Khaleel Khan Mohammed

About Khaleel Khan Mohammed

Cloud / Big Data / ETL Lead with 14+ years of experience in enterprise data warehousing, cloud modernization, and healthcare data integration. I specialize in building scalable, efficient data platforms that power predictive analytics, support population health initiatives, and enable seamless platform migrations.At Centene Corporation, I lead initiatives in cloud optimization, Snowflake performance tuning, and modern ETL pipeline development using Informatica IDMC, AWS Glue, and dynamic mapping techniques. My work directly supports predictive analytics like member risk stratification and LACE discharge scoring to name few, driving actionable insights across the healthcare enterprise.Core Skills & Achievements:Snowflake Cost & Performance OptimizationReduced cloud credit usage by 60% while significantly improving query performance.Modern ETL & Data Ingestion (IDMC, Glue, Dynamic Mapping)Designed and implemented reusable, scalable ingestion frameworks using Informatica IDMC and AWS Glue, incorporating dynamic mapping to reduce manual dev time and improve agility.ETL Pipeline EfficiencyImproved ingestion runtimes by 30% and automated high-volume data pipelines for structured and semi-structured data.Healthcare M&A Data IntegrationConsolidated Member, Enrollment, Provider, Claims, Labs, and Pharmacy data from multiple systems into unified enterprise views.Advanced Predictive AnalyticsDelivered data solutions for risk stratification, Health Risk Assessments, and LACE discharge scoring.Technical Leadership & MentorshipManage onshore/offshore teams, coach engineers, and serve as a judge for CODIE, BI Intelligence & Globee Awards.Tools & Technologies:Snowflake, AWS S3, AWS Glue, Informatica IDMC & PowerCenter, Hadoop, Greenplum, Python, Shell, SQL, Control-M, AutosysWork Authorization: On H-1B visa with approved I-140; open to employment sponsorship.

Experience

1. Lead Data Engineer

   Centene Corporation

   Apr 2023 — Present · Tampa, FL, US

   Led enterprise data platform modernization, migrating legacy systems to AWS S3 and Snowflake, resulting in a 60% reduction in cloud costs and improved scalability.Implemented Informatica IDMC Mass Ingestion to automate large-scale ingestion from diverse sources (S3, RDBMS, flat files), reducing configuration time by 40% and accelerating delivery.Designed and optimized ETL pipelines using Informatica IDMC and AWS Glue, enabling high-volume, automated ingestion and transformation of healthcare data.Architected dynamic mapping frameworks to accelerate development cycles and reduce manual configuration for new ingestion use cases.Directed M&A data integration efforts across complex domains — including Member, Enrollment, Provider, Medical & Pharmacy Claims, and Labs — supporting enterprise analytics and compliance.Developed analytics pipelines for member risk stratification, Health Risk Assessments, and LACE discharge scores, driving actionable insights for population health and value-based care initiatives.Integrated Medicaid Transition of Care data for North Carolina’s managed care line of business.Engineered ingestion of high-volume JSON files into data lakes and EDW, supporting both batch and near real-time workloads.Improved ETL pipeline efficiency by 30% by automating workflows and eliminating redundant data processing steps.Mentored and managed cross-functional teams (onshore & offshore), ensuring timely delivery, budget adherence, and technical excellence.Implemented data quality, governance, and HIPAA compliance frameworks, reducing critical data errors by 30% and enhancing trust in analytics outputs.

Education

• Nizam College (Osmania University)

  Bachelor's, Mathematics, Statistics & Economics

  2002 — 2005

• Central Institute of English and Foreign Languages

  Diploma, Spanish

  2004 — 2005

• Concordia University-Wisconsin

  Master of Business Administration (M.B.A.), Management Information Systems, General

  2008 — 2010

Skills

• Requirements Gathering
• Sdlc
• Data Integration
• Db2
• Testing
• Hadoop
• Informatica
• Unix Shell Scripting
• Informatica Bde
• Jms
• Data Warehousing
• Pl/Sql
• Shell Scripting
• Ssis
• Databases
• Teradata
• Unix
• Data Modeling
• Business Intelligence
• Sql
• Relational Databases
• Performance Tuning
• Oracle
• Etl
• Greenplum