I will develop a software developer custom frontend and backend website developer

J
javiercarlois
J
javiercarlois
Javier
develop a software developer custom frontend and backend website developer
Full Screen
develop a software developer custom frontend and backend website developer

About this gig

I am a professional full stack software developer specializing in custom frontend and backend website development tailored to your business needs. I build high-performance, scalable, and user-friendly websites using modern technologies like React, Node.js, and advanced frameworks to ensure speed, security, and a seamless user experience.


Heres what my service includes to complete your project:

  • Custom Frontend Development (React, HTML, CSS, JavaScript)
  • Backend Development (Node.js, Express.js)
  • Full Stack Web Applications
  • REST API Development & Integration
  • Database Design & Management (MongoDB / MySQL)
  • User Authentication & Security Systems
  • Admin Dashboard Development
  • Responsive UI/UX for all devices
  • Bug Fixing & Code Optimization
  • Deployment & Hosting Setup (Vercel, Netlify, AWS)


What you can build with my process:

  • Business websites & landing pages
  • Full stack web applications
  • SaaS platforms & startup MVPs
  • Admin dashboards & analytics panels
  • Custom e-commerce websites
  • REST API systems & backend services
  • Authentication & user management systems


My goal is to turn your idea into a powerful digital product that performs and drives real results.

  • Programming language

    • PHP

  • Expertise

    • Localization
    • Performance
    • Security
    • Operating systems
    • Design

  • Frontend framework

    • Bootstrap
    • Ember.js
    • jQuery
    • Next.js
    • React.js

  • Backend framework

    • Django
    • Express.js
    • Laravel
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Lovable
    • Bolt.new
    • Zoho Creator
    • UI Bakery

Get to know Javier

Javier

WordPress Expert and Odoo Developer ERP and Business Solutions

  • FromSpain
  • Member sinceApr 2026
  • Avg. response time2 hours

  • Languages

    German, Spanish, English
I bridge the gap between complex engineering and high-performance digital infrastructure. With a background as a PCB and Layout Engineer and a focus on Full-Stack Development, I don't just build websites; I engineer scalable business systems designed for industrial-grade reliability. What I Deliver Custom WordPress & Shopify Ecosystems Full Stack Web Architecture (Front-End & Back-End) Integrated Odoo ERP Implementations Advanced PCB Design & Schematic Engineering Automated Business Workflows & CRM Systems Industrial Grade Technical Problem Solving Engineer your growth. Message today!

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