Jeff Martin

United States

@marallyn

Full Stack PHP Developer

Badges

Problem Solving
Java
Days of Code

Certifications

Work Experience

  • Senior Software Engineer / Technical Lead, Customer Team

    Research Square•  September 2022 - Present•  Remote

    Led the migration from PHP 7.4 to 8.2, improving system performance, security, and maintainability. Implemented a referral and rewards program. Developed localized versions of the platform. Maintained a webhook-based, event-driven architecture. Conducted database optimizations and developed scripts for data migrations. Implemented role-based access control and user authentication/authorization mechanisms. Worked closely with the support team to resolve customer-reported bugs and issues. Participated in the hiring process and mentored junior developers.

  • Software Engineer II

    Research Square•  July 2021 - September 2022

  • Software Engineer

    Research Square•  July 2020 - July 2021

  • Software Engineer, Contractor

    Arctic Coliseum•  January 2019 - January 2020

    Developed a React SPA with a Laravel REST API for a facility management system.

  • Owner, Software Engineer

    Dog Sled Rides of Winter Park•  January 2000 - January 2019

    Created a website and reservation system, implemented a dynamic pricing algorithm, developed a feature-rich backend, automated customer communication.

  • Owner, Software Engineer

    Mountain Dawg Outfitters•  January 2002 - January 2017

    Created a dynamic, cloud-based point of sale system with an integrated inventory system and CRM, automated emailing of customer receipts and ordering process with vendors.

  • Software Engineer

    Beer Bars and Coffee Shops, Facebook App•  January 2011 - December 2011

    PayPal micro payment API, Core PHP, Javascript, HTML, CSS

  • Realtor, Web Developer

    Kings Foot•  January 2007 - January 2009•  Fraser, CO

    Google Maps API, FlexMLS API, Core PHP, Javascript, HTML, CSS, MySQL

Education

  • California Institute of Technology

    Computer Science & Engineering, BS•  September 1989 - December 1993

Skills

Docker
AWS
Git
GitHub
GitHub Actions
Jira
Slack
Airbrake
phpMyAdmin
Figma
MySQL
Doctrine ORM
Laminas
React
Redux
Bootstrap
Tailwind
Symfony
Laravel
PHPUnit
PHP
JavaScript
Bash
Golang
TypeScript
Python