Preston Pearson Email & Phone Number

Riverton, Ut, Us

Riverton, Ut, Us

Lindon, Utah, Us

• Implemented agile methodologies, capacity planning, resource allocation, and timeline estimation processes for key strategic initiatives.• Expanded the team from two to eight developers, including two overseas members (India), and organized them into three functional teams to enhance efficiency.• Proactively coached software development teams through one-on-one sessions, staff meetings, code reviews, continuous education plans, and lunch-and-learn sessions.• Spearheaded the successful redesign and rebuild of the customer-facing mobile app (React Native) for controlling lights.• Added enhancements to existing workflow process tool integrating CRM (HubSpot), eSign (PandaDoc), payment processor (Stripe) using TypeScript, Node.js, React, hosted on AWS.• Implemented BitBucket Pipelines to automate CI/CD in development, staging, and production environments

San Dimas, California, Us

• Designed health care data collection application that works in both online and offline (mobile medical clinic) environments for the Department of Defense Reserve Health Readiness (RHRP) program.

New York, Ny, Us

• Developed new data quality functionality utilizing microservice architecture patterns, enhancing customer flexibility in quality metrics while maintaining system performance.• Directed a team of developers in migrating multiple projects from .NET Framework to .NET Core, optimizing them for deployment in AWS environments.• Executed performance enhancements to meet client Service Level Agreements (SLAs), using PerfView, dotTrace, and dotMemory for measurement. Utilized .NET Task Parallel Library (TPL) to implement asynchronous code execution. Optimized database interactions by adjusting indexes and refactoring stored procedures.• Boosted developer productivity by introducing automated continuous integration (CI) builds, unit and integration testing, and deployments, utilizing MSBuild, TeamCity, NUnit, and PowerShell.• Designed and spearheaded the development of patient privacy functionality to ensure compliance with GDPR and CCPA regulations.• Integrated support for FHIR by designing the architecture for a FHIR API (RESTful web service) and developing a proof-of-concept implementation using MVC 5.• Enabled secure customer access to meaningful healthcare data through a business intelligence solution utilizing SSIS, .NET encryption, and AWS S3 integration.• Developed and managed test environments utilizing AWS, Hyper-V, and VirtualBox as required.• Implemented enhanced security measures for password reset functionality, including two-factor authentication, challenge questions, and CAPTCHA.

Lehi, Ut, Us

• Enhanced the charting and reporting web front end by implementing advanced configuration options using JavaScript, Marionette, Backbone, Underscore, JQuery, Highcharts, and MVC.• Enhanced stability by implementing unit tests with QUnit and integrating them into the continuous integration process.• Enhanced development team collaboration by implementing database versioning for an existing SQL Server database. Integrated the project into the existing CI/CD pipeline using Jenkins, ensuring all development environments remained in sync as code changes were checked in.

South Jordan, Utah, Us

• Directed team of 25 software architects, engineers, and QA resources. Organized group into three teams along functional areas to increase focus and productivity. Responsible for hiring, performance reviews, and career development of all team members. • Collaborated with leaders of other internal business units to integrate product offerings and bring a comprehensive solution to market.• Led a research team responsible for evaluating new technologies and assessing their fit within the architecture. Developed prototypes and proof-of-concepts as necessary. Effectively balanced maintaining a stable product with continuous innovation.• Established an Insights and Analytics team to deliver product usage insights, develop predictive models, and explore innovative methods for data consumption and presentation.• Participated in the design of an advanced, configurable patient privacy and security framework compliant with federal HIPAA and state laws (U.S. Patent 8,949,137).• Collaborated closely with the executive team to shape the product vision and roadmap. Oversaw the scheduling and delivery of the product.

South Jordan, Utah, Us

• Played a key role as an architect in the redesign of the entire technology stack to support a federated, service-oriented architecture. Designed an extensible code base that can be easily extended and refactored.• Implemented Agile development methodology to enhance visibility and predictability in the development process. Achieved certification as a ScrumMaster.• Led a team of eight developers and four QA testers in the development, testing, and delivery of new architecture, while also contributing as a team member on development tasks as needed.• Developed and delivered an architecture that achieved market leadership in Packaged HIE Solutions, as ranked by IDC Health Insights.• Responsible for the development of product release schedules, management of resource allocation, and communication of product roadmap delivery status to executive team.• Led the development and deployment of the nation’s first statewide health information exchange in Delaware.• Designed and developed software to distribute clinical results and facesheets to ambulatory practices through various methods, including secured inbox, EMR Gateway web service, auto print, and fax.• Led the technical services team, overseeing deployment, configuration, service pack development, and providing top-tier support for production issues.

• Provided client Internet access to data stored in multiple internal database and file servers through secure .NET Web Service.• Successfully deployed and supported multiple image processing applications to allow client expansion into existing document imaging system. • Redesigned and developed major components for company’s internal front end payroll system as part of a team coding effort to update the system to meet new Sarbanes-Oxley law. Development done using C#, ASP.NET, VBScript, and ASP.• Coordinated development efforts with team members both off-site (India) and on-site.

Santa Clara, Ca, Us

• Designed and developed user-friendly web-based interfaces using ASP.NET, C#, and JavaScript. • Replaced a complex Windows client GUI for a large material execution system with a web application using DCOM and remoting .NET assemblies to interface with pre-existing API. • Implemented a web-based user interface for a new material handling system. Application uses embedded custom form controls to receive dynamic updates in XML format from the system. The control uses DirectX to dynamically graph data it receives. • Increased semi-conductor manufacturing yield with Advanced Process Control system for 8 manufacturing tool types.• Successful software development using Windows XP/2003/2000/NT, .NET, C#, Visual Basic, Visual C++, Java, JSP, Oracle, Install Shield, and XML.• Software developed using formal processes: UML OO design, design reviews, code reviews, and unit test plans.• Project roles include software architect, project team lead, development team member, software functional tester, site support team member.

Bs, Computer Science

Ms, Computer Information Systems