Jay Mcdoniel
NodeJS Developer at Universal Destinations & Experiences
Concrete, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolJay Mcdoniel is a pragmatic NodeJS and TypeScript developer with nine years of experience building and optimizing full-stack systems, currently focused on NestJS and monorepo architectures. He has driven measurable impact—cutting onboarding times, halving API latency, and improving developer velocity—by refactoring large codebases and implementing infrastructure-as-code and automated migrations. An active open-source contributor, Jay has enhanced the core NestJS framework and published a comprehensive testing repository that showcases unit, integration, and E2E strategies for real-world apps. Comfortable across backend, CI/CD, and frontend concerns, he pairs system-level architecture (CQRS, microservices) with hands-on engineering to ship reliable, testable systems. Based in Concrete, Washington, he brings a physicist’s analytical rigor to software design and a collaborative streak that prioritizes empowering teammates and maintaining high code quality.
9 years of coding experience
8 years of employment as a software developer
Bachelor of Science - BS Physics, Bachelor of Science - BS Physics at Texas A&M University
Stackoverflow
64,128reputation
4.3mreached
1,424answers
1question
error-handling
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apollo
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mongoose
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websocket
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dynamic
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mqtt
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Github Skills (61)
unit-testing10
e2e-testing10
javascript10
postgresql10
e2e-test10
testing10
microservices-application10
authentication10
typescript10
nestjs10
rabbitmq10
jestjs10
passportjs10
typescript-types10
jwt10
Programming languages (13)
Github contributions (5)
jmcdo29/testing-nestjs
Jul 2019 - Nov 2022
A repository to show off to the community methods of testing NestJS including Unit Tests, Integration Tests, E2E Tests, pipes, filters, interceptors, GraphQL, Mongo, TypeORM, and more!
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:2 releases, 70 reviews, 112 commits in 3 years 4 months
Contributions summary:Jay primarily focused on setting up and testing a variety of NestJS applications. They created initial project structures for different NestJS projects, including simple, complex, TypeORM, and MongoDB examples. The user implemented unit, integration, and end-to-end tests to cover various aspects of these applications, such as controllers, services, pipes, and interceptors. These commits demonstrate a focus on ensuring the testability and robustness of NestJS applications with a clear emphasis on different testing methodologies.
pipesunitcqrsintegration-testse2e-tests
golevelup/nestjs
Nov 2019 - May 2021
A collection of badass modules and utilities to help you level up your NestJS applications 🚀
Role in this project:Backend Developer
Backend DeveloperContributions:7 commits, 3 PRs, 1 push in 1 year 6 months
Contributions summary:Jay primarily contributed to the backend functionality and testing of the `nestjs` repository. Their work involved refactoring and updating modules related to RabbitMQ, Hasura, and Stripe, with a focus on adding custom decorator capabilities and resolving integration issues. The user demonstrated expertise in configuring and integrating third-party services, enhancing module configurations, and improving testing procedures to ensure robust functionality. They also worked on adding SonarCloud and ESLint configurations to improve code quality and consistency.
event-managementnestjshasurajavascriptexpress
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