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Antonio S.

Antonio S.

Full Stack Developer | Wordpress | React | PHP | UI UX | Web Design

✨ AVAILABLE TO START ASAP - Top Rated Plus Full-Stack & WordPress Developer | $70K+ Earned | 100% Job Success | 2,350+ Hours ⚡ Websites, Online Stores, SaaS platforms, fast MVP Development, custom WordPress ecosystems & React/Next.js architecture - I GOT IT COVERED. 🎯 I turn ideas into scalable SaaS products, high-velocity MVPs, custom web applications, and optimized WordPress websites & WooCommerce stores. Open for project invitations & discovery calls! Check me out👇 Track record & highlights: • $70,000+ Earned & 2,350+ hours logged building SaaS platforms, MVPs, and custom websites • 100% Job Success Score with Top Rated Plus status. • 90+ Core Web Vitals & PageSpeed Scores delivered consistently across every launch. • Full-Cycle Delivery: From initial SaaS product architecture and UI/UX design to MVP launch, scalable backend APIs, and cloud deployment. Core solutions I provide: • Full-Stack SaaS & MVP development: I don't just build standard web apps - we specialize in building complete SaaS platforms and launching production-ready MVPs from scratch using React.js, Next.js, and Angular, backed by resilient PHP/Laravel or Node.js/Express backends. • Custom WordPress & E-Commerce engineering: Creating lightweight custom themes, bespoke plugins, and tailored workflows from scratch without relying on heavy page builder bloat. • Pixel-Perfect Design-to-Code: Turning Figma and Adobe XD prototypes into responsive, high-converting layouts using HTML5, CSS3/SASS, Tailwind CSS, and smooth GSAP animations or building dynamic Webflow CMS platforms. • Scalable APIs & databases: Engineering custom RESTful APIs, GraphQL endpoints, and database structures (MySQL/PostgreSQL) designed to handle rapid user growth and complex business logic. • Server Setup & performance: Complete server configuration on AWS or DigitalOcean, performance auditing, and security hardening to keep your SaaS or website running fast 24/7. Here's also my full tech spec: • SaaS, MVP & Full-stack: SaaS Architecture, MVP Development, Full-Stack Web Applications, Software as a Service, React.js, Next.js (App Router), Angular, Webflow, JavaScript (ES6+), TypeScript, Tailwind CSS, SASS/SCSS, HTML5/CSS3, GSAP Animations, Figma to Code Conversions, and UI/UX Design. • Backend & databases: PHP, Laravel, Node.js, Express, RESTful APIs, GraphQL, MySQL, and PostgreSQL. • WordPress stack: Custom Theme Engineering, Custom Plugin Development, Gutenberg Blocks, Kadence Theme, Elementor Pro, Divi, Bricks Builder, ACF Pro, WooCommerce, WPML, WP Rocket, Security Hardening, and Speed Optimization. • Server & infrastructure: Server Configuration, AWS, DigitalOcean, Cloudflare CDN, Unix Server Management, Core Web Vitals Remediation, 90+ Google PageSpeed Optimization, and GTmetrix Auditing. I focus on writing clean, scalable code, maintaining clear communication, and delivering digital products that drive measurable business outcomes. If you are looking to launch a fast SaaS MVP, build a custom web application, or scale your WordPress ecosystem - send me a message or invite me to your job!

🇺🇦Kharkov, Ukraine$35/hr100% JSS4.42 (10)Since Feb 2017

Earnings and projects

MRR
$8

Last 6 months ÷ 6

World#174,618 / 412k
🇺🇦Country#6,148 / 14.3k
Revenue, last 30 days
$0

Last 6 months: $46

Total earnings
$75k

Billed in all: $76k

World#53,200 / 412k
🇺🇦Country#3,344 / 14.3k
Per project
$5.3k

$23 in the last 6 months

World#32,606 / 412k
🇺🇦Country#2,003 / 14.3k
Projects, last 6 months
2
0% fixed100% hourly
World#88,921 / 412k
🇺🇦Country#3,419 / 14.3k
Projects in all
14

Across 16 contracts

13% fixed87% hourly
World#168,285 / 412k
🇺🇦Country#6,932 / 14.3k

Earnings, last 30 days

$76kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$75k$76k$77k$78kOct 8Oct 23Nov 7

Skill rankings: Top 29% in Bootstrap

Ranked by MRR among everyone on Upwork with the skill.

  1. #359Advanced Custom Fields Plugin555 freelancers · 🇺🇦 #35Top 65%
  2. #653Plugin Development1,324 freelancers · 🇺🇦 #35Top 49%
  3. #1,432CMS Development2,787 freelancers · 🇺🇦 #89Top 51%
  4. #1,992Bootstrap6,899 freelancers · 🇺🇦 #194Top 29%
  5. #2,341WordPress Theme4,985 freelancers · 🇺🇦 #139Top 47%
  6. #2,455Vue.js8,267 freelancers · 🇺🇦 #282Top 30%
  7. #2,538Tailwind CSS6,978 freelancers · 🇺🇦 #193Top 36%
  8. #2,682Webflow5,550 freelancers · 🇺🇦 #212Top 48%