Senior Full Stack Developer

Engineering Excellence in Digital Commerce

With 7+ years of expertise in enterprise e-commerce solutions. Proven track record of delivering scalable platforms that process millions in transactions and serve global user bases.

Full-Stack Development
Architected high-performance web applications serving 1M+ monthly users through innovative technology stack integration:React.js, Vue.js, Laravel, Node.js.
E-commerce Innovation
Pioneered headless commerce solutions using Shopify 2.0, Next.js, and custom API integrations.
Fran Perez - Technical Architecture Leader

Work Experience

Over 7 years of experience in web development, specializing in Shopify and full-stack development

2020 - Present

Senior Full-Stack Engineer

Square1
Remote - Dublin, Ireland

Senior developer specializing in Shopify and Laravel development and custom e-commerce solutions.

Key Achievements

  • Designed and developed scalable applications using Laravel, Vue.js, and TypeScript, serving 100K+ monthly active users
  • Spearheaded end-to-end development and support of enterprise web platforms for prominent clients across Ireland and UK markets, delivering scalable solutions that enhanced business operations
  • Architected and implemented 15+ high-performance e-commerce platforms using Shopify 2.0
  • Engineered custom headless commerce solutions using Next.js and Shopify Hydrogen
  • Engineered custom WordPress plugins and features, expanding platform capabilities and delivering tailored solutions for specific business requirements
  • Established microservices architecture integrating Elasticsearch, RabbitMQ, and Stripe, supporting 1000+ daily transactions
  • Led migration of legacy Shopify themes, improving merchant customization capabilities and reducing support tickets by 35%
  • Implemented automated CI/CD pipelines on AWS EC2 and Digital Ocean, reducing deployment time by 60%
  • Mentored team of 2 developers, implementing best practices and reducing technical debt

Technologies Used

ShopifyNext.jsHydrogenLaravelVue.jsTypeScriptNode.jsAWS
2019 - 2020

Senior Software Engineer

PlatformScience
Remote - San Diego, California, USA

Senior Full-Stack Engineer specializing in enterprise mobility management solutions.

Key Achievements

  • Architected and launched Enterprise Mobility Management (EMM) platform managing 5000+ Android devices
  • Increased test coverage and facilitated test regression by driving and coordinating the implementation of E2E tests with Cypress framework.
  • Developed new features for new and existing applications.
  • Contribute to the implementation of EMM Android Enterprise in our web application
  • Improve workflow and streamline the PR review process
  • Contribute to the requirements gathering and analysis of new software
  • Transitioned from Vue 2 to Vue 3 Composition API
  • Led adoption of TypeScript, resulting in reduction of production bugs

Technologies Used

Vue.jsNode.jsTypeScriptEMM PlatformReal-time Systems
2018 - 2020

Senior Software Developer

Hello Holding, LTD
Remote - London, England

Technical architect for e-commerce and POS solutions.

Key Achievements

  • Developed enterprise POS system processing £200K+ in annual transactions using Laravel and Vue.js
  • Architected custom Shopify integration layer, reducing order processing time by 65%
  • Implemented automated testing suite achieving 90% code coverage

Technologies Used

PHPLaravelVue.jsInertia.jsShopifyTDD
2018 - 2019

Web Developer & Digital Marketing Specialist

GeekJapanBox
Freelance

Led end-to-end development and digital marketing initiatives for subscription-based e-commerce platform. Spearheaded technical implementation of growth strategies while managing pre-launch marketing campaigns across multiple channels. Orchestrated seamless integration between marketing systems and customer data platforms.

Key Achievements

  • Architected responsive, SEO-optimized landing page resulting in 40% increase in organic traffic and 25% higher conversion rates
  • Developed secure referral system integrated with customer database, driving 30% of new subscriber acquisitions
  • Led multi-channel pre-launch marketing campaign achieving 150% of initial subscription targets
  • Implemented analytics tracking and reporting system providing real-time insights into campaign performance
  • Established marketing automation workflows reducing customer acquisition cost by 35%

Technologies Used

JavaScriptLaravelHTML5PHPSEODigital MarketingAnalytics
2016 - 2018

Full-Stack Developer

POST Digital Agency
Santo Domingo, Dominican Republic

Technical lead for corporate web solutions and mobile applications.

Key Achievements

  • Delivered 20+ enterprise WordPress and Angular applications with 99.9% uptime
  • Engineered RESTful APIs supporting 100K+ daily requests for mobile applications
  • Implemented CI/CD pipeline reducing deployment time by 40%
  • Led technical architecture decisions for 5+ major client projects

Technologies Used

WordPressAngularLaravelPHPREST APIs
2014

Full-Stack Developer

RisePay, LLC
Remote - Miami, Florida

API development specialist for payment processing systems.

Key Achievements

  • Developed multi-language payment processing API handling $5M+ in monthly transactions
  • Reduced API response time by 50% through optimization and caching strategies
  • Implemented comprehensive API documentation reducing integration time by 60%

Technologies Used

PHPRuby on RailsNode.jsJavaAPI Development

Case Studies

A showcase of my recent work and projects, demonstrating my expertise in building modern web applications and e-commerce solutions.

Manitoba Project

Manitoba Project

A dynamic ecommerce platform for Manitobah, featuring immersive brand storytelling and a seamless shopping experience.

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Pet Friendly Platform

Pet Friendly Platform

An online store focused on naturally sourced products, providing a user-friendly interface and personalized recommendations.

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Grande Cosmetics Site

Grande Cosmetics Site

A sleek, modern website for Grande Cosmetics with intuitive navigation, high-quality visuals, and optimized conversion paths.

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Tumble Living Experience

Tumble Living Experience

A lifestyle brand’s digital storefront featuring curated product collections, immersive imagery, and quick-loading pages.

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Valgenee Showcase

Valgenee Showcase

A luxury ecommerce experience for Valgenee, highlighting refined aesthetics, interactive product galleries, and smooth checkout.

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Good Food Mix

Good Food Mix

A food delivery platform for local restaurants, featuring a sleek and modern design, intuitive ordering process, and seamless payment integration.

Visit Website→

Testimonials

See what others are saying

“Fran is an excellent professional as a developer and also as a person with incredible soft skills. We have shared the same work team, always attentive to supporting colleagues and always trying to solve problems in the most optimal way.”

Luis Anibal Martinez Rodriguez
Luis Anibal Martinez Rodriguez
Software Engineer | FullStack Developer | Laravel | Javascript at Square1

“Working in the same team as Fran was a delightful experience. Apart from his skills as a full-stack developer, I would like to highlight his proactive attitude and reliability. He can work autonomously but at the same time, he's a great team player.”

María Isabel Carreres Sánchez
María Isabel Carreres Sánchez
Web Developer/Support at Square1

“Fran is an excellent full-stack developer with whom I had the opportunity to study and work together on different projects. He is always very attentive to details and goes the extra mile whenever necessary.”

Danny Feliz
Danny Feliz
Senior Front End Developer

“Fran was a great coworker, very responsible and a good leader. I hope to work with him again in the future.”

Jhonn Rodriguez
Jhonn Rodriguez
Senior Software Developer at Amiloz

Certifications

Stripe

Stripe Certified Professional Developer

Triplebyte

Triplebyte Certified

Platzi

Curso Profesional de React.js

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