redshift) to optimize queries and data models. * Ensure **data accuracy, integrity, and governance** across Sigma reports. * Implement **role-based access controls (RBAC)** and maintain data security standards. * Perform **data validation, testing, and troubleshooting** for BI solutions. * Optimize reports and queries for **performance and cost efficiency**. * Support **ad-hoc data requests and analysis** from business teams. * Document BI solutions, data definitions, and dashboards. * Migration of BO reports to Sigma BI **Required Skills \& Qualifications** **Technical Skills** * Hands-on experience with **Sigma Computing**. * Strong SQL skills for **data querying and transformation**. * Experience with **cloud data platforms** (Snowflake, Redshift, BigQuery, Azure Synapse). * Understanding of **data warehousing concepts** (star schema, dimensional modeling). * Experience in **data visualization and dashboard design principles**.