You will get expert php developer for SaaS development and web applications development

Zahid H.Status: Offline
Zahid H. Zahid H.
4.9
Top Rated

Let a pro handle the details

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

Let a pro handle the details

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

Project details

Thanks for visiting my service! I am excited to hear more about your project.

High-Performance Custom Web Applications, Website and SaaS Solutions.

Are you looking for a robust, scalable, and secure web application to streamline your business? With over 5 years of experience as a Full-Stack Developer, I specialize in building enterprise-grade applications using the PHP frameworks and modern frontend technologies.

Whether you need a custom SaaS platform, a Business Management System, or a complex Admin Dashboard, I deliver clean, maintainable app that grows with your business.

Why Choose Me?
1. Expert Developer: Specialized in PHP (Symfony/Laravel) and JavaScript (React/Vue js).
2. Clean Architecture: I follow industry best practices and design patterns.
3. Deployment Support: Experience with vps and server management to get your app live.
4. Clear Communication: Regular updates and transparent workflow.

If you need any custom web application website SaaS you can contact me. Please contact me before ordering.
Many thanks for your cooperation.

PHP
Custom Web Application
Custom SaaS
SaaS Developer
Full Stack Developer
Laravel Developer
Website
Website Developer
PHP Developer
Programming Languages
PHP, HTML & CSS, JavaScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$90
Standard
$320
Advanced
$590
Delivery Time 5 days 15 days 30 days
Number of Revisions
159
Number of Pages
3610
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$60 - $180
4.9
20 reviews
90% Complete
10% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

DB

David B.
5.00
Jun 10, 2026
Ongoing Development Project Zahid successfully helped us out with some PHP security issues on our site.

DB

David B.
5.00
May 6, 2026
PHP Upgrade on Server Zahid fixed the PHP upgrade issue we were having on our server and we were able to successfully upgrade to the latest version. He was in regular communication with me regarding his progress on the project.

GA

Gabriel A.
5.00
Apr 26, 2026
Budget for new features and adjustments to the existing system in symfony Excellent programmer, he understands the project's concept and needs. He offers solutions to previously unseen problems. He is a responsible person and is committed to the project, which is why I can recommend him.

CA

Cihangir A.
5.00
Apr 10, 2026
PHP Symfony Great communication and a good developer. He solved my problem. Everytime again.

DS

Dean S.
4.70
Dec 24, 2024
We will work on a Laravel Finance Application
Zahid H.Status: Offline

About Zahid

Zahid H.Status: Offline
PHP, Laravel & Symfony | Performance Optimization & Server Management
100% Job Success
4.9  (20 reviews)
Dhaka, Bangladesh - 5:55 pm local time
Is your PHP app slow, stuck on an old version, or running on a badly configured server? I fix exactly that — and build new systems that don't break down the road.

I'm Zahid, a Laravel & Symfony specialist with 5 years of experience delivering backend systems for SaaS platforms, government organizations, and international businesses. I don't just write code — I solve the real problems behind your technical requirements. 🚀

𝗪𝗵𝗮𝘁 𝗜 𝗦𝗼𝗹𝘃𝗲 𝗙𝗼𝗿 𝗬𝗼𝘂

🔹 Fix slow applications
I identify real bottlenecks — inefficient queries, N+1 issues, missing indexes, poor caching — and improve performance with measurable results.

🔹 Optimize & migrate databases
I restructure poorly designed databases, tune slow queries, add proper indexing, and handle full data migrations — across MySQL, PostgreSQL, and Oracle — with zero data loss and full integrity checks.

🔹 Upgrade legacy systems
Safe upgrades from PHP 5.x / 7.x → 8.x, Laravel and Symfony upgrades with full compatibility and minimal downtime.

🔹 Build scalable backend systems
SaaS platforms, REST APIs, real-time features (WebSockets), and complex business logic designed to scale.

🔹 Integrate payment gateways — I implement secure, reliable payment flows using Stripe, PayPal, Mope payments, and other regional or custom gateways — subscription billing, one-time payments, marketplace payouts, and refund handling all covered.

🔹 Solve server & deployment issues
Proper VPS setup, Nginx/Apache configuration, SSL, security hardening, and production stability.

🔹 Clean up messy codebases
Refactoring legacy systems into maintainable, structured, and developer-friendly code.

𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀
🔹 Laravel & Symfony Development — SaaS, multi-tenant apps, REST APIs, WebSockets, queues, admin panels.
🔹 PHP & Framework Upgrades — PHP 5/7 → 8.x, Laravel 5–12, Symfony version upgrade.
🔹 Performance Optimization — query tuning, Redis/Memcached caching, N+1 fixes, code refactoring.
🔹 Database Optimization & Migration — schema redesign, indexing, query optimization, cross-platform data migration (MySQL, PostgreSQL, Oracle)
🔹 Payment Gateway Integration — Stripe, PayPal, Mope payment, subscription billing, marketplace payouts, webhook handling.
🔹 VPS & Server Setup — cPanel, WHM, Nginx, Apache, SSL, DNS, mail server, firewall configuration.
🔹 Server & Hosting Migration — zero-downtime transfers, database migration, DNS cutover.
🔹 Legacy PHP Modernization — refactoring, security patching, technical debt reduction.
🔹 API & Third-Party Integration — REST APIs, webhooks, Twilio, and custom service connections.

𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲

🔹 Code + Server — One Person
I own both the application and the infrastructure it runs on. No gaps between your developer and your sysadmin.

🔹 Government & Enterprise Delivered
I've built production systems for government organizations and national enterprises — where reliability, security, and accountability are non-negotiable.

🔹 Performance You Can Measure
I don't just say "it's faster." I give you real numbers — query times, page load speeds, server response metrics — before and after.

🔹 Long-Term Code Quality
Clean architecture, SOLID principles, and full documentation so any developer can maintain what I build.

🔹 Global Availability
Flexible hours covering US, European, and Middle Eastern time zones.

𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸
🔹 Backend: PHP, Laravel, Symfony, CodeIgniter, REST APIs, WebSockets, Cron Jobs, Queue Workers, Eloquent ORM, Doctrine ORM, JWT Authentication, Mail Integration
🔹 Database: MySQL, PostgreSQL, Oracle DB, SQL, Database Optimization, Database Migration
🔹 Server: VPS, Dedicated Server, Shared Hosting, cPanel, WHM, Plesk, CyberPanel, DirectAdmin, Nginx, Apache, OpenLiteSpeed, Linux (Ubuntu, CentOS, Debian, AlmaLinux), Windows Server, Docker, Kubernetes, Cloudflare, CI/CD, GitHub Actions, Jenkins
🔹 Frontend: React.js, Next.js, Vue.js, JavaScript, Tailwind CSS, Bootstrap, base44
🔹 API & Third-Party: Payment Gateway Integration, SMS Gateway Integration, Chatbot, Geo-Location APIs, Twillo APIs.
🔹 CMS & E-commerce: WordPress, Shopware, Grav CMS

Tell me your situation — slow app, broken server, outdated codebase, or a new build. I'll give you a clear plan, honest timeline, and get it done right.

Steps for completing your project

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

Delivery time starts when Zahid receives requirements from you.

Zahid works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements

Firstly, I need your project requirements.

First Testing

I will provide you the application before 3-5 days of project deadline. Then you will test it by yourself. If you find any issues. I will fix those issues.

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