Software Developer Senior

Kerry Loynd

Senior Software Developer Software Architect

Email: *****.*****@*****.*** Phone: 801-***-**** LinkedIn: linkedin.com/in/Kerry- loynd-5b1425

Summary

Seasoned Senior C# Developer with over 20 years of experience, including 10 years at Microsoft, architecting, designing, developing, and optimizing enterprise-grade applications. Expertise in .NET, .NET Core, RESTful services, SQL Server, Entity Framework, and front-end technologies. Adept at leading development teams, improving system performance, and delivering scalable solutions. Proven ability to enhance application design using modern design and coding techniques. Technical Skills

• Programming: C#, .NET, .NET Core, JavaScript, TypeScript, Node.js

• Frameworks & Libraries: Blazor (Server and WebAssembly), ASP.NET MVC, WPF MVVM, Xamarin, MAUI, React, VueJS, Angular

• Databases and ORMs: SQL Server, PostgreSQL, MySQL, Entity Framework, Dapper

• Architecture: RESTful API Design, Microservices, MVVM, Cloud Computing

• Platforms & Tools: Azure, AWS, Docker, Kubernetes, CI/CD Pipelines

• OS & DevOps: Windows, Linux, Jira, Git, Jenkins, Microsoft Teams

• Testing Tools: XUnit, NUnit

Professional Experience

Senior Software Engineer

Alemnor LLC 09/2015 - Present

Contracted to Utah State Hospital (04/2022 – 02/2025)

• Designed and developed a web-based Patient Incident Reporting System, replacing a PowerBuilder app from the 90’s, automating the data migration to the current DB schemas.

• Built secure RESTful services to support the application, improving data accessibility and security.

• Mentored junior developers, enhancing team productivity and best practices adoption.

Contracted to Mindfire Technology (12/2021 - 02/2022)

• Developed a new client web portal for purchasing and downloading a Word add-in, simplifying customer purchase and download experience

• Implemented Vue.js UI with Azure AD authentication, improving user security and experience.

• Integrated Stripe payment processing, streamlining transactions and reducing payment failures, and increasing security.

Contracted to SelectHealth (04/2021 - 11/2021)

• Led the migration of Sybase to SQL Server, optimizing stored procedures and improving query execution time by 30%.

• Converted legacy .NET applications to utilize the new database structure, enhancing maintainability and scalability.

Senior Software Developer

Mindfire Technology (09/2019 - 04/2021)

• Implemented mortgage escrow-related features for Amrock (Quicken Loans), reducing manual processing time by 50%.

• Developed HL7-based system to securely transmit patient data to Athena, ensuring compliance with healthcare regulations.

• Led development of a Xamarin mobile app connecting to Bluetooth-enabled water testing devices, improving data accuracy and usability. Contract Software Developer / Lead

EnerBank USA (09/2015 - 09/2019)

• Architected an online loan application system to verify identity and credit worthiness, reducing loan processing time by 60%.

• Developed credit verification modules integrating TransUnion & Experian APIs, improving approval accuracy.

• Codified bank’s credit rules, reducing manual review efforts by 45%. Key Achievements & Metrics

• Improved system performance by 40% through database indexing and query optimization.

• Reduced API response times by 50% using caching and microservices architecture.

• Increased application scalability by 3x, enabling better load balancing and handling peak traffic.

• Cut deployment time by 25% by automating CI/CD pipelines with Docker & Kubernetes.

• Led team of up to 8 developers, mentoring junior staff and improving project delivery speed by 30% less than estimated.

Education & Certifications

• Bachelor’s Degree in Computer Science Brigham Young University

• Fluent Spanish speaker, scored 3.7 of 4.0 on US State Department FIS test Additional Experience

• Senior Software Developer, Utah Dept. of Workforce Services (2014-2015) Designed and implemented workflows for determining unemployment compensation amounts per existing federal and state legislation.

• Senior Developer, Ancestry.com (2014) - Developed SOA components for image data processing.

• Sr. Developer, iTOK (2013-2014) Various tasks related to developing and maintaining customer service management software and web facing applications.

• Sr. Software Developer, Red Gear Technologies (2012-2013) Developed portions of the TaxWorks/BlockWorks tax preparation system. Mentored less experienced members of the team.

• Product Architect, Broadcast International (2011-2012) Architected digital signage product to run on both Windows and Linux. Responsible for daily scrums and sprint / iteration task definition as well as my own coding assignments. Team consisted of 7 people, including dev and test personnel.

• Sr. Software Developer, Utah Dept. of Workforce Services (2010-2011) Designed statistical projection tools for employment statistics.

• Sr. Developer, Nutraceutical (2009-2010) Developed reports and statistical apps for manufacturing facility.

• Sr. Software Developer, Green River Capital (2009) Developed tool for real estate property valuations of distressed properties.

• Software Developer, Radius Engineering (2008-2009) Architected and implemented a timecard management system.

• Software Architect and partner, Wasatch E-Learning (2004-2008) Architected and developed a web site to deliver class content for graduate business and education courses to students of Western Governors University.

• Senior Developer, Volvo Commercial Finance (2004-2008) Participated in architecting, designing and implementing the MVPreferred charge card system.

• Senior Developer, Land Capital (2004) Designed and wrote web service to improve activity tracking for commercial real estate development projects.

• Sr. Developer, Misys Healthcare Systems (2003-2004) Designed and wrote various components of a hospital pharmacy software product.

• Senior Developer, Microsoft (1993-2003) Developed and tested C# compiler compliance & .NET interoperability. Responded to C# and C++ compiler bug reports in trade magazines.

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