
Cohen Harvey
Verified Expert in Engineering
Full-stack Developer
Morant Bay, St. Thomas Parish, Jamaica
Toptal member since June 8, 2022
Cohen is a senior full-stack engineer with 15+ years of experience building and modernizing business-critical software in PHP, Laravel, Vue, and AWS. He re-architected a Caribbean-wide insurance platform from legacy 4D code to PHP and Vue and built the starter architecture used for every new project at his company. Cohen has shipped production features for US, Australian, and Caribbean clients and works fully within US business hours.
Portfolio
Experience
- PHP - 15 years
- JavaScript - 15 years
- Git - 13 years
- MySQL - 13 years
- REST APIs - 10 years
- Docker - 8 years
- Laravel - 8 years
- Vue - 7 years
Work Experience
Senior Software Engineer/Tech Lead
Epic Technologies
- Re-architected a legacy 4D insurance claims system, which processes vehicle data for over 40 Caribbean insurers, into PHP and Vue. This gave the business a stable, scalable platform for developing new features.
- Designed and built a Docker, Laravel, and Vue starter architecture with core API services, routing, and Cypress end-to-end testing. It became the default foundation for every new Epic project (eight projects to date).
- Built automated policy renewals for EpicAssure, which process any policy type once its requirements are met. This removed four hours per week of manual broker work.
- Digitized a manual, email-driven marine cargo insurance process into EpicMARINE, a self-service portal for instant quotes and online policy purchase. Built a two-way integration with insurer underwriting systems.
- Built a third-party data integration for EpicAssessor that lets vehicle assessors process reports without switching systems.
- Created command-line tools that automate local setup, project updates, and deployments, cutting new developer setup from 8 hours to 1 hour.
- Served as technical lead on a team of 4–6 engineers, owning code reviews, architecture decisions, and weekly production releases.
Full-stack Laravel Developer
Trauma Analytics
- Developed and maintained a U.S. trauma clinical data platform, performing library updates, building features, and managing AWS infrastructure, including IPv6 migration and SSL/TLS certificate renewals.
- Resolved application performance issues and maintained legacy libraries to ensure current security and performance standards in a production environment handling sensitive clinical data.
- Provided consistent full-stack support for a data-intensive platform serving trauma centers with evidence-based decision tools.
Laravel Developer
George Blomfield Holding Company
- Provided ongoing maintenance, support, and feature development for an in-house Laravel web application serving a painting company in Australia.
- Ensured platform stability and security while implementing requested improvements and suggesting user experience enhancements.
- Maintained a long-term engagement of over 1.5 years, providing reliable part-time support for a production business-critical application.
PHP Developer
L-Technology Enterprises
- Fixed and resolved critical functionality issues on a legacy all-PHP website (operational since 2009), including a food ordering module where field sort changes had broken email confirmations.
- Tracked and fixed bugs reported by the client on their website.
- Reviewed application architecture and provided recommendations for platform structure improvements to the client.
- Upgraded email infrastructure by implementing a SendGrid integration for transactional communications.
- Maintained an ongoing relationship with the client across multiple engagements, providing reliable PHP support for a long-standing production application.
Senior Laravel & PHP Developer
Onimo LLC
- Enhanced a telecommunications user portal built with Laravel, implementing credit card payment functionality and optimizing payment gateway integrations.
- Acted as a liaison between the development team and the client, translating business requirements into technical solutions and coordinating cross-functional deliverables.
- Set up staging and production deployment pipelines to improve the reliability and repeatability of application releases.
Full-stack Laravel & Vue Developer
Staymenity LLC
- Maintained and bug-fixed an "Airbnb-style" hospitality marketplace where hosts offer spaces (pools, courts, and beaches) to guests at hourly rates.
- Built and maintained features using Laravel, Vue, Nuxt.js, and Tailwind CSS on an AWS/MySQL infrastructure, supporting search, filtering, booking, and payment workflows.
- Provided reliable maintenance support to keep the platform operational during a critical transition period.
Software Architect Consultant
Gremlin
- Provided ongoing consulting and development support for a marketing website built on Gatsby (Jamstack), GitHub, and Netlify.
- Regularly developed, deployed, and fixed features; provided design feedback and suggestions to improve user experience and site performance.
- Maintained a long-term consulting engagement of over 15 months, demonstrating reliability and sustained quality in a static-site/Jamstack environment.
Web Developer
Global Patent Group
- Developed a prototype application that transcribed and translated YouTube videos using Google Cloud and Azure technologies.
- Worked with the client on the best options to use for transcription and translation that would be used for the application to be built after the prototype.
- Deployed and maintained the prototype with features that would be used in future applications.
Web Developer
Information Technology and Networking Solutions
- Developed and maintained a website for an annual Jamaica concert event that increased revenue compared to the pre-web presence.
- Designed and revamped the company website to optimize SEO, resulting in increased daily web traffic.
- Built a wellness management web application used by the company and external entities, helping 60% of users improve their health and wellness outcomes.
- Converted a WordPress wellness plugin into a standalone web application, decoupling it from WordPress for greater flexibility.
- Migrated all company projects to Git version control, establishing source code management practices.
- Advised the company owner on development best practices and helped implement them into team workflows.
Project History
EpicAssure — Insurance Processing Platform
EpicAssessor — Vehicle Assessor Report Management
EpicMARINE — Marine Cargo Insurance Portal
BeamTV — AI Video Transcription and Translation Prototype
Get Healthy Jamaica — Wellness Management Platform
Education
Bachelor of Science Degree in Computing and Information Technology
University of Technology - Kingston, Jamaica
Skills
Libraries/APIs
Vue, REST APIs, jQuery
Tools
Git, Bitbucket, Apache, GitHub, Visual Studio, Jira, Slack, SendGrid
Languages
PHP, JavaScript, HTML, CSS, SQL, PHP 5, PHP 7, HTML5, C#
Frameworks
Laravel, Cypress, Tailwind CSS, Bootstrap, ASP.NET, Zend Framework, Ruby on Rails (RoR), Nuxt.js
Paradigms
Agile Software Development, Responsive Web Design (RWD)
Platforms
Visual Studio Code (VS Code), Linux, Docker, WordPress, Amazon Web Services (AWS), Azure, Netlify
Storage
MySQL, JSON, PostgreSQL, Amazon S3 (AWS S3), Redis, Google Cloud
Other
Scrum Master, Full-stack, APIs, Code Review, Gatsby, Translation, Transcoding, Microsoft Azure
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