Patrick Day, Ph.D.
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Patrick Day, Ph.D. Email & Phone Number

Principal Data Scientist at Wellstar Health System
Location: Atlanta, Georgia, United States 21 work roles 5 schools
1 work email found @epix.net 3 phones found area 208 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 3 phones

Work email p****@epix.net
Direct phone (208) ***-****
LinkedIn Profile matched
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Current company
Role
Principal Data Scientist
Location
Atlanta, Georgia, United States

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Quick answer

Patrick Day, Ph.D. is listed as Principal Data Scientist at Wellstar Health System, based in Atlanta, Georgia, United States. AeroLeads shows a work email signal at epix.net, phone signal with area code 208, and a matched LinkedIn profile for Patrick Day, Ph.D..

Patrick Day, Ph.D. previously worked as Chief Software & Systems Architect @ VES Portfolio at U.S. Department Of Veterans Affairs and Managing Principal at Catch My Code. Patrick Day, Ph.D. holds Doctor Of Philosophy (Ph.D.), Computational Engineering from Mississippi State University.

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Email format at Wellstar Health System

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*@epix.net
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Profile bio

About Patrick Day, Ph.D.

Highly motivated software professional with more than 20+ years of experience in software development, test automation, and systems engineering. I specialize in the development of enterprise-level software and an advocate for quality software, so I frequently engage in the QA process. Recent work experience has required strong communication and analytical skills (which includes reverse engineering) to develop/design software requirements for projects of any size, prepare deliverables suitable to an organization’s needs, and provide leadership in implementing solutions for both operations and development teams. A servant leader, who can communicate a vision and lead at a high level, or I can dig into the details and govern from the weeds. I excel in mentoring & inspiring others and maintaining professional relationships.

Current workplace

Patrick Day, Ph.D.'s current company

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Wellstar Health System
Wellstar Health System
Principal Data Scientist
Atlanta, GA, US
AeroLeads page
21 roles

Patrick Day, Ph.D. work experience

A career timeline built from the work history available for this profile.

Chief Software & Systems Architect @ Ves Portfolio

Current

Washington, Dc, Us

The Veteran Experience Services (VES) Portfolio supports VA in improving Customer Experience (CX) as Veterans, family members, and caregivers navigate the journey from military service through the spectrum of VA services. Veterans often have a fragmented and inconsistent experience when interacting with VA’s contact centers or digital content.Through the transformative initiatives within VES, VA is committed to creating an interactiveexperience with the Veteran that is consistent, easy, intuitive, and personalized. This includes modernizing its digital tools to create an online experience on par with the private sector as well asconsolidating, integrating, and sharing data.

Mar 2023 - Present

Chief Technology Officer

Atlanta, Georgia, Us

Tomestic lives in the cross-section of publishing, digital production, and innovative technology. The goal is to enhance the reading experience through Augmented Reality (AR) to increase learning retention. My responsibilities include creating a technical roadmap and owning all the technical development including; the architecture across the entire enterprise such as; applications, cloud, data analytics, infrastructure, and automation.

Apr 2021 - Dec 2024

Chief Technology Officer & Board Member

Empowering and equipping minority business owners for success

Jun 2020 - Dec 2024

Principal Data Scientist

Redmond, Washington, Us

Responsible for developing new Static Analysis capabilities based on ML, specifically Large Language Models such as ChatGPT, and providing entirely new approaches to existing problems. In addition, this role designed, deployed, and maintained advanced analytic data products such as machine learning pipelines, data applications, and model endpoints. Static Analysis is a powerful tool for protecting software assets from security exploits and reliability failures. Merging Machine Learning Operations (MLOps) and Software Development practices to radically transform how we approach managing machine learning-enabled systems, including changing the effectiveness and impact of Static Analysis and, therefore, the quality of the Windows OS and Azure services.

Oct 2022 - Nov 2024

Principal Software Engineering Lead

Redmond, Washington, Us

Manage a team of 12 talented software engineers within the Engineering Systems organization. My primary responsibility, as the service owner for the Continuous Integration (CI) services for Windows OS platform, is to ensure the reliability & integrity of the largest codebase in the world. In addition, I am responsible for maintaining a “Live Site" culture, building a high functioning team, providing leadership, and technical direction including but not limited to: architectural design, software development, automated testing, and governance. Frequently engage and collaborate with multiple teams across the Engineering Systmes organization.

Mar 2021 - Oct 2022

Chief Enterprise Architect - Data & Analytics

San Ramon, California, Us

My primary responsibility is to ensure that the respective business, solution, data and technology perspectives are in line with GE Power Digital’s technology and governance strategies, policies and standards. Lead, consult and/or oversee multiple architectural engagements including the development of a single holistic enterprise architecture model from all architecture perspectives. I own all the architecture across the entire enterprise such as; applications, cloud, data analytics, infrastructure, and automation. Also responsible for the design of the Data Lake, Enterprise Data Warehouse, Data sourcing/integration/consumption in advanced analytics, machine learning, data management, data archiving, storage and access.Other responsibilities include but not limited to:• Establish Data Architecture and Data Transformation Roadmap.• Lead the research and evaluation of emerging technology, industry and market trends to assist in project development• Monitor and control costs to serve across the organization• Grow the business by working closely with the sales and account organizations to identify, qualify, and pursue growth.• Provide thought leadership and direct white paper development, web content, conferences, and customer engagements. • Mentoring others throughout the organization.

Aug 2018 - Aug 2021

Principal Software Architect & Data Scientist

San Ramon, California, Us

Accountable for providing technical direction for two major products offered through GE Power Digital; (1) Operations Performance Management, and (2) Asset Performance Management. Primary responsibility includes designing a distributive analytics platform for diagnostic and performance optimization of both industrial operations & assets; using Amazon EMR, and Machine Learning (ML) techniques. I help define the ML/Analytic roadmaps and then own the modeling, execution, and deployment of those artifacts. Key activities consist of optimizing existing and new business processes with the use of Machine Learning and data analysis, guiding and approving the appropriate technology to fit the requirements, and building a quick prototype or pilot to support the hypothesis. In addition, I participate in enterprise strategy development, including environmental analysis, opportunity identification, value cases and business innovation portfolio development; and lead & coordinate the domain technical and business discussions relative to future architecture direction.

Jan 2018 - Sep 2018

Sr. Staff Software Architect & Engineering Lead

San Ramon, California, Us

Software Architect for the Product Co-Development, Contribution, & Extension (PCCE) team. I am responsible for leading technical engagements with GE Business Units to drive successful outcomes for Asset Performance Management (APM) Open Source development. This includes but not limited to; providing technical guides, defining standards, refining software engineering practices, coaching, evangelizing, software design & development.In addition I also perform the role of Software Engineering Lead for the APM Widgets & Dashboard team. I am tasked with providing the vision, and the execution of said vision to (1) improve the overall customer experience in developing, testing, deploying, and maintenance of custom UI widgets; and (2) designing/developing APIs, tools, and applications to further align APM Widgets with the current and future product strategies.

Feb 2017 - Dec 2017

Principal Application Developer & Software Architect

Adp

Roseland, New Jersey, Us

Working on the Next Generation Payroll implementation which includes a modern technology stack and a Domain Specific Language (DSL) for payroll practitioners. Responsible for development and quality for the DSL, engine, runtime, and editors. Implemented customized automation architectures using various frameworks such as TestNG and Cucumber.

Aug 2016 - Jun 2017

Principal Software Engineer & Solutions Architect

Brookhaven, Georgia, Us

Responsible for participating in the full Software Development Lifecycle (SDLC) in the development of a cloud based web services platform. The platform supports 200+ new Application Programming Interfaces (APIs) with 500+ endpoints. I lead multiple software projects and also the automated testing infrastructure. I Work with various development and QA teams in order to architect and design enterprise level development tools, while also implementing the critical components. Most tools are full end-to-end enterprise applications; completed using Agile/Scrum methodology and Java & Web technologies. In addition to application development, also responsible for overseeing the development of test automation for all data services company wide. Other responsibilities include creating development standards, conducting code reviews, mentoring junior developers, researching emerging technologies, and writing automated tests when needed.

Jun 2014 - Jul 2016

Solutions Architect

Abb

Zurich, Zh, Ch

Primary responsibilities include partnering with various business stakeholders and technology leaders to translate requirements into scalable technical solutions and system designs. Invent novel solutions to challenging technical problems. Analyze and decompose existing software systems and design appropriate strategies recommendations for improvement. Collaborate with other members of the Core Technologies Services team and development management, to evaluate solutions and gain consensus on technical solutions. Work with technology teams to prototype and prove the viability of solutions, and facilitate planning for implementation of solutions. Provide leadership and expertise in the development of standards, architectural governance, design patterns, and practices. Also expected to research, design, test, and evaluate new technologies, platforms and third party products.

Jun 2013 - Jun 2014

Sr. Software Developer

Austin, Texas, Us

Responsible for design development migration and maintenance of Java based applications;Develops technical solutions based upon detailed requirements analysis and feedback from stakeholders. Provides detailed architecture and design documentation and produce required project artifacts. Participated in the full SDLC including delivering well commented code with appropriate unit tests. Worked on multiple projects as assigned in support business priorities an objectives.

Jul 2012 - Jun 2013

Lead Software Engineer

Schenectady, Ny, Us

Work within engineering team, using Agile Software Development Methodologies, delivering highly complex Smart Grid software products using Java technologies. Involved in three successful releases of the Demand Response Management System for electric companies. Participated in the full Software Development Lifecycle including: user story planning & estimation, development, testing, deployment, and maintenance. Helped QA team create a Java based automation framework using JUnit with continuous integration, to reduce regression cycles. I was also responsible for mentoring junior members of the team, and leading a small team of contractors.

Jan 2010 - Jul 2012

Lead Software Engineer – Contract

Hp

Palo Alto, Ca, Us

Lead a small team to migrate the Customer Configuration Software (CCS) for Multi-Function Printers (MFP). Worked with Human Factors, who designed the front-end, to update the legacy software to a Java technology stack. I supervised two full-time employees to deliver the project on time with full user documentation.

Oct 2009 - Dec 2009

Senior Software Developer – Contract

Hp

Palo Alto, Ca, Us

Worked within a rapid prototyping team to perform a variety of proof of concepts to determine viability of an approach on different platforms such as Window CE and Java ME. Prototyped solutions were for Multi-Function Printers (MFP). I was tasked with implementing solutions with Java Micro Edition, and performing benchmark testing. I was responsible for facilitating demonstrations of the solution while presenting findings. In addition I was responsible for further decomposing any additional requirements for candidate solutions.

Oct 2008 - Oct 2009

Software Engineer – Contract

Hp

Palo Alto, Ca, Us

Responsible for developing the embedded web server functionality for Multi-Function Printers (MFP). The feature required communication with the underlying OS to provide system configuration, state, and printer operation.

Aug 2008 - Oct 2008

Associate Software Engineer – Contract

Hp

Palo Alto, Ca, Us

Mainly responsible for maintaining a numbers of software components through Continued Product Engineering (CPE) on a Unix platform which included: bug fixes, feature enhancements, and integration testing. The majority of the projects were in C, with occasionally some Java. I also developed and maintained internal web sites for the development team.

Jan 2006 - Aug 2008

Field Service Engineer I

Asnières Sur Seine, France, Fr

· Install new or refurbished instruments at: customer's facility, sales demos, & product shows · Quality Assurance testing · Proper management of company inventory · Submit daily technical and service reports· Managing multiple projects concurrently.

Sep 2004 - Nov 2005

Field Engineer

Chicago, Us

Install and maintain complex MRI (Magnetic Resonance Imaging) and computer controlled diagnostics systems in a prescribed geographical area. Including all of the following but not limited to: • Networking Design and Implementation• VPN troubleshooting and configuration.• Database Management• Software installation and maintenance• Image Quality Issues

Jan 2003 - May 2004
5 education records

Patrick Day, Ph.D. education

Doctor Of Philosophy (Ph.D.), Computational Engineering

Mississippi State University

Master Of Science (M.S.), Computer Science

Georgia Institute Of Technology

Master Of Science (M.S.), Applied Systems Engineering

Georgia Institute Of Technology

Bachelors Of Science (B.S.), Computer Engineering Technology

Devry University

Bachelors Of Science (B.S.), Electronic Engineering Technology

Devry University
FAQ

Frequently asked questions about Patrick Day, Ph.D.

Quick answers generated from the profile data available on this page.

What company does Patrick Day, Ph.D. work for?

Patrick Day, Ph.D. works for Wellstar Health System.

What is Patrick Day, Ph.D.'s role at Wellstar Health System?

Patrick Day, Ph.D. is listed as Principal Data Scientist at Wellstar Health System.

What is Patrick Day, Ph.D.'s email address?

AeroLeads has found 1 work email signal at @epix.net for Patrick Day, Ph.D. at Wellstar Health System.

What is Patrick Day, Ph.D.'s phone number?

AeroLeads has found 3 phone signal(s) with area code 208 for Patrick Day, Ph.D. at Wellstar Health System.

Where is Patrick Day, Ph.D. based?

Patrick Day, Ph.D. is based in Atlanta, Georgia, United States while working with Wellstar Health System.

What companies has Patrick Day, Ph.D. worked for?

Patrick Day, Ph.D. has worked for Wellstar Health System, U.S. Department Of Veterans Affairs, Catch My Code, Tomestic, and Move Upward.

How can I contact Patrick Day, Ph.D.?

You can use AeroLeads to view verified contact signals for Patrick Day, Ph.D. at Wellstar Health System, including work email, phone, and LinkedIn data when available.

What schools did Patrick Day, Ph.D. attend?

Patrick Day, Ph.D. holds Doctor Of Philosophy (Ph.D.), Computational Engineering from Mississippi State University.

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