Summary
Overview
Work History
Education
Skills
Affiliations
Interests
Timeline
Training
Generic

James David Grandfield

SDET / AI Agent Test Engineer
Frisco,TX

Summary

Results-oriented SDET with 15 years of software development and 10 years of dedicated test automation expertise, possessing a deep understanding of the SDLC and test engineering best practices. Passionate about exploring and implementing AI-powered testing solutions, including utilizing APIs to automate test creation, improve test coverage, and enhance defect reductions. Eager to contribute to a forward-thinking team focused on building intelligent, AI-driven test frameworks.

Overview

19
19
years of professional experience
1
1
year of post-secondary education

Work History

Senior Software Development Engineer in Test

Alkami Technology
01.2018 - 12.2024
  • Engineered a comprehensive suite of API tests for OAuth 2.0 authorization using Playwright C# in compliance with RFC 6749 specifications, achieving 100% test coverage from an initial baseline of zero.
  • Built and maintained automated test suites for UI, API, microservices, and databases, reducing manual testing efforts
  • Successfully migrated legacy systems to modern platforms, improving system stability and maintainability.
  • Enhanced test automation frameworks using Playwright and Cypress, improving test execution speeds.
  • Evaluated and implemented cutting-edge test tools for increasing the team's testing efficiency.
  • Conducted functional and regression tests, analyzed results, and resolved defects to ensure seamless product releases
  • Leveraged CI/CD pipelines to support continuous integration and delivery and reduce deployment times
  • Collaborated with Agile teams to develop comprehensive test strategies, resulting in greater test coverage across key modules
  • Mentored and guided Associate SDETs, contributing to an improvement in team skill levels and productivity across teams.

Senior Software Development Engineer in Test

SML Intelligent Inventory Solutions (SMLIIS)
01.2014 - 10.2017
  • Developed custom APIs using C# to automate test result updates in test management software via Web API and increased reporting accuracy.
  • Designed and executed tests using NUnit and SpecFlow, integrated into CI pipelines with TeamCity for streamlined automation
  • Automated regression testing for mobile and web applications using Ranorex and Xamarin UITest.
  • Collaborated with team developers on RabbitMQ, Redis, and TIBCO for message validation and troubleshooting, improving error detection rates
  • Automated QA environment deployments using Octopus Deploy, cutting environment setup times.
  • Managed requirements and user stories with JIRA, ensuring clarity and alignment with development goals
  • Automated routine tasks using scripting languages, increasing efficiency in the development cycle.

Senior Software Engineer

Mr. Cooper (Nationstar)
01.2012 - 02.2014
  • Designed robust solutions using WPF, WCF, and C# to enhance system performance.
  • Implemented iterative designs and ensured compatibility with third-party APIs, improving integration efficiency
  • Wrote and maintained comprehensive unit tests, achieving 90% code coverage.
  • Developed scalable applications using agile methodologies for timely project delivery.

Technical Manager

Epsilon
06.2011 - 12.2011
  • Led a group of 5 software engineers, 1 technical writer and 1 quality assurance engineer in the design, and development of web and software - based solutions using the MVC, ASP.Net, Web Forms and Visual Studio.
  • Assessed costs and risks associated with developing new features and products using Rally.
  • Oversaw major new enhancements to existing software systems.
  • Collaborated with product management to design, build and test systems using Microsoft platform.

Development Manager

Xterprise
01.2006 - 05.2011
  • Improved overall project efficiency by setting clear goals, milestones, and expectations for the development team.
  • Directed a team of developers to deliver custom software solutions.
  • Conducted daily Scrum meetings and cross-team Scrum of Scrums to ensure alignment with organizational objectives
  • Oversaw project timelines and backlog management, leading to improved in delivery predictability

Education

Some College (No Degree) - Software Development And Database Management

SMU School of Applied Sciences
Plano, TX
06.1999 - 12.1999

Skills

Affiliations

  • American Legion Post 178
  • Scouting USA
  • USMC Veteran

Interests

  • Artificial Intelligence (AI) and Machine Learning
  • 3D Printing
  • Robotics
  • Supporting STEM education initiatives and mentorship programs
  • Coding and Programming
  • Camping
  • Overlanding
  • Sailing

Timeline

Senior Software Development Engineer in Test

Alkami Technology
01.2018 - 12.2024

Senior Software Development Engineer in Test

SML Intelligent Inventory Solutions (SMLIIS)
01.2014 - 10.2017

Senior Software Engineer

Mr. Cooper (Nationstar)
01.2012 - 02.2014

Technical Manager

Epsilon
06.2011 - 12.2011

Development Manager

Xterprise
01.2006 - 05.2011

Some College (No Degree) - Software Development And Database Management

SMU School of Applied Sciences
06.1999 - 12.1999

Training

  • Microsoft Certified Solutions Developer (MCSD), SMU
  • Microsoft Certified Application Developer (MCAD), SMU
  • Learning Cloud Computing: Cloud Storage, LinkedIn
  • AWS Certified Cloud Practitioner, LinkedIn
  • OWASP Top 10: #1 Broken Access Control and #2 Cryptographic Failures, LinkedIn
  • OWASP Top 10: #3 Injection and #4 Insecure Design, LinkedIn
  • OWASP API Security Top 10: An Overview, LinkedIn
  • Playwright PYTHON Automation Testing - From Zero to Expert, Udemy
  • End to End Test Automation with Playwright (TS/C#/Java), Udemy
  • Playwright JS/TS Automation Testing from Scratch & Framework, Udemy

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James David GrandfieldSDET / AI Agent Test Engineer