Senior Full-Stack Developer
Full-Stack Engineer
Available for hire
Years of
experience
7+ years
Experience
level
Senior
Available
for
Full-time, Freelance
Available from
28 Apr 2026
Full-Stack / Back-End Engineer with 6+ years of experience building and scaling production web applications.
I specialize in Node.js, NestJS, and modern JavaScript/TypeScript ecosystems, with strong experience delivering enterprise platforms, SaaS products, and high-traffic applications used by thousands of users.
I’ve worked on internal enterprise systems at Accenture, automated document-generation platforms, and Shopify Plus e-commerce stores for U.S. brands, covering the full development lifecycle: backend architecture, APIs, databases, frontend features, cloud deployments, and CI/CD.
I’m particularly interested in roles where I can contribute to scalable backend systems, product-driven development, and real business impact.
Skills
JavaScript
TypeScript
React.js
Next.js
NestJS
Remix
Node.js
Express.js
Tailwind CSS
SQL
Docker
AWS
Azure
Angular.js
NuGet
Redux.js
SASS
GCP
Web components
NoSQL
REST
Lambda
Kubernetes
Microservices
OpenAI
jQuery
JSON
Jest
npm
Vite.js
Mongoose
JWT
ESLint
Puppeteer
JSX
Responsive design
MERN stack
LAMP stack
MEAN stack
PostgreSQL
MySQL
SQLite
TypeORM
SQS
Git
GitHub
Figma
CI/CD
MVC
Web accessibility
Styled components
ChatGPT
OAuth
E-commerce
Progressive Web Apps
HTML
Shell
PHP
.NET
WordPress
pnpm
Employment History
Senior Full-Stack Engineer (Node.js / React) at
Accenture
Current
2023
-
Now
• Accenture is a global consulting company.
• I worked as part of an agile team of 5 engineers maintaining and scaling an internal human resources platform used by employees and managers across the organization.
• My main responsibilities included developing end-to-end features (NestJS + React), designing and maintaining PostgreSQL databases, fixing critical production issues, and collaborating with product and QA teams to deliver new modules.
• The platform is actively used by thousands of internal users, where the features I built are part of daily HR and management workflows, contributing to system stability, scalability, and continuous product improvement.
• The most valuable skills I developed here were working with enterprise-level architectures, building scalable backend services, and deploying applications using modern cloud and DevOps practices.
Stack: Nest.js - Node.js - React.js - PostgreSQL Docker - Kubernetes - Terraform - AWS - Azure - DevOps
Full-Stack Engineer (MERN) at
informesmecanicos.es
2023
-
2023
• informesmecanicos.es is a digital product focused on automating mechanical inspection reports, replacing manual and time-consuming documentation processes.
• I worked independently as a full-stack developer, responsible for building a complete web application to generate professional PDF reports from complex technical forms.
• I designed and developed the entire system using Node.js, Express, MongoDB and Puppeteer, implementing authentication, business logic, and dynamic PDF generation from HTML templates.
• The solution automated a fully manual workflow, allowing reports to be generated in seconds instead of hours, significantly reducing human error and operational time.
• The most valuable skills I gained were owning a product end-to-end, designing backend architectures from scratch, and building document automation systems.
Stack: Node.js - MongoDB - CSS - Express.js - Puppeteer - JWT - NGINX
Front-End Engineer (Shopify Plus) at
Simplistic
2021
-
2023
• Simplistic is a development agency specialized in high-traffic e-commerce solutions for U.S. brands using Shopify Plus.
• I was part of a frontend team responsible for developing and maintaining production-level online stores for international clients.
• My main tasks were building custom Shopify sections and features using Liquid and JavaScript, integrating third-party services via APIs, and implementing UI designs into fully functional e-commerce experiences.
• I worked on stores such as glowrecipe.com, loefflerrandall.com and algenist.com, which serve thousands of daily users, where my work directly impacted real customers and live revenue-generating platforms.
• The most valuable skills I developed were working on high-traffic production systems, performance-oriented frontend development, and building for conversion-focused user experiences.
Stack: JavaScript - Shopify - Liquid - HTML - CSS - REST APIs
Full Stack WordPress Engineer at
Mardelnet
2018
-
2021
• Mardelnet is a web development company delivering custom websites and digital solutions for multiple clients and industries.
• I worked as a developer building and maintaining several WordPress-based and custom web projects.
• I developed complete websites, custom plugins, and API integrations using WordPress, PHP, JavaScript and React, transforming UI designs into functional products.
• Multiple projects were delivered to production, improving clients’ digital presence and internal workflows.
• The most valuable skills I learned were professional web development foundations, direct client collaboration, and delivering complete projects from design to deployment.
Stack: Wordpress - PHP - MySQL - JavaScript - React.js - Elementor - ACF Pro - jQuery
Education
Bachelor of Computer Science at
Universidad Nacional de Mar del Plata
Current
2024
-
Now