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You will get a REST API integration or backend workflow built in PHP

Szymon S.Status: Offline
Szymon S. Szymon S.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Szymon, priced and ready to go.
Szymon S.Status: Offline
Szymon S. Szymon S.
Preview image

Let a pro handle the details

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

Project details

You will get a practical REST API integration or backend workflow built with PHP/Laravel and clean, maintainable implementation. This is a good fit if you need to connect a CRM, payment provider, ecommerce platform, internal system, AI/OpenAI workflow, reporting tool, email service, booking system, or another third-party API.

I can help you debug an existing API issue, design a new endpoint structure, connect external services, improve authentication and validation, clean up database logic, document the flow, and make the integration easier to maintain after launch.

My focus is business reliability: fewer broken automations, less manual work, clearer data flow, better error handling, and a backend that can be extended without creating technical debt. You will receive clear communication, practical recommendations, and code that is built for production rather than a quick temporary patch.
Programming Languages
PHP, JavaScript, TypeScript
Coding Expertise
Performance Optimization, Security
What's included
Service Tiers Starter
$450
Standard
$1,200
Advanced
$2,500
Delivery Time 5 days 10 days 15 days
Number of Revisions
000
Design Customization
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Content Upload
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Responsive Design
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Source Code

Frequently asked questions

Szymon S.Status: Offline

About Szymon

Szymon S.Status: Offline
Laravel / PHP Developer for SaaS, MySQL, APIs & Legacy Systems
Wroclaw, Poland - 1:31 pm local time
I help businesses build, maintain, and modernize Laravel, PHP, Vue.js, MySQL, and API-based web applications.

I am a senior software developer with experience across SaaS platforms, B2B systems, product-data platforms, retail systems, finance/pension applications, internal tools, e-commerce, and legacy PHP applications. I can step into an existing codebase, understand the architecture quickly, fix problems, improve performance, and deliver reliable new features without creating technical debt.

Selected work includes DPPC, DealerPilot, LEO API, JiraSoft, Green Axe, Brewers, and Aviva/Fabric-style pension platform work.

What I can help with:
- Laravel, PHP, Symfony, CodeIgniter, and legacy PHP development
- Vue.js, React, TypeScript, JavaScript, and frontend integration
- MySQL, database design, reporting, cleanup, and optimization
- REST APIs, third-party integrations, product-data workflows, and backend architecture
- AWS, Docker, deployments, maintenance, and production support
- Modernizing older systems while keeping the business running

Clients usually hire me when they need someone who can work independently, communicate clearly, and take ownership of a complex system from investigation through delivery.

If you need a reliable senior developer for a Laravel, PHP, Vue.js, API, or MySQL application, I can help you move faster and reduce technical risk.

Steps for completing your project

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

Delivery time starts when Szymon receives requirements from you.

Szymon works on your project following the steps below.

Revisions may occur after the delivery date.

Gather requirements and define API goals.

Design and plan API architecture.

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