Experience

• 

  M&h informatics (bd) ltd.

  Nov 2016 - Jun 2017

  Software engineering trainee

  • Monitored and supported legacy ETL projects and ensured client deliverables for BI dashboards• Implemented multiple change requests on DWH projects through collaboration with onshore stakeholders and clients• Maintained technical documentations and Operational handbooks of assigned projects

• 

  Iqvia

  Jul 2017 - now

  • Working as a Data Engineer on Data solutions founded on IQVIA’s Orchestrated Analytics (OA) Platform for leading pharmaceutical companies• Develop and maintain ETL data pipelines on IQVIA’s OA platform based on Snowflake using SQL, python and javascript• Analyze source data from healthcare data domain (CRM, Ex-Factory, Int. Markets, National and Subnational Markets) alongside Business Analysts for constructing complex data pipelines• Implement change requests on data pipelines ranging from simple config. change to underlying business logic update• Optimize data pipelines for efficiency, resulting in reduced run time and improved scalability for large data volumes• Review functional specifications and other validation deliverables as assigned• Perform regular code reviews to maintain consistency across project and reduce technical debt• Provide peer support and help on-boarding new resources Show less • Performed data analysis and implemented change requests on Data warehouse solutions for global pharmaceutical companies• Developed ETL packages in SSIS and Sales Integrator (IQVIA Product) by taking a large volume of multi-variant data by conducting analysis, transforming data and loading data into SQL server databases• Supported ETLs of various DWH projects as Ops Analyst, ensure ongoing client delivery, and resolve critical production issues• Recovered ETL process and databases along with technical documents upon disaster• Written database documentation and operational handbook of DWH solutions• Performed data validation on source data and QC checks on client deliverables reports• Monitored legacy ETL projects, maintained backend codebases, optimized SQL queries, and implemented change requests Show less

  • Senior Software Developer

    Apr 2022 - now

  • Software Developer

    Jul 2017 - Mar 2022