You will get PHP version upgrade to latest with performance and security improvements

Madan S.Status: Offline
Madan S.
4.9
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Madan, priced and ready to go.
Madan S.Status: Offline
Madan S.
4.9
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Madan, priced and ready to go.

Project details

Upgrading PHP in real-world applications is rarely a simple version change. In most cases, legacy codebases rely on deprecated functions, outdated libraries, and assumptions that break in newer PHP versions. A direct upgrade often leads to runtime errors, broken features, or performance issues.

This project focuses on upgrading your PHP application in a controlled and reliable way, ensuring the system continues to function correctly after the transition.

The process includes:

♦︎ Reviewing codebase and runtime environment
♦︎ Identifying deprecated features and compatibility issues
♦︎ Refactoring or replacing incompatible code
♦︎ Resolving issues related to libraries, APIs, and database interactions
♦︎ Testing critical flows to ensure stability after the upgrade

This includes resolving errors introduced during the upgrade and ensuring the application behaves as expected.

This service is suited for:

♦︎ Legacy PHP applications that need modernization
♦︎ Custom-built systems with long maintenance history
♦︎ Backend APIs and business-critical applications

The goal is to deliver a stable, production-ready application after the upgrade, not just a version change.
Programming Languages
PHP, HTML & CSS, JavaScript
Coding Expertise
Performance Optimization, Security, Design
What's included
Service Tiers Starter
$125
Standard
$350
Advanced
$750
Delivery Time 3 days 6 days 10 days
Number of Revisions
235
Number of Pages
2510
Design Customization
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Content Upload
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Responsive Design
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Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$50 - $250
Additional Revision
+$50
Additional Page (+ 1 Day)
+$50
Database Migration (+ 2 Days)
+$250
Security Audit (+ 2 Days)
+$250

Frequently asked questions

4.9
36 reviews
94% Complete
6% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
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LL

Luis L.
5.00
Dec 30, 2022
Laravel, MySQL Upload *.csv file Great job Madan. As always, a pleasure working with you. Top work! Until our next tech adventure. Sincerely, Luis obo WSB

BA

Blueprint A.
5.00
Oct 24, 2022
Data Staging and Transfer - MySQL + PHP Madan was reponsive and is a solid Laravel developer. We were left with a well structured codebase that was easy to follow and take over. Will use again on any future Laravel projects

MG

Martin G.
3.65
Sep 9, 2022
PHP Ninja, someone to fix code, enhance code

SD

S. D.
4.80
Aug 22, 2021
Node JS expert with high skill in Lumen and Laravel for API development Very Honest and cooperative developer

ST

Steve T.
5.00
Nov 12, 2020
Simple Google Chrome Madan delivered the work required on time and was very communicative during the process
Madan S.Status: Offline

About Madan

Madan S.Status: Offline
Senior PHP & Laravel Developer | Node.js, APIs, PostgreSQL & AWS
100% Job Success
4.9  (36 reviews)
Kathmandu, Nepal - 2:51 pm local time
Looking for a senior backend developer to build, scale, or modernize your application?

I specialize in PHP, Laravel, Node.js, TypeScript, PostgreSQL, MySQL, AWS, and Azure. For more than 15 years, I've helped startups, SMEs, and enterprise clients build secure, scalable, and maintainable software, from SaaS platforms and REST APIs to payment systems, browser extensions, and business applications.

Whether you're launching a new product, extending an existing platform, modernizing a legacy application, optimizing database performance, integrating third-party services, or solving complex backend challenges, I can help you deliver software that's reliable, maintainable, and ready to grow with your business.

🔹 What can I help with

› PHP, Laravel, Node.js, NestJS, and TypeScript development

› REST API design, development, and third-party API integration

› SaaS application development and multi-tenant platforms

› Payment gateway integration (Stripe, PayPal, Square, Mollie, and more)

› PostgreSQL, MySQL, Redis, and database optimization

› AWS and Azure cloud infrastructure

› Docker, CI/CD pipelines, and production deployments

› Performance optimization and backend troubleshooting

› Legacy application modernization and upgrades

› Browser extension development with secure backend APIs

🔹 AI & LLM Integration

I build AI-powered applications by integrating leading AI platforms, including OpenAI, Anthropic Claude, Google Gemini, Azure OpenAI, and other LLM providers. I can help you add AI chat, document processing, structured data extraction, workflow automation, AI agents, MCP integration, tool calling, and custom AI features to your existing or new application.

🔹 How I work

I believe good software is more than working code. It should be easy to maintain, easy to extend, and built with your long-term business goals in mind.

I communicate clearly, provide regular progress updates, and write clean, well-structured code that follows established engineering practices. Whether I'm working independently or as part of your team, I focus on delivering reliable solutions while keeping development transparent and predictable.

If you're looking for a senior backend developer who can take ownership of your project, communicate effectively, and deliver high-quality software, I'd be happy to discuss your requirements.

Steps for completing your project

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

Delivery time starts when Madan receives requirements from you.

Madan works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Review

Review the codebase, environment, and upgrade goals. Identify current PHP version, dependencies, and potential risks. Define scope, constraints, and approach before making any changes.

Compatibility Analysis

Analyze the codebase for deprecated functions, breaking changes, and library compatibility. Identify areas requiring refactoring, replacement, or version alignment.

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