Sumit Singh

Experienced Qlik BI & Data Engineer with 6+ years of expertise in delivering scalable Business Intelligence and Data Integration solutions. Specialized in developing high-performance dashboards, optimized data models (Star/Snowflake), QVD strategy implementation, advanced scripting, and enterprise-level deployments using Qlik Sense. Strong hands-on experience in QMC administration, N Printing report automation, and platform upgrades, ensuring robust and efficient BI environments.

Proficient in real-time Change Data Capture (CDC) and log-based replication using Qlik Replicate, automated Data Warehouse development using Qlik Compose, and building scalable ETL workflows using Talend. Adept at designing reliable, high-performance cloud and hybrid data architectures that enable near real-time analytics and data-driven decision-making.

Senior Qlik Consultant at KAN Infocom Solution India Private Limited (2026-02 – Present)

• Designing and developing Qlik Sense dashboards, apps, and reports with complex data models (Star/Snowflake schema), QVD architecture, and optimized load scripts
• Building ETL pipelines integrating data from SQL Server, Oracle, Postgres and flat files
• Implementing incremental loads, set analysis, and advanced expressions for performance optimization
• Configure and manage Qlik Replicate tasks for Change Data Capture (CDC) and full-load replication across heterogeneous databases
• Monitor, troubleshoot, and optimize replication tasks, latency issues, and data pipeline failures
• Manage app deployment, streams, spaces, task scheduling, and environment monitoring on Qlik Sense Enterprise / Qlik Cloud

Qlik Data Integration Consultant at Finesse ITLabs Pvt Ltd (2024-01 – 2025-12)

End-to-End Data Solutions: Providing comprehensive solutions with interactive dashboards that empower business users to analyze critical information from their data. My work enables organizations to make informed and valuable decisions, driving growth and efficiency.

• Implemented real-time CDC data replication using Qlik Replicate across heterogeneous databases, ensuring high availability, low latency, and data integrity
• Involved in Proof of Concepts (POCs) to demonstrate feasibility, performance optimization, and data integration capabilities for business stakeholders
• Responsible for installation and configuration of Qlik Replicate and Qlik Enterprise Manager on client server and assigning licenses
• Configured different ODBC drivers on client server to establish connectivity with Qlik Replicate and various source/target endpoints such as Oracle, MSSQL, ADLS, Amazon S3 Bucket, Postgres, Snowflake, and Amazon Redshift
• Developed ETL workflows using Talend
• Designed jobs for data transformation, cleansing, and validation
• Worked with Talend components for SQL Server, Oracle, PostgreSQL
• Scheduled and monitored Talend jobs, handled performance tuning and memory optimization
• Automated ETL workflows and validation processes, reducing manual effort by 30% and improving data accuracy and consistency

Business Intelligence Developer at Predoole Analytics Pvt Ltd (2019-12 – 2023-12)

• Dashboard development and data integration: Designed and optimized visually appealing, interactive dashboards using Qlik Sense, collaborating with data teams to integrate data from various sources through SQL and ETL processes
• Data Modeling & Optimization: Developed effective data models to ensure efficient data visualization and analysis, performing optimizations to enhance the performance of Qlik Sense dashboards
• Report Distribution: Created and distributed reports using N-Printing and Qlik Automation, tailored to user preferences
• User Training & Collaboration: Worked closely with data engineering teams, business operations, and end users to understand requirements and translate them into Qlik Sense solutions. Provided training to end users to maximize their understanding and utilization of the tools
• Troubleshooting: Identified and resolved issues related to data, visualization, or performance in Qlik Sense applications, ensuring a seamless user experience
• Responsible for movement of final application from Test environment to Production environment
• Responsible for developing end-to-end Qlik replicate/compose projects from scratch based on the businesses or use case team requirements
• Creating the tasks, managing the endpoint connections, creating landing zone, storage zone adding tables, transformations, mappings, scheduling, and setting functions
• Replicate the data from different data sources and responsible for data validations post replications
• Involved in the migration of over 3 crores records daily from source to target with real-time CDC, including insert, update, and delete operations
• Created Qlik Replicate users, scheduled tasks, monitored tasks, and analyzed logs for different modes

Bachelor of Science in Information Technology – VPM's Rz Shah College of Arts Science and Commerce, Mumbai University (2015-06 – 2018-04)