# APIs & mobile backends

A dependable connection between your app and its data.

## What I can help with

Plan the backend for a mobile application or integration, including access rules, validation and the information each screen needs.

## What the work can include

API design; authentication and authorization; validation and error responses; integration documentation and tests.

## How we would approach it

We start with your current situation and the people who will use the result. I help define a practical first scope, then we review the work against that scope before handover. Hosting, integrations and support are discussed as part of the brief.

## Relevant background

My Laravel application work provides the relevant background. A public API case study is not claimed here.

[View my project references](/portfolio), or [tell me what you need](/contact?service=apis-mobile-backends).

## At a glance

- REST API development
- Authentication and access
- Mobile application backends
- Third-party integrations

Author: Damodar Bhattarai
Updated: 2026-09-08

## Projects

- [College Management System](https://damodar.dev/portfolio/college-management) — Student administration and college workflows.
- [Ecommerce design demonstration](https://damodar.dev/portfolio/ecommerce-design) — A storefront interface exploring product browsing.
- [NCN Delivery](https://damodar.dev/portfolio/ncn-delivery) — A courier and delivery business website.
- [Eagle Manpower](https://damodar.dev/portfolio/eagle-manpower) — A public website for a manpower business.
- [Manpower accounting application](https://damodar.dev/portfolio/manpower-accounting) — An accounting tool for internal business work.
- [Fintech International CMS](https://damodar.dev/portfolio/fintech-international) — A manageable website for business information.

## What do you need to get started?

A short description of the problem, the people using the system, any existing website or application, and your main constraints. Please do not send passwords through the contact form.

## Can this be part of a larger project?

Yes. We can discuss how this work connects to your website, application or existing systems, and agree on the boundaries before development.

Canonical: https://damodar.dev/services/apis-mobile-backends
Contact: work@damodar.dev