You will get a secure API integration that automates your business workflow
Project details
Stop copying data between tools and get a workflow that survives real-world failures.
I will connect your approved apps or API endpoints using secure server-side authentication, OAuth where supported, webhooks, field mapping, validation, retries, and practical error handling. Depending on the tier, the integration can synchronize records, trigger business actions, transform data, and connect several services through one reliable workflow.
You receive source code, tested scenarios, environment-variable documentation, and a clear handoff. The fixed price covers the systems and flows agreed before kickoff. Vendor subscriptions, API usage, hosting, paid connectors, and provider approval fees are paid by the client. Provider limitations or undocumented APIs may require a revised scope.
Best for SaaS products, internal operations, lead routing, reporting, onboarding, notifications, and eliminating repetitive data entry.
I will connect your approved apps or API endpoints using secure server-side authentication, OAuth where supported, webhooks, field mapping, validation, retries, and practical error handling. Depending on the tier, the integration can synchronize records, trigger business actions, transform data, and connect several services through one reliable workflow.
You receive source code, tested scenarios, environment-variable documentation, and a clear handoff. The fixed price covers the systems and flows agreed before kickoff. Vendor subscriptions, API usage, hosting, paid connectors, and provider approval fees are paid by the client. Provider limitations or undocumented APIs may require a revised scope.
Best for SaaS products, internal operations, lead routing, reporting, onboarding, notifications, and eliminating repetitive data entry.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$99
|
Standard
$249
|
Advanced
$499
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 2 | 4 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
91 reviews
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GA
Guven A.
Oct 1, 2025
3D Video animation
GA
Guven A.
Aug 26, 2025
Industrial Product Animation
Ghassan delivered excellent work, fully aligned with the timeline. He works fast without compromising on quality, and his communication throughout the project was excellent.
LR
Lion R.
May 29, 2025
Floorplan Editing & Photo Rendering
LR
Lion R.
Mar 14, 2025
Expert 3D Archviz Artist Needed for Floor Plan Ren
Ghassan provided excellent photo rendering services. His work was detail-oriented and met all of our specifications.
His adherence to our requirements and the timely delivery of the renders were particularly commendable. We were very satisfied with the quality of his work.
Moreover, this isn't our first project with Ghassan; we consistently seek his services for new projects due to his reliable performance.
His adherence to our requirements and the timely delivery of the renders were particularly commendable. We were very satisfied with the quality of his work.
Moreover, this isn't our first project with Ghassan; we consistently seek his services for new projects due to his reliable performance.
SM
Shafin M.
Feb 10, 2025
Simple/Minor Rendering Changes
Pleasure working with Ghassan for a simple quick task I needed to get done. Thanks
About Ghassan
Full-Stack AI Product Developer | Next.js, Automation & 3D/WebGL
86%
Job Success
Amman, Jordan - 3:20 am local time
You can hire me to:
• Build AI SaaS products, dashboards, chatbots, and voice assistants
• Develop full-stack apps with Next.js, React, TypeScript, Node.js, and Prisma
• Integrate OpenAI, OAuth, Stripe, Meta/Instagram, ElevenLabs, email, and third-party APIs
• Ship React Native/Expo mobile experiences
• Create interactive Three.js/WebGL interfaces and polished 3D product animation
• Deploy and troubleshoot on Vercel, Hostinger, cPanel, and Docker
Why clients choose me:
• 122 completed Upwork jobs and $20K+ earned
• End-to-end ownership: product thinking, UX, engineering, deployment, and QA
• Clear communication, fast iteration, and practical problem-solving
• Native/bilingual English and Arabic, including localized RTL/LTR experiences
• A rare mix of software engineering and visual execution
Recent work includes AI automation platforms, voice-assistant systems, protected lead-generation funnels, payment integrations, multilingual websites, mobile apps, and cinematic 3D/WebGL experiences.
Send me the outcome you want, what already exists, and your deadline. I’ll turn it into a clear plan and a working deliverable.
Steps for completing your project
After purchasing the project, send requirements so Ghassan can start the project.
Delivery time starts when Ghassan receives requirements from you.
Ghassan works on your project following the steps below.
Revisions may occur after the delivery date.
Scope and data-flow map
Define the trigger, connected systems, field mappings, authentication, success criteria, and exceptions.
Secure connection setup
Configure OAuth or API credentials server-side, endpoints, validation, and safe secret handling.