GP

Full Stack Engineer | HubSpot Specialist 

Biography

Hi, I'm Gabriel Pitrella, a Full Stack Software Engineer with five years building reliable and scalable web experiences. I've reduced page load time by 40% across 20+ HubSpot CMS sites, built and deployed 15+ production applications serving 100K+ monthly users, and implemented CI/CD pipelines reducing deployment time by 60% using JavaScript, HubSpot, Node.js, React, Next.js, and supporting technologies such as Express, PostgreSQL, and MongoDB.

I prioritize clean architecture and maintainability by applying SOLID, DRY, and KISS every day. Before tech, I spent 14 years in Industrial Engineering, including seven years at Toyota honing analytical thinking, continuous improvement, and team leadership.

Professional Certifications

+

Full-Stack Projects completed

Years of experience

Skills

JavaScript
TypeScript
HTML
CSS
SASS
LESS
HubSpot
HubL
ReactJs
React Native
Expo
Redux Toolkit
NodeJs
NextJs
RESTful APIs
Bootstrap
Firebase
TailWindCSS
Express
Sequelize
Figma
PostgreSQL
Mongoose
MongoDB
Apollo
GraphQL
JQuery
WordPress
Passport
JSON Web Token
OAuth
Jest
Cypress
Webpack
Vercel
Heroku
Fly.io
Jira
Scrum/Agile Methodology
Slack
Git/GitHub
CI/CD
Tailwind

Experience

  • Full Stack Engineer @HubSnacks

    06/2022 – Current | London
    • Created high-performance websites and landing pages with scalable frontend architectures
    • Optimized site performance and debugged complex client-side issues
    • Integrated web properties with external platforms and APIs
    • Managed development workflows through ticketing systems
    • Embedded React components inside HubSpot (React-in-HubSpot) to extend CMS capabilities
    • Built dynamic modules and reusable UI features integrated with HubL and serverless functions
    Stacks: HubSpot CMS, HubL, React, JavaScript, TypeScript, jQuery, HTML, CSS, Next.js, RESTful APIs, Figma, Scrum / Agile, Slack

  • Full Stack Engineer @L'AQUA Store – Lidherma Store

    02/2021 – 09/2023 | CABA, Argentina
    • Built complete E-commerce platform with server integration
    • Optimized web performance for improved user experience
    • Integrated seamless connections to payment gateways
    • Connected Facebook and Google Ads for marketing automation
    Stacks: React, WordPress, JavaScript, HTML, CSS, Photoshop, Figma, Jira, Scrum/Agile

  • Front-End Engineer | Quality Assembly Engineer @TOYOTA Argentina SA

    11/2014 – 03/2022 | Buenos Aires, Argentina
    • Developed App for visualization of vehicle variables
    • Coordinated supplies management
    • Analyzed and solved problems in the production line
    • Documented, designed and managed process improvement initiatives
    • Implemented Kaizen methodology for continuous improvement
    • Detected opportunities for change that add value to the company
    Stacks: React, JavaScript, jQuery, TypeScript, HTML, CSS, SASS, LESS, Node.js, RESTful APIs, Git/GitHub, Webpack, Figma, Scrum/Agile, Slack, Cypress

  • Quality and Project Engineer @Pedro Bucciero Industries SRL

    09-2009– 11/2014 | Buenos Aires, Argentina
    • Led Quality and Engineering for development of 40+ auto parts
    • Worked with main automotive terminals in Argentina (PSA, GM, FIAT)
    • Applied ISO TS 16949:2009 and ISO 9001:2008 standards
    • Programmed and tuned CNC machines and PLCs using G&M code language
    Stacks: CNC Programming, PLC Programming, G&M Code, ISO TS 16949:2009, ISO 9001:2008

Education

  • HubSpot Architecture: Data models and APIS

    2025 | HubSpot

    Data Architecture

  • Jira Specialization, Project Management

    2024 | Linkedin

    Computer Science

  • Applications Development Course

    2023 | CoderHouse

    Computer Science

  • Full Stack Web Developer

    2022 | Henry

    Computer Science

  • Postgraduate in Industrial Automation

    2013 | University of Buenos Aires

    Industrial Automation

  • Industrial Engineer

    2008 | National University of Cuyo

    Engineering