Mobile App Backend & API Development

Does your mobile or web application need a reliable backend and API?

I can build the backend services that handle users, data, authentication, business logic, integrations, and communication between your application and server.

I’m a full-stack developer with 9+ years of experience and 90+ completed projects, with experience across mobile applications, SaaS, CRM/ERP, e-commerce, business automation, APIs, integrations, and ongoing software development.

I can develop REST APIs, database structures, authentication, role-based access, file uploads, notifications, payment integrations, third-party APIs, and custom business logic.

A common backend problem is designing APIs around the immediate screens instead of the underlying business model. I prefer to define the data structure and core workflows first so the API remains practical as the application grows.

Send me your app requirements, existing frontend, API documentation, or database structure. I’ll review what you have and recommend the appropriate backend scope or create a custom offer.

For larger applications, development can be divided into clear milestones.