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William L. Email & Phone Number

Principal Software Engineer at Upper Quadrant
Location: United States, United States, United States 11 work roles 1 school
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Current company
Role
Principal Software Engineer
Location
United States, United States, United States
Company size

Who is William L.? Overview

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William L. is listed as Principal Software Engineer at Upper Quadrant, a company with 13 employees, based in United States, United States, United States. AeroLeads shows a matched LinkedIn profile for William L..

William L. previously worked as Senior Full Stack Engineer at The Home Depot and Senior Full Stack Engineer at American City Business Journals. William L. holds Bachelor'S Degree from Western Illinois University.

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Upper Quadrant

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Profile bio

About William L.

From a young age, I've been fascinated by the potential of technology and began exploring the world of coding at twelve. While I pursued other interests later, my passion for technical creation never truly faded. When an opportunity arose to join Apple as a developer, I eagerly seized it and invested significant effort in honing my programming skills. I actively learned JavaScript, PHP, and MySQL, successfully applying my newfound knowledge to build a project that landed me an interview and ultimately, one of the two developer positions offered.My passion for development continued to grow, leading me to explore and master in-demand technologies like Node, React, and Vue. I am now a proficient developer with a strong foundation in both front-end and back-end development, eager to leverage my skills and experience to contribute to innovative projects.

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William L.'s current company

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Upper Quadrant
Upper Quadrant
Principal Software Engineer
united states
Employees
13
AeroLeads page
11 roles

William L. work experience

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Principal Software Engineer

Current

Remote

  • Led the planning, coding, and implementation of components within two Vue.js single-page applications, leveraging Vuex and Pinia for state management to ensure optimal performance, scalability, and maintainability.
  • Designed, coded, and deployed the infrastructure for the serverless API (API Gateway, Lambda, Firehose, SQS, Log Groups, and S3) using AWS CloudFormation and AWS SAM CLI, ensuring efficient provisioning and management.
  • Developed an asynchronous infrastructure utilizing a Node.js standalone application and AWS Lambda to respond to SQS and S3 events, orchestrating event subscription, de-duplication mechanisms, and delegation to a.
  • Implemented automated unit and integration testing (e.g., using Nx, Jest, and Vitest) on four projects, achieving an average of 70% code coverage.
  • Advocated for and implemented TypeScript, a superset of JavaScript, instilling strict typing and enhancing code maintainability and consistency across the project.
  • Introduced and leveraged Nx's dynamic dependency graphing to only test and lint impacted code, significantly decreasing overall build and test execution time.
Nov 2022 - Present

Senior Full Stack Engineer

Remote

  • Led the migration of a legacy React project to a mono-repo structure, leveraging Nx, overcoming compatibility challenges to streamline development, update React, and allow for collaboration across multiple teams.
  • Implemented automated testing and deployment workflows within Github Actions, ensuring consistent code quality and rapid delivery.
  • Developed best practices and guidelines for effective utilization of Zustand within the development team, fostering a consistent and efficient approach to state management.
  • Defined the technical roadmap and led the development team in integrating Module Federation Plugin, opening development of a micro-frontend.
  • Used Google Cloud Platform's Kubernetes Engine to deploy and manage containerized applications, ensuring scalability and high availability.
Dec 2021 - Nov 2022

Senior Full Stack Engineer

Charlotte, North Carolina, United States

  • Leaning on my expertise in PHP and Vue, I led the migration of the e-commerce infrastructure (cart, payment including PayPal integration, account management) to a new platform within 6 months, ensuring seamless.
  • Identified and resolved long-standing issues with ad impressions by planning, developing, and implementing a streamlined solution, integrating Vuex with Google Publisher Tag.
  • Architected and published reusable JS/Vue modules as private NPM packages, streamlining development across multiple applications and services.
  • Developed and implemented secure user authentication workflows (sign-in and registration) using Vuex and PHP, ensuring a smooth user experience.Migrated existing RequireJS/Backbone JavaScript frontend infrastructure to.
  • Developing a roadmap of technical debt to migrate each page as an individual body of work.
  • Actioning on created technical debt, actively re-creating pages and features in VueJS.
Jul 2019 - Nov 2021

Lead Full Stack Engineer

Remote

  • Upgraded legacy application for an internal Information Security audit by:
  • Implementing secure database interaction methods.
  • Integrating internal Single Sign-On (SSO) for user authentication.
  • Encrypting PII (Personally Identifiable Information) data at rest.Led redesign of MySQL database structure to accommodate the growing department:
  • Improved data organization for efficient handling of employee schedules and mentoring requests.
  • Facilitated scaling to manage increasing user base and data volume.Pioneered the adoption of VueJS and Webpack for the front-end:
Apr 2018 - Jul 2019

Full Stack Engineer

Apr 2017 - Mar 2018

Applecare Senior Advisor Mentor

Remote

As a senior Advisor mentor I was responsible for coaching best practices for phone and chat technical troubleshooting to Advisor's who returned to their position after leaves of absence, rotational internships, and any other duration of time which prevented or resulted in them being away from their returning position.

Dec 2015 - Apr 2017

Applecare Sitewatch Analyst

Remote

As a sitewatch analyst I was responsible for data collection on emerging issues by parsing and categorizing data received from data mining applications. This data was compiled for our engineering staff to identify and confirm issues with products through all channels of communication.

Jun 2015 - Dec 2015

Applecare Senior Advisor

Remote

Apr 2013 - Jun 2015

Applecare Advisor

Remote

May 2012 - Apr 2013
Team & coworkers

Colleagues at Upper Quadrant

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1 education record

William L. education

FAQ

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What company does William L. work for?

William L. works for Upper Quadrant.

What is William L.'s role at Upper Quadrant?

William L. is listed as Principal Software Engineer at Upper Quadrant.

Where is William L. based?

William L. is based in United States, United States, United States while working with Upper Quadrant.

What companies has William L. worked for?

William L. has worked for Upper Quadrant, The Home Depot, American City Business Journals, Apple, and Staples Solutions.

Who are William L.'s colleagues at Upper Quadrant?

William L.'s colleagues at Upper Quadrant include Coleman Conley, Danny Browning, Elizabeth Peper, Elizabeth Hughes, and Marc Foyt.

How can I contact William L.?

You can use AeroLeads to view verified contact signals for William L. at Upper Quadrant, including work email, phone, and LinkedIn data when available.

What schools did William L. attend?

William L. holds Bachelor'S Degree from Western Illinois University.

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