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Anton H.
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Anton H.

Full stack developer React Node PHP Laravel developer

👀 $45M+ in Client Revenue as Full Stack Developer | Top Rated Plus on UpWork | 75+ Projects Completed | 100% Job Success | Senior Full Stack Developer React Node PHP Laravel Developer Turning "Claude Code generated this prototype, why's it crashing?" into clean production-ready SaaS and web apps. Your dedicated Full stack developer building production custom SaaS platforms, web apps, and complex business dashboards. Full stack developer achievements throughout my work: ➡️As a Full stack developer, delivered 65 custom SaaS, Real estate, FinTech platforms, complex B2B dashboards, and multi-tenant admin panels using Laravel, PHP, Node.js, React with TypeScript and Tailwind CSS that scaled and support now over 100K+ users and enterprise deals. ➡️As a Laravel developer, built 28 robust Laravel/MySQL platforms with custom payment integrations, fault-tolerant webhooks, and automated background workers, processing $5M+ in transactions with 0% payment failure rate. ➡️As a full stack developer react node, developed an enterprise analytics dashboard using Next.js and TypeScript that consumed real-time GraphQL endpoints and gave sales teams instant visibility into customer drop-offs, helping the company boost paid conversions by 35% and add $1.6M in ARR. ➡️As a full stack developer, re-architected a legacy PHP app into AWS microservices (EC2, S3, RDS), using Laravel, Redis caching, and MySQL query optimization to drop API response times from 2.8s to 180ms, cut cart abandonment by 19%, and reduce cloud hosting costs by 35%. ➡️Working as a PHP Laravel developer, I built an internal tool using MySQL as well. It grew from handling 10k users to over 500k active users a month on AWS, enabling the business to hit a $15M valuation and secure their Series A funding. ➡️As a Full stack developer React Node, I built a multi-currency billing and subscription flow using Stripe RESTful APIs that automated global billing for 45k+ subscribers and recovered around $200k in failed payments within the first six months. ➡️as a Python developer, I set up background job queues and automated pipelines on AWS Lambda and ECS that processed 5M daily data events. While most of my current work as a Laravel developer and React Typescript dev involves custom SaaS builds, my background as a web developer and wordpress developer helps clients migrate off legacy platforms. For example, as a Full stack developer wordpress, I migrated a high-traffic store into a setup with a Laravel developer API and a Next.js / Tailwind CSS frontend, doubling peak sales capacity with zero downtime. When a web platform needs a mobile extension, I step in as a React Native developer (android developer) to build companion iOS and Android apps alongside the web UI built by a React developer. If native complexity requires a dedicated mobile app developer, I make sure the backend RESTful APIs and data models are clean and ready for seamless integration. A big part of my work as a web developer includes building clean third-party API integrations and automated data sync tools for 30 companies that cut out hours of manual work for internal operations teams. When projects require AI features, I don't just attach basic wrappers. As a full stack developer, I integrated OpenAI (GPT-4o) and Anthropic (Claude) APIs into 20 web apps and platforms, and also built automated document parsing pipelines directly into Laravel PHP backends and React developer interfaces. In my day-to-day work as a Full stack developer, I focus on building systems that don't crash when real users hit them. Most of my work involves building data-heavy admin dashboards, custom SaaS products, complex web apps and API-first architectures using Laravel PHP or Node.js on the backend and React developer setups on the frontend. My core technical toolkit features PHP, Laravel, Python, Vue.js, Angular, React, Node.js, full stack developer supabase react, full stack react native spring boot, JavaScript, MySQL, WordPress, Tailwind CSS, Bootstrap, HTML, HTML5, CSS, CSS 3, TypeScript, Redux, jQuery, Responsive Design, Web Design, PHP, MongoDB, Next.js python full stack developer, full stack developer ai, full stack developer react, full stack developer shopify. I specialize in building scalable Web Application solutions as a react developer. My backend and integration expertise encompasses custom API development and seamlessly executing API Integration, with Git forming the foundation of my version control and continuous deployment process. Beyond raw development, I apply strong web design principles to ensure every interface is intuitive, visually balanced, and optimized across all devices.

🇺🇦Bila Tserkva, Ukraine$30/hr100% JSS5.00 (8)Since Jun 2021
GlobeUpwork
MRR
$510
🌍#74.9K/398K
🇺🇦#3,084/13.6K
Recent Earnings
$3,058
🌍#74.9K/398K
🇺🇦#3,084/13.6K
Total Earnings
$90,510
🌍#41.2K/398K
🇺🇦#2,736/13.6K
Avg. Per Project
$11,314
🌍#12.8K/398K
🇺🇦#932/13.6K
Recent Projects
4
0f4h
🌍#52.9K/398K
🇺🇦#2,216/13.6K
Total Projects
8
1f13h
🌍#213K/398K
🇺🇦#8,526/13.6K
MRR Performance Over Time
$50k$25k$0
6 mo ago3 mo agoNow
Coming SoonGathering historical data
World Skill Rankings
of 823
#176
Database ArchitectureTop 21%
#298Software Architecture & Design
#599Software Development
#1,123Angular
#1,177Tailwind CSS
#1,349CSS 3
#1,445API
#1,836Web Application
#2,030Laravel
#2,405Full-Stack Development
#3,104HTML
#3,123CSS
#4,029PHP
#4,510API Integration
#4,702Web Design
#4,841Node.js
#5,352Shopify
#6,061React
#6,563WordPress
#7,133JavaScript
🇺🇦Ukraine Skill Rankings
of 68
#20
Database ArchitectureTop 28%
#41Software Architecture & Design
#72Software Development
#103Angular
#128Tailwind CSS
#137Shopify
#174API
#182Laravel
#182Full-Stack Development
#186Web Application
#216CSS 3
#306API Integration
#389PHP
#396HTML
#401CSS
#406WordPress
#438Node.js
#530Web Design
#551React
#815JavaScript
Anton H. — Top 23% in Ukraine | UpworkMRR