Websites that load fast, look sharp and bring you clients.
I'm Ariel, a full-stack web developer from Argentina. I build modern, mobile-friendly websites for businesses, freelancers and startups — and keep them fast, secure and up to date.
How I can help you
Clear scope, fixed prices and fast communication. Order through Fiverr for buyer protection, or contact me directly.
Custom Website
A modern, responsive website built with WordPress, React or Next.js — designed to turn visitors into customers.
- Mobile-first, responsive design
- WordPress (easy to edit), React or Next.js
- Contact forms, WhatsApp & social links
- Fast loading & SEO-ready structure
- Landing pages, business sites & online stores
Maintenance & Bug Fixes
Keep your existing site fast, secure and working perfectly — or fix that thing that's been broken for months.
- Bug fixes & error troubleshooting
- WordPress, theme & plugin updates
- Security hardening & malware cleanup
- Speed optimization & backups
- Content, text & image updates
Video Editing
Engaging videos for your brand, ads and social media — edited to grab attention in the first seconds.
- Reels, TikToks & YouTube Shorts
- Video ads for Facebook & Instagram
- Subtitles, music, transitions & effects
- Color correction & audio cleanup
- YouTube & promotional videos
Social Media & Digital Marketing
Get your business in front of the right people with well-managed social media and ad campaigns that bring results.
- Facebook & Instagram Ads campaigns
- Social media management & content plan
- Posts, stories & graphic design
- SEO & Google Business Profile
- Pixel setup, analytics & monthly reports
Online Stores
WooCommerce stores with products, payment gateways and shipping set up, ready to sell.
Custom Features
New pages, integrations, booking or quote forms and custom functionality in PHP or JavaScript.
Redesigns
Turn an outdated site into a modern one without losing your content or your Google rankings.
Technologies I work with
I choose the right tool for each project: WordPress when you want to edit it yourself, React or Next.js when you need speed and custom features.
Frontend
Backend
Databases
CMS & E-commerce
AI & Automation
Hosting & SEO
Recent work
A selection of sites I've designed and built — from restaurants to online stores.
Restaurant website
Hero with clear calls to action, online menu with prices, story section and a table-reservation form.
Fitness product store
Product catalog and reviews site for home-gym equipment, built for speed and conversions.
Sales landing page
High-converting one-page sales funnel for an e-book, with testimonials, bonuses and checkout.
Simple process, no surprises
Tell me what you need
Send a message with your idea or the issue. I reply within hours.
Get a clear quote
Fixed price and delivery date before anything starts.
I build it
You get progress previews and can request changes along the way.
Launch & support
I publish your site and stay available for updates and maintenance.
Hi, I'm Ariel Sosa
📍 Buenos Aires, Argentina
I'm a full-stack developer working with WordPress, React, Next.js, PHP, Java Spring and MySQL. I also build AI-powered tools, so I bring a modern, technical approach to every site.
I work with small businesses, freelancers and startups across the US, Latin America and Spain. My goal is simple: a website you're proud of, that works, and that you don't have to worry about.
Let's build something great
Tell me about your project or the problem with your site. You'll get a reply with a quote, usually the same day.