Elizabeth Barayuga

Experience

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  CSX

  Dec 1993 - Dec 1996

  Lead Application Architect - CSX Sealand Project (Capacity Performance, Routing and Forecasting)

  - Technical lead that supported the Contract Performance Reporting (CPR) team for SEALAND-CSX. Assisted in developing Business requirements and developed functional requirements to the offshore team for all applications development and maintenance tasks - Designed the Forecasting Application in their conversions from SAS to Mainframe JCL-COBOL-DB2 that improved the processing of reports from 48 hours to 6 hours . - Worked in the Accounts Receivable group that maintained all batch processing system that improved their SLA by 50% without increasing resouces by re-desigining the batch system - Head of offshore team of 10 people that was based in Manila providing 24/7 support for batch processing and CICS processing work for Forecasting, Accounts Receivable and Contract Performance Systems - Cited as best 3 Lead Analyst for 1994 - 1996 Show less

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  Interim HR Consulting

  Dec 1996 - Jun 2001

  Lead Application Architect (Consultant)

  Worked as a primary consultant for Merill Lynch developing functional requiremetns and detail designs to support the Merill Lynch 200K project. Was cited as the one of the best consultatnt for the project and was rewarded for delivering the project on time and within budgetDesigned and developed Y2K processes that was able to convert Meriil Lynch Edision Chapter codes for Y2K compliance and assisted the senior management on process improvements to their existing financial reporting system Show less

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  UPS

  Jun 2001 - now

  Responsible for creating high-impact Data and Analytics projects promoting the use of data, data science, machine learning and AI in enabling the enterprise to create solutions for business challenges. Provides thoughtful leadership on experimental and non-experimental test design and analysis across various analytics topic for UPS. Responsible for managing and developing the CoE for Advance Analytics for UPS which is responsible for executive support and governance to data science , machine learning and AI project teams in UPS As part of the AA COE Core Team, handles demand and intake from various project teams. Responsible for standardizing the delivery process and performing the value-add services of the COE.Guides and provide directions for data science work from start to finish—from data acquisition through model development and deployment. Manage both junior and senior data scientists, program managers and data engineers. Provides expert services to different project teams. A community is fully active, and coordinates around shared components and organizations in order to mobilize and allow for a level of reuse. Monitors that projects across the D&A space in UPS and evaluates new opportunities that can be use for business process improvement. Show less • Knowledgeable Hadoop Administrator responsible for maintaining Hadoop cluster including administering Datameer and Cloudera Manager. • Responsible for creating processes to provide ETL for various data that are being used to support the Flexible Analytics application. Sources of data comes from Mainframe, Linux and Windows platforms. • Created and implemented client software enhancements that were modular and structured for easy maintainability.• Currently working as part of the data architecture team whose primary mission was to guide data technology, organization, placement and movement and access design decisions for all major projects as it relates to BI reporting and Hadoop. Show less •Primarily manages a large application team that develops and maintains a centralized repository of delivery and package information. The application provides ad-hoc reporting as well as trending capabilities to assist both operational and corporate managers •Oversaw requirements-gathering and proposal, which won the follow-on work for company.•Led team of 10 from design to deployment.•Delivered excellent customer service and gained respect of client management and end-users. •Delivered system to end-users with positive results.•Manages the whole project from initiation to deployment including project scope and budgeting•Deployed technologies that included Mainframe, Distributed environment, Oracle,DB2, MQ, CICS Show less •Consulted for 14 months for the Global Development Project under the Vendor Management Office. Directly reported and assisted the Project Manager providing project control with concentration on issue and risk management and productivity tracking and reporting.•Develop and maintain client relationships for vendors and UPS for all 7 portfolios•Manages the overall project tracking and project communications working closely with the Project Manager •Provided needs analysis for Defect Management and Service Request System •Delivered excellent customer service both to internal customers and vendors which gained respect of client management •Consistently enhanced visibility, tracking and reporting of Vendor Productivity in the different phases of the transition as well as Steady State of the Global Development Program•Recognized as key project contributor whose participation enabled to meet aggressive transition deadlines of Vendors to the UPS Portfolios•Consistently cited by System Manager of the VMO as “the best we have” based on understanding and purpose of Global Development Program•Deploy project-management skills to bring projects in under budget, on time, and with superior quality.•Attained customer recognition for superior project-management talents.•Played key role as project leader in successfully closing Transition Stages of the Global Development Program Show less Manage overall development and maintenance project plan.lead technical designer for all development efforts Primarily responsible for overall functional and detail designs .Reviewed detail design implementations and assisted in providing process improvements for the maintenance team that resulted in a 95 % success for total production job runs with a daily workload of 1000 jobs run in a 3 hour SLA...Provided over-all supervision in identifying reporting needs, providing architectural direction and solutions to the business to enhance their scorecard elements to identify business opportunities for improving service and delivery of information for delivery, package exceptions and reporting elements. Supported an 18 TB repositiory that was designed on a full star schema model that runs as the back-end for the SEAS website that provides package exception reporting to the organization for all delivery and package activity that is processed, reported and presented to all Operational Facitlities for aid in next business day operations. Show less

  • Director Data Science and Machine Learning

    May 2022 - now

  • Principal Data Scientist

    Jun 2020 - Jun 2022

  • Lead Data Scientist

    Apr 2019 - Jun 2020

  • Senior Data Scientist

    Sept 2017 - Apr 2019

  • Lead Application Developer Brokerage - AI and Machine Learning Projects

    Mar 2017 - Sept 2017

  • Lead Application Programmer - Operations - Automotive Systems

    Mar 2016 - Mar 2017

  • Lead Data Analyst Enterprise Business Intelligence - Flexible Analytics Project

    Aug 2012 - Mar 2016

  • LPA - DIAD Information Repository - UPS

    May 2010 - Aug 2012

  • Member - Vendor Management Office - Global Development Project

    Apr 2009 - May 2010

  • LPA - Package Reporting Repositoy (PRR)

    Mar 2003 - Apr 2009

  • Senior Application Developer

    Jun 2001 - Mar 2003