Ram Krishnan Email & Phone Number

Atlanta, GA, US

London, GB

- building innovative cloud native data and analytical solutions on AWS, and Azure. - architected a Lakehouse solution to migrate on-prem Teradata Warehouse on AWS/Databricks/Spark, and Redshift for B/I for a large global CPG enterprise. Led a team of 12 engineers, assessing current state, estimating effort, prototyping, migrating ETL/BTEQ scripts to.

• Architected Data Catalog, Data Governance framework, MDM components of data lake architecture for Healthcare Claims on Big Data for Analytics, and insight generation using ML.
• Architected Data Catalog, Data Governance, MDM components of data lake architecture forHealthcare Claims on Big Data, insight generation using ML.
• Created and owned Enterprise Data Model on ERStudio, Data Dictionary, Data Lineage,Usage/Consumption map for Governance, evaluated of industry standard models, and data qualityassessment and improvements.
• Designed datalake ingestion pipelines using spark, de-norm, de-dup, exploratory file analysis, dataprofiling solutions on BigData/CDH/Hadoop, migrated silo’ed SQL databases to data lake.
• Contributed to AWS adoption strategy, RDS migration, POC on RedShift, Analytics on S3/EMR,Data Pipeline, Lambda, DynamoDB.

Rockville, Maryland, US

• Client: Equifax, Atlanta
• Contributed to data platform services architecture and development of DBaaS, database provisioning for private cloud solution.

Nashville, TN, US

• Led Analytics Team on EHR certification for over 150 clients – logical and physical data model,data integration, ETL procedures, data quality, CQM/MU KPI metrics, SQL performanceoptimization on Oracle Enterprise Data.
• Evangelized Enterprise Data Model (EDM) and subject matter expert for logical and physical datamodels, tools and processes for data management and delivery mechanisms.
• Owned Enterprise Data Architecture – baseline and target data architecture, data modeling onERwin, data management, policies/procedures, Enterprise Data Dictionary, and Model governanceon ModelMart.
• Managed Change Control Board for Enterprise Data Model & Infrastructure – reviewing/scopingchanges, release planning and managing revisions.
• Designed logical and physical data models for Enterprise Revenue Management and Clinicalsapplications, developed packages for schema validation/sync, data comparison and managementtools for distributed Oracle databases.
• Contributed to Horizon suite of EHR products in data architecture, modeling, data management,engineering of Revenue Management (ERM), Clinical, Pharmacy solutions.

Nashville, TN, US

• Contributed to Six Sigma project to reduce “upgrade variability” – improved quality of ER11 to 12 upgrades resulting in cost savings.
• Managed Change Control Board for Enterprise Data Model & Infrastructure – reviewing/scoping changes, release planning and managing revisions. Maintained data dictionary. Developed processes/tools for MDM.
• Prototyped for DR (MAA/DataGuard/Standby), VLDB (Partitioning), Streams, VPD, FGA, RAT.
• Architected infrastructure packages for schema validation/synchronization, data comparison and data management tools for distributed databases.

Nashville, TN, US

• Led a team of 5 DBAs on various Healthcare products – development through production support.
• Improved database issue tracking, resolution turnaround time, upgrade processes.
• Implemented zero-touch Oracle RAC/ASM migration and standardized Linux/RAC platform from Unix ports across customer base. Reduced TCO. Hardware selection, prototyping through post implementation support.
• Released several versions of HDIF/ADF – database installation, upgrade packages

Nashville, TN, US

• Implemented standardized Backup/Restore procedure, database cloning, “kick-start” DBs through RMAN. Implemented Standby/DataGuard environments for DR.
• Designed relational database model using ERWin for Clinical applications.
• Developed frameworks for Database Installation (HDIF), Application deployment (ADF), and data sync mechanism for onshore-offshore engineering databases in multi-master configuration.
• Developed PL/SQL, T-SQL procedures, functions, views, triggers, materialized views for Enterprise Revenue Management and Clinical products.
• Developed Oracle AQ pub-sub event propagation mechanism for ADT events for Revenue Cycle and Clinicals integration.
• Administered Oracle/SQL Server databases – planning, configuring, creating, managing, monitoring, patching, tuning & securing dev/qa/prod databases.

US

• Contributed to architecture and development of the B2B SRM products Sourcing, Contract Management, and Auction products.
• defined high-level 3-tier architecture as technical foundation for upcoming SRM products. Based on J2EE and O-R and JSP/tag library technologies- Responsible for major plumbing components for integrating the.

Tucker, Georgia, US

• Database Consultant @ Nova Inc (UBS Bank) – Created database logical and physical modeling, pl/sql procedures for Credit Card processing applications. Performed DBA role for Oracle, SQL Server production databases..
• Technical Advisor @ Ascom Trindel Corp - selection of database and related technologies for implementation of a messaging/signaling product to Airport Authority
• Project Leader @ Arthur Andersen (now Accenture) - migration of enterprise tax software for Fortune 500 corporate clients
• Software Engineer @ Nextel - designed and developed an asset management system for the cellular industry using client/server technology