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You will get API integration | API development | API integration plan | API estimation

Max S.Status: Offline
Max S. Max S.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Scripting services from Max, priced and ready to go.
Max S.Status: Offline
Max S. Max S.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Scripting services from Max, priced and ready to go.

Project details

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Identify client needs in integration and data exchange, clarify additional requirements, suggest optimal solution
Make an initial project estimation, discuss the project plan and steps to be done to make it all work


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1. Initial Assessment and Discovery
2. Solution Design
3. Technology and Tools Recommendations
4. Implementation Plan
5. Testing and Quality Assurance
6. Training and Documentation
7. Ongoing Support and Maintenance
8. Continuous Improvement and Optimization
9. Benefits and outcomes of the integration solution

Buzzwords: API Integration, API Integration, API Integration, API Integration, API Integration, API Integration, API Integration, API Integration, API Integration, API Integration, API Integration, API Integration, API Integration, API Integration, API Integration
Programming Languages
PHP, JavaScript, Python
Coding Expertise
Performance Optimization, Security, Design

What's included $10,000

These options are included with the project scope.

$10,000
  • Delivery Time 10 days
  • Number of Revisions 1
5.0
34 reviews
97% Complete
(33)
3% Complete
(1)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

ES

Erin S.
5.00
Jun 11, 2026
API Integration Strategy to Replace Zapier with Custom Middleware Great working on another project with Max and QPM soft, communication was clear and perfect results for our project.

ES

Erin S.
5.00
May 13, 2026
API Integration Architecture for HubSpot CRM (Data Sync, Webhooks, ERP) Max and his team helped create another great solid foundation to work on for the next stage of the project, looking forward to continuing to work together

JR

Jay R.
5.00
May 8, 2026
Joomla, Moodle and PHP expert to assist with bug fixes for website and LMS access I hired Max to complete what I had thought was a simple bug fix which turned out to be more extensive issue. He fixed my initial issue and then pointed out many other problems which led to hiring him to complete many other API and Integration requirements. He and his team at QPM Soft did an amazing job to identify and resolve many problems. I would highly recommend using Max and QPM Soft to complete integration and development projects. Bravo Max !

VM

Victor M.
4.00
May 6, 2026
zapier/zoho/pearl API work Max was highly detail orientated but the apps we were using didnt work for our requirements.

BB

Benoit B.
5.00
May 4, 2026
Bloomerang Integration Investigation Max is a true expert. I really appreciated the effort he put into fully understanding our API challenges and thinking through potential failure points.

In the end, the solution we initially requested wasnā€™t the best path forward, and instead of simply building something flawed, he was honest and helped us see a better approach. That level of integrityā€”prioritizing whatā€™s actually best for the client over billable hoursā€”is rare.

His guidance was clearly in our best interest. Iā€™ve already referred him to multiple departments within our organization, and we will absolutely be working with him again.
Max S.Status: Offline

About Max

Max S.Status: Offline
API Integration | Integration Architect | System Integration & PM
100% Job Success
5.0 Ā (34 reviews)
Kyiv, UkraineĀ - 9:18 am local time
Experts in API Integration and Integration Architecture for complex business systems.

When business systems must exchange data reliably, simple API connections are rarely enough. We design and build production-grade API integrations connecting ERP, CRM, e-commerce platforms, and internal systems ā€” focusing on reliability, observability, and long-term maintainability.

Our work centers on custom integrations that support real business operations, not fragile scripts or quick automation hacks.

šŸ§© What We Do

šŸ”¹ API Integration & System Connectivity
Design and implementation of reliable API integrations between ERP, CRM, e-commerce, marketing, and internal systems using REST APIs, webhooks, and secure authentication.

šŸ”¹ Integration Architecture
Design of robust integration architectures including data synchronization strategies, retry logic, monitoring, error handling, and long-term maintainability.

šŸ”¹ On-premise Integration Platforms
Custom API integration hubs deployed on your infrastructure (Laravel / PHP), including scheduling, logging, monitoring, and full operational control.

šŸ”¹ API Development & Consulting
End-to-end API development: REST API design, OAuth authentication, webhook processing, multi-system integration strategies, system audits, and integration consulting.

šŸ”¹ Data Synchronization
Reliable data pipelines between ERP, CRM, analytics, and internal systems with validation, monitoring, and recovery mechanisms.

āš™ļø Our Strengths

āœ… Strong focus on API integration for complex business workflows (finance, e-commerce, logistics, marketing operations)
āœ… Production reliability by default ā€” logging, retries, monitoring, and alerts included
āœ… Security-first architecture suitable for on-premise and private cloud deployments
āœ… End-to-end ownership ā€” from architecture and API development to deployment and long-term support

šŸ§  Tech Stack

Languages & Frameworks: Laravel / PHP / Node.js / Python
Integration Technologies: REST APIs, Webhooks, OAuth, event-driven integrations
Platforms & APIs: HubSpot, QuickBooks Online, Xero, Shopify, Acumatica, BigCommerce, Airtable, Slack, Notion, Google Workspace
Infrastructure: AWS, DigitalOcean, Docker, Linux

šŸŒŸ Why Clients Choose QPMSoft

šŸ’¼ $400K+ earned on Upwork | 100% Job Success | 10+ years building integration systems
šŸ¤ Clear communication, fast response times, and realistic expectations
šŸš€ Flexible engagement models ā€” from focused API integrations to long-term integration platforms

Whether you need API Integration, custom API Development, or reliable system integrations between ERP, CRM, and e-commerce platforms, we focus on building systems that are stable, maintainable, and production-ready.

Steps for completing your project

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

Delivery time starts when Max receives requirements from you.

Max works on your project following the steps below.

Revisions may occur after the delivery date.

Client requirements clarification and investigation

Custom API integration project estimation and development plan

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