David Daniels Email & Phone Number

Plano, Tx, Us

Irving, Texas, Us

Developed innovative solutions to healthcare problems:During a 2024 demo to stakeholders, I showcased the groundbreaking capabilities of the Domain Expert Agents proof-of-concept, which identified data required to determine physician metrics across synthetic datasets, modeled after internal Vizient databases. This demonstration centered on answering the complex prompt: "Provide me a list of physicians who are contributing the most to our longer length of stay in the ICU and the labor productivity by staffing time." Utilizing LLM agents, we successfully addressed this challenge, demonstrating the practical and transformative potential of AI-driven data insights.I was the primary presenter of this software demo, and I was a key contributor on a team of 4 engineers who implemented this complex functionality. Colleagues praised the presentation as a major breakthrough, highlighting its innovation and potential to revolutionize data analytics. The demo’s success was pivotal in securing stakeholder confidence, gaining approval for the Chiron project’s Detailed Product Plan, and expanding the team to include additional development resources.Achieved results on a growing team:The Chiron project moved quickly with a larger team. We started development work in April 2024, and we released a Beta version to production in November 2024.In my current role as a full-stack software engineer, I am developing an AI software application (Chiron) as a member of the Generative AI team, which includes 10 engineers. We are using OpenAI GPT models, Langchain, and LLMs (Large Language Models). The software application has an Angular front-end, a Python and Kotlin back-end, and a MS SQL database. For cloud storage, we are using Azure, and for code repositories, we are using Azure DevOps (ADO).I have experimented with proof-of-concepts that use the following technologies: RAG (Retrieval Augmented Generation), vector databases, routers, and agents.

Irving, Texas, Us

As a technical lead for the Aptitude Measurement team, I led a team of 5 software engineers, 1 data engineer, and 2 QA testers. I was the primary communicator between this team and the product manager.In addition to the above, I also gathered requirements, designed code structure, implemented requirements in code, wrote automated tests, participated in architecture discussions, fixed bugs, reviewed code written by teammates, and mentored other engineers.

Irving, Texas, Us

Developed and maintained a web-based software application that allows healthcare providers and suppliers to execute supply chain contracts. I primarily used the following languages and frameworks: Java 11, Spring Boot, JUnit, Mockito, Cypress, GraphQL, REST, and SQL on an Oracle databaseI used the following tools on a daily basis: Eclipse IDE, Oracle SQL Developer, Insomnia API Platform, Maven, Git Bash for Windows, GitHub, Jenkins, JIRA, and Confluence.

Houston, Texas, Us

At HPE, I developed a healthcare web application for the state of Texas. The purpose of the software application was to provide a statewide registry for recording patient immunizations. Additionally, I worked on a similar application for the state of Virginia.Gained knowledge and experience in the following areas: Java 7, J2EE, PL/SQL, SQL, Eclipse IDE, Ant, Oracle SQL Developer, Oracle Database, Oracle Application Server (version 10.1.2.3), UNIX, Putty, WinSCP, Cisco VPN Client, HL7 (international standards for transferring data between healthcare providers)

Richardson, Texas, Us

Developed and maintained a browser-based banking software application as a member of the ARGO Teller Payments team. Wrote front-end software in HTML, JavaScript, XML, and XSL, as well as middle-tier software in ARGO's proprietary language (ADS). Used ARGO Customization Tool and ADS to automate SQL queries and verify data access. Created and edited software design documents for the purpose of standardizing and recording changes made to front-end and middle-tier. Authored, coauthored, and reviewed low level specifications documentation based upon business requirements and design documentation. Used Tortoise SVN to commit code changes to the appropriate branch.Improved my skill set in the following areas:Software development, Programming, Technical writing, Unit testing, Regression testing, Functional testing, Interpreting requirements, Analyzing design documentation, Implementing low level specificationsGained experience in using the following tools and programming languages:JavaScript, jQuery, Ajax, HTML, CSS, XML, XSL, SQL, SOAPUI, ARGO Middle Tier (ADS), Tortoise SVN, C-Tree Databases, Relational Databases, Microsoft SQL Server, Visual Studio Express, HP ALM Quality Center

Pune, Maharashtra, In

Managed and resolved software defects on monthly releases for the MyAT&T website as a member of the Root Cause Analysis team. Acted as a liaison between testing and development teams. Gained a working knowledge of Quality Assurance (QA) testing practices and Agile development practices. Improved my skill set in the following areas:Web development, Software development, Programming, Defect management, Unit testing, System testing, Regression testing, Acceptance testing, Agile methodologiesGained experience in using the following tools and programming languages:Java, J2EE, SQL, PL/SQL, Oracle, Relational Databases, HTML, HTML5, CSS, CSS3, JavaScript, JSON, XML, XSL, Eclipse, Servlets, JSP, JDBC, Hibernate, Struts, Spring MVC, EJB, Windows, Unix/Linux, Unix Shell Script, HP ALM Quality Center

Plano, Texas, Us

Provided technical support, product-level documentation, and training material for customers and sales personnel. Interfaced with customers for feature requests, bug reports, and technical support issues. Assisted customers by troubleshooting and resolving problems over the phone and at customer locations. Acted as a liaison between software engineering department and customers. Effectively communicated technical information and ideas to varying audiences of both technical and non-technical personnel. Assisted with Quality Assurance (QA) testing of set-top box (STB) products.Improved my skill set in the following areas:Customer service, Technical support, Technical verbal communication, Technical writing, Problem solving, Code debugging, Bug reporting, Defect replication, Unit testingGained experience in using the following tools and programming languages:HTML, CSS, Javascript, XML, XMLRPC, Python, TCP/IP networking, Putty, Unix shell script, Unix/Linux OS (Ubuntu), Windows OS, Redmine

New York, New York, Us

Maintained data frames within the Citi mainframe environment and initialized new addresses using JCL and REXX code as a member of the Storage Management team in the Enterprise Hardware department. Wrote code in Visual Basic (VBA) to reformat managerial data within Microsoft Excel spreadsheets.Gained experience in using the following tools and programming languages:JCL, REXX, Visual Basic (VBA), Microsoft Excel

Master'S Degree, Electrical Engineering; Digital Systems

Bachelor'S Degree, Computer Engineering