Data Visualization Engineer

About the Company

Tata Electronics is a prominent global player in the electronics manufacturing industry, with fast-emerging capabilities in Electronics Manufacturing Services, Semiconductor Assembly and Test, Semiconductor Foundry, and Design Services. Established in 2020 as a greenfield venture of the Tata Group, the company aims to serve global customers through integrated offerings across a trusted electronics and semiconductor value chain. https://www.tataelectronics.com/

Responsibilities

• Develop, design, and maintain interactive dashboards and visualization solutions using Tableau, Grafana, and Power BI to monitor business and operational KPIs.

• Create real-time monitoring dashboards for production, quality, and performance metrics to support operational decision-making.

• Establish and maintain database connectivity with SQL Server, MySQL, PostgreSQL, and other relational databases for seamless data integration with reporting tools.

• Write, optimize, and maintain advanced SQL queries, joins, stored procedures, and views for efficient data extraction and transformation.

• Design and implement data models and semantic layers to support scalable and high-performance reporting solutions.

• Develop and maintain ETL (Extract, Transform, Load) workflows to process, clean, and transform data for analytics and reporting.

• Integrate dashboards with APIs, cloud data sources, and enterprise systems to enable automated data ingestion and real-time updates.

• Configure and manage Grafana dashboards with time-series for operational monitoring.

• Develop Power BI data models and DAX calculations to create advanced analytical reports and business insights.

• Optimize dashboard performance, database queries, and data pipelines to ensure high availability and fast response times.

• Collaborate with business analysts, manufacturing teams, and stakeholders to understand reporting requirements and translate them into technical dashboard solutions.

• Continuously enhance reporting platforms by identifying automation opportunities, visualization improvements, and advanced analytics capabilities.

Governance & Data Quality

• Implement data validation, governance policies, and version control for reporting assets.

• Maintain documentation for dashboards, data models, and integration processes.

Troubleshooting & Support

• Investigate and resolve issues related to dashboard failures, data refresh problems, and database connectivity.

• Provide technical support and continuous improvement for analytics platforms.

Essential Attributes

Technical Skills

• Tableau Dashboard Development
• C#
• Microsoft Power BI (Data Modelling, DAX)
• Grafana Visualization and Monitoring Dashboards
• • SQL (Advanced Queries, Joins, Stored Procedures)
• • Database connectivity and integration
• • Data modelling and ETL concepts
• • API based data ingestion
• Database Knowledge
• • Microsoft SQL Server
• • MySQL / PostgreSQL

Programming (Preferred)

• Python or scripting for data automation

• Basic knowledge of REST APIs

Qualifications

BE, MCA, MSC(IT)

Experience Level

3 to 6