Location: Trivandrum / Cochin / Chennai / Bangalore

Experience: 7+ Years

Notice Period: Immdiate - 30 Days

Work Mode: Onsite / Hybrid

Job Summary:

We are seeking a highly experienced Senior BI Developer with 7+ years of hands-on experience in Tableau development, a strong command of SQL, and exposure to Sigma and Power BI. The ideal candidate will be responsible for designing, developing, and delivering scalable and efficient data visualization solutions to enable data-driven decision-making across the organization.

Key Responsibilities:

Develop, enhance, and maintain dashboards and reports using Tableau Desktop and publish them to Tableau Server. Build collaborative, interactive dashboards using Sigma for real-time business intelligence. Write complex SQL queries and optimize them for performance and scalability across large datasets. Translate business needs into technical specifications and BI solutions. Work closely with business stakeholders, data engineers, and analysts to gather and understand requirements. Optimize dashboard performance and follow best practices in user experience and data visualization. Implement data security, governance, and role-level access as per organizational policies. Perform data cleansing and transformation using Tableau Prep and/or Python where applicable. Support troubleshooting, performance tuning, and continuous improvement initiatives.

Primary Skills:

Strong experience in Tableau Desktop and Tableau Server (minimum 7 years). Proficient in SQL and relational databases such as SQL Server, Oracle, Snowflake, etc. Hands-on experience in Sigma for creating real-time, interactive dashboards. Solid understanding of data modeling, ETL concepts, and data warehousing principles.

Secondary Skills:

Working knowledge of Power BI. Experience with scripting languages such as Python (or R) for data preparation or advanced analytics. Familiarity with Tableau Prep for data wrangling tasks. Exposure to cloud platforms like AWS, Azure, or Google Cloud Platform (GCP).

Preferred Qualifications:

Strong analytical and problem-solving skills. Excellent verbal and written communication skills. Ability to handle multiple projects simultaneously in a fast-paced environment. Experience in Agile/Scrum methodologies is a plus.