Rekha Kumari

Dashboard Engineer

Cognizant • Freelance

Dec 2024 - Jul 2026 • 1 yr 7 mos

As a Dashboard Engineer, I design, develop, automate, and maintain high-performance dashboards that convert complex data into clear, actionable business insights. I combine data engineering, visualization, analytics, UX, and automation to create reliable, scalable, and user-friendly BI solutions. 1. Business Requirements Work with stakeholders to understand business goals, KPIs, reporting needs, and workflows. Translate requirements into effective dashboard layouts, metrics, filters, and actionable insights. 2. Data Integration & Preparation Connect data from databases, APIs, cloud platforms, files, and SaaS applications. Build ETL/ELT processes and clean, validate, transform, and structure data for reporting. 3. Interactive Dashboards Develop dashboards using Power BI, Tableau, Looker, Grafana, Kibana, and custom web technologies. Implement KPI cards, charts, trends, drill-downs, filters, maps, real-time monitoring, alerts, and dynamic views. 4. Data Modeling & SQL Build efficient data models using fact/dimension tables, relationships, measures, and calculated fields. Write optimized SQL queries using PostgreSQL, MySQL, SQL Server, BigQuery, Snowflake, and Elasticsearch. 5. Automation Automate data refreshes, scheduled reports, KPI tracking, alerts, and recurring reporting workflows to reduce manual effort. 6. Performance & Reliability Optimize queries, datasets, calculations, APIs, refresh processes, and dashboard load times using caching, indexing, aggregation, and incremental refresh. 7. Advanced & AI Analytics Build real-time dashboards with forecasting, anomaly detection, predictive analytics, AI-generated insights, and natural-language querying. Core Skills: Power BI + Tableau + Looker + Grafana + Kibana + SQL + Python

Business Intelligence & Dashboard Engineer

Accenture • Período integral

Apr 2017 - Jun 2026 • 9 yrs 2 mos

As a Business Intelligence & Dashboard Engineer, I design, develop, automate, and maintain interactive dashboards that transform complex data into clear, actionable business insights. I combine BI, data engineering, visualization, analytics, UX, SQL, and automation to deliver reliable, scalable, and user-friendly solutions. Key Responsibilities 1. Business Requirements Understand business goals, reporting needs, and KPIs. Convert requirements into dashboard layouts, metrics, filters, and workflows. Focus dashboards on actionable insights and decision-making. 2. Data Integration & Preparation Connect data from databases, APIs, cloud platforms, files, and SaaS applications. Develop ETL/ELT pipelines for data extraction, transformation, and loading. Clean, validate, transform, and structure data for reporting. 3. Dashboard Development Build interactive dashboards using Power BI, Tableau, Looker, Grafana, Kibana, and custom web technologies. Develop KPI cards and scorecards Charts and trend analysis Drill-down and drill-through Filters and dynamic views Maps and geographic analytics Real-time monitoring Alerts and notifications 4. Data Modeling & SQL Create efficient fact/dimension models, relationships, measures, and calculated fields. Write optimized SQL queries. Work with PostgreSQL, MySQL, SQL Server, BigQuery, Snowflake, and Elasticsearch. 5. Automation Automate data refreshes, scheduled reports, KPI monitoring, alerts, and recurring reporting workflows. Reduce manual reporting through automated data and dashboard processes. 6. Performance & Reliability Optimize queries, datasets, calculations, APIs, refresh processes, and dashboard load times. Apply caching, indexing, aggregation, incremental refresh, and monitoring techniques. Build scalable and reliable BI solutions. 7. Advanced & AI Analytics Develop real-time analytics, forecasting, anomaly detection, predictive insights, and AI-powered summaries. Core Skill Stack BI: Power BI, Tableau, Looker, Grafana