Most businesses run several systems — a website, a warehouse platform, accounting software, a payment gateway — that need to talk to each other. We design and build custom APIs that connect these systems into one seamless, automated workflow.
Custom software development and API integration is a team effort. At Hamed Rezaie, needs analysis, technical architecture design, coding, and testing are each handled by dedicated specialists — so the final result is dependable in both performance and security.
Integrating your website, warehouse, and accounting software for a smoother workflow.
Linking up with payment gateways, SMS providers, and external services.
Complete documentation delivered so your team can build on it later.
Security best practices applied across every connection between your systems.
Integrated an online store with a payment gateway and warehouse system. Result: manual order entry eliminated entirely.
Automated order-status SMS notifications via API. Result: faster, fully automated updates for customers.
An initial meeting to fully understand your goal, audience, and project budget.
A technical proposal, initial design, and a clear timeline for execution.
Step-by-step implementation of the project with regular progress reports.
Final testing, complete project handover, and ongoing technical support afterward.
"We asked around several places for API integration and development, but the Hamed Rezaie team was the only one that truly understood what we needed."
"The API integration and development they built for us turned out exactly as we imagined it — with zero technical confusion along the way."
Custom software development and bespoke systems built around your business's real-world processes.
View DetailsCustom personal accounting software to manage income, expenses, and cash flow for individuals and small businesses.
View DetailsDesign and development of custom desktop software for Windows, tailored to your business's internal processes.
View Details