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You will get a complex web application bugs fixed and system issues resolved

Anton H.Status: Offline
Anton H. Anton H.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Web Programming Bug Fixes services from Anton, priced and ready to go.
Anton H.Status: Offline
Anton H. Anton H.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Web Programming Bug Fixes services from Anton, priced and ready to go.

Project details

You will get your web application issues resolved properly, not just patched.

Most bugs are not isolated problems, they come from deeper issues in logic, structure, or integrations. I focus on identifying the root cause and fixing it in a way that keeps your system stable and prevents the same issue from coming back.

Whether it’s a frontend bug, backend error, API failure, or unexpected behavior, I approach it from both system logic and user experience. The goal is not just to fix what is broken, but to make sure the application works smoothly and predictably.

I review how the feature works, how data flows, and where the issue actually starts. Then I implement a clean fix that aligns with your existing architecture and does not create new problems later.

You get a clear solution, stable behavior, and confidence that the issue is fully resolved.

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Programming Languages
PHP, JavaScript, TypeScript
Coding Expertise
Localization, Performance Optimization, Design

What's included $1,000

These options are included with the project scope.

$1,000
  • Delivery Time 10 days
  • Number of Revisions 0
    • Bug Investigation
5.0
1 review
100% Complete
(1)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

RK

Raif K.
5.00
Oct 31, 2025
PHP Laravel and Vue.JS Developer Anton is an amazing developer and a great person to work with. I can highly recommend working with him.
Anton H.Status: Offline

About Anton

Anton H.Status: Offline
Full Stack Developer | React Developer Laravel Developer
100% Job Success
5.0  (1 review)
Bila Tserkva, Ukraine - 11:57 am local time
👀 Watched a client's tool grow from 10k to 500k users and somehow still slept better than during the actual build.
$45M+ in Client Revenue | Top Rated Plus | 75+ Projects Completed | 100% Job Success | Senior Full Stack Developer and Laravel Developer

Your dedicated Full stack, Laravel, PHP, React developer building production custom SaaS platforms, web apps, and complex business dashboards.

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.

Full stack developer achievements throughout my work:
- Built and delivered 55+ custom SaaS, Real estate, FinTech platforms, complex B2B dashboards, and multi-tenant admin panels using Laravel PHP Node.js backend and React frontend with TypeScript and Tailwind CSS, helping client startups validate MVPs, scale operations, and secure enterprise contracts.
- As a Laravel developer, built 25+ production-ready platforms with MySQL, REST APIs, payment integrations (Stripe/PayPal), and automated job queues strictly following detailed tech specs.
- Developed an enterprise analytics dashboard as a React developer 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 28% and add $1.4M in ARR.
- Re-architected a legacy web application built on PHP into a scalable Microservices architecture hosted on AWS (EC2, S3, RDS). As a Laravel developer, rewrote heavy MySQL queries, built lightweight RESTful APIs, and added Redis caching, which dropped API response times from 2.8s to 180ms, reduced cart abandonment by 19%, and cut cloud hosting bills 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 / Laravel developer, 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.
- Drawing on my background 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 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 develoepr) 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.

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 full stack node.js 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.

Clients usually bring me in as a senior developer when they need a Full stack developer who can own both the backend architecture and modern frontend interfaces, fix bottlenecked applications, or move away from old setups to modern, profitable systems.

Steps for completing your project

After purchasing the project, send requirements so Anton can start the project.

Delivery time starts when Anton receives requirements from you.

Anton works on your project following the steps below.

Revisions may occur after the delivery date.

Issue Review

I review the problem, code, and system behavior to understand the root cause.

Analysis & Solution

I identify the issue source and define the most stable way to fix it.

Review the work, release payment, and leave feedback to Anton.