• Collaborates with all business units across Fidelity to deliver enterprise-wide solutions, including the implementation of the Enterprise Data Lake in Snowflake, high-performance NoSQL databases, the development of advanced AI/ML analytics, and the creation of an enterprise data integration platform.

• Led a team of data architects in supporting Workplace Investing business domains, focusing on delivering advanced analytics and AI/ML solutions.

• Invented and patented a vaultless, format-preserving data tokenization system implemented across Fidelity, enabling secure and consistent handling of sensitive data in Snowflake.• Architected and designed a comprehensive data ingestion and transformation (ELT) framework using S3, Kafka, Apache Airflow, Python, and SQL. Developed the framework to efficiently load data into the raw, prepared, and curated zones within Snowflake, contributing to the enterprise-wide Data Lake at Fidelity.• Engineered a high-performance, multi-threaded Java application for bulk transferring terabytes of data from Oracle to S3, facilitating seamless loading into Snowflake.

• Strategic leader for the Data Lake & AI discipline in Workplace Investing, overseeing teams in the US and India. Partnered with business stakeholders and aligned with enterprise objectives to oversee the delivery and architecture of the Cloud Data Lake platform and the implementation of Artificial Intelligence/Machine Learning solutions.

Inivata is a global clinical cancer genomics company employing the precision of circulating tumor DNA (ctDNA) to improve personalized healthcare in oncology.• Providing technical leadership and management for multiple software development teams in RTP, NC and Cambridge, UK, to develop & maintain systems to support high-complexity, genomic lab diagnostic tests. • Improved Software Development Life Cycle (SDLC) by implementing Agile Scrum framework and best practices.• Developed three year strategic plan and budget for Global IT organization to include new systems development, enterprise business systems implementation & integration (Salesforce CRM, Data Warehouse, Finance), systems support and infrastructure services.

Distil provides proactive and precise bot mitigation for web applications, mobile applications and APIs. Responsible for the architecture, design and development of our Data Platform to support internal and external products. • Design, development, implementation and support of a Cloudera Hadoop ecosystem to ingest, enrich and store 2-3 billion records per day. The primary components of the Data Platform include HDFS, Hive, Impala, YARN, Zookeeper, Kafka, Hue and was developed using Java 8. The Data Platform is used by data scientists, analysts, support and engineering for research, analysis and data mining.• Designed, developed and implemented a near real-time, distributed, streaming data pipeline for our machine learning products to improve bot detection. The system was developed in Java 8 along with Kafka and Redis.

Bridge2 Solutions provides marketing and fulfillment solutions to leading financial institutions, loyalty rewards programs and Fortune 500 companies. Contracted to evaluate the existing ETL system and develop a new agile and scalable architecture to support the growing data demands and business requirements.• Design, development and implementation of new, high-performance Groovy ETL (aka “grETL”) data integration platform utilizing Groovy, Spring, GPars, MongoDB, Spock and Gradle as the primary technologies.• Migrated existing legacy Talend ETL jobs to new grETL platform to include 25+ merchant data feeds and the generation of several client product catalogs.• Responsible for MongoDB design, development and support to include performance tuning and optimization. Also responsible for Groovy application performance tuning and optimization.• Creation and support of Rackspace Cloud non-production environments to include ~20 CentOS Linux servers.• Provide technical guidance, code reviews and support for Alpharetta and off shore (Moldova) ETL development teams.

Solely responsible for the architecture, design, development, administration and support of both the SaaS platform databases and Data Warehouse databases to include, but not limited to the following:• Architecture, develop and implementation of PostgeSQL Data Warehouse platform. Design and development of custom, high-performance ETL tool written in Ruby on Linux platform. Design and development of custom Reporting Engine written in Ruby to push HTML, CSV and Excel reports. • Responsible for SQL Server 2008 and PostgreSQL database design, development, back-end/front-end developer support, performance tuning & optimization, database administration and Ruby on Rails ActiveRecord migrations for 6fusion SaaS platform.• Design and implemented real-time, dynamic change data capture (CDC) solution for PostgreSQL.• Research and prototype development of Big Data / NoSQL solutions to include Hadoop (Cloudera), Riak, MongoDB and RethinkDB.• Continuous evaluation and development using alternative technologies to include the following: Amazon Web Services (AWS), MySQL, Percona Server, SQL Server Reporting Services (SSRS), SQL Server Integration Services (SSIS), Pentaho, Jaspersoft and Roambi.

Part of the Business Intelligence Technology team for a mortgage servicing subsidiary of IBM. Responsible for the management, data architecture, data integration and the design, development and implementation of the enterprise data warehouse platform to include, but not limited to the following:• Providing technical leadership and solutions architecture for Business Intelligence - Enterprise Data Warehouse team.• Technical lead architect of enterprise Data Governance initiative and development of next generation data warehouse platform using Data Vault™ modeling methodology.• Architecture, development and implementation of a Master Data Management (MDM) solution to integrate data from multiple systems using a transactional queue architecture utilizing SQL Server 2008 and Informatica.• Gathering end-user data and reporting requirements and performing in-depth analysis of source systems, data and complex business rules in order to build optimal solutions to meet the needs of our data consumers.• Designing, developing and implementing various components of our enterprise data warehouse to include: staging, integration, operational data store (ODS) and analytics databases. Responsible for all phases of the SDLC including gathering requirements, data/system analysis, data modeling, ETL development, database development, testing, deployment, etc...

Provided technology services focused in Business Intelligence, Data Warehousing, Database Development and Data Integration. Clients include, but not limited to the follow:Chemidex, LLC, Miller-Coors, Roadway Transportation, Ruf Strategic Solutions, CompuCredit Corporation, Cendian Corporation, Qsent, Inc., WebMD, Electric Lightwave, Inc., MCI/Worldcom, Bellsouth, Delta Airlines, John Harland, Astra/Merck Pharmaceuticals, Trane Corporation, Interactive Diagnostics, Inc, IT Corporation