Aman Aggarwal
Business Analyst
Faridabad
Summary
Qlik Sense Data Architect certified and Accomplished Qlik Sense Developer with over 5+ years of experience in designing and optimizing Qlik analytics solutions. Expertise in Qlik Sense development, scripting, incremental loading, and SQL integration. Skilled in enhancing performance, building connections ,resolving data model issues, and automations with PowerShell, while effectively collaborating with business stakeholders and engineering teams throughout the development lifecycle.
Overview
3
3
Certifications
5
5
years of professional experience
Work History
Business Analyst - Qlik Sense Developer|Admin
Accenture
07.2024 - Current
- Successfully designed and configured multiple data connections in Qlik Sense ,enabling seamless integration across various sources such as SQL databases, SharePoint, REST APIs, flat files, Databricks and data-lake sources. Ensured adherence to data governance and security standards while creating and managing connections.
- Served as primary POC for designing and developing the extractor scripts in Qlik Sense implementing incrental data loading , conditions refresh logic to ensure data extraction occurs only when source data changes significantly improving reload performance , reducing server load and optimizing resource utilization
- Performed root canalysisuse analysis.RCA) for Qlik production incidents involvingg reload failures, data discrepancies, connection/authentication issues, script errors, and user-access concerns; collaborated directly with clients to troubleshoot issues, gather requirements, and implement timely resolutions within defined SLAs, ensuring reliable dashboard availability and smooth business operations.
- Designed and administered scalable Qlik security models using Section Access and row-level security, enabling role-based data segregation, controlled application access,connection access,stream access, and compliance with enterprise data-governance requirements.
- Worked with my team in Qlik upgrade activities and patching upgrade activities , checking vulnerabilities to Qlik servers , verifying the multiple nodes functionality and checking services of Qlik Sense servers
- Supported deployments across development/UAT/production environments and maintained technical specifications, deployment documentation and support runbooks.
Associate - Qlik Developer
Cognizant Technologies Solutions
06.2021 - 07.2024
- Developed end-to-end Qlik Sense applications for a pharmaceutical client by gathering requirements, understanding business needs, and delivering scalable analytics solutions.
- Designed and built interactive dashboards and visualizations, enabling stakeholders to derive actionable insights from complex datasets.
- Implemented advanced data modeling and transformation logic to enhance data processing efficiency and align with business requirements.
- Optimized application performance by redesigning data models, eliminating synthetic keys and circular loops to improve load efficiency.
- Build SQL queries of Qlik scripting that helps us to do RCA of any charts and KPIS
- Built and managed QVD and QVF layers through integration of data from multiple sources, enabling robust and scalable data pipelines.
- Conducted unit testing and supported system integration and user acceptance testing (UAT), ensuring high-quality deliverables.
- Managed deployments across non-production and production environments, including preparation of deployment documentation.
- Troubleshot and resolved post-deployment data issues in dashboards, ensuring data accuracy and reliability.
- Collaborated with cross-functional teams to ensure seamless integration of new features.
Education
Bachelor of Technology - Computer Engineering
Manav Rachna Institute of Research And Studies
04.2001 -
Skills
- Qlik Sense
- Power BI
- Excel
- SQL
- Data Analysis
- Data Governance
- Power Shell
- Power Automate
Certification
Qlik Sense Data Architect
Timeline
Business Analyst - Qlik Sense Developer|Admin
Accenture
07.2024 - Current
Associate - Qlik Developer
Cognizant Technologies Solutions
06.2021 - 07.2024
Bachelor of Technology - Computer Engineering
Manav Rachna Institute of Research And Studies
04.2001 -