Cross-Border Mobile Platform Maintenance

# Full-Stack Developer – International Mobile Platform

** Cross-Border Employment Platform**

We are looking for an experienced **Full-Stack Developer** to take over, maintain and further develop a cross-border mobile platform.

**Important:** We are specifically looking for a developer with experience operating applications on **international cloud/server infrastructure outside Mainland China** and publishing applications for international users.

## Existing Technology Stack

**Frontend / Mobile**

* uni-app
* Vue.js / Vue 2
* JavaScript
* uView UI
* Android & iOS
* Mini Program

**Backend**

* PHP
* ThinkPHP 5.x
* MySQL
* REST-style APIs

## International Infrastructure Experience

Candidates should have practical experience deploying and maintaining applications using international infrastructure, preferably including experience with one or more of:

* AWS
* Google Cloud
* Microsoft Azure
* DigitalOcean
* Alibaba Cloud International
* Cloudflare
* International CDN and DNS services

The developer should be comfortable with:

* Linux cloud servers
* Nginx/Apache
* SSL/TLS certificates and HTTPS
* Domain and DNS configuration
* MySQL deployment, optimisation and backup
* Server security and firewall configuration
* CDN and object storage
* Automated backups and disaster recovery
* Server monitoring and logging
* Git-based deployment
* Development/staging/production environments
* API security and authentication
* International email/SMS/push-notification services
* International payment gateway/API integrations

## International Mobile App Experience

Candidates should preferably have experience with:

* Apple App Store international distribution
* Google Play
* Android and iOS signing
* Apple certificates and provisioning
* Google/Apple developer accounts
* Push notifications
* Firebase or equivalent international services
* International API integrations
* Multi-language applications
* Applications serving users across multiple countries

Experience operating applications **outside Mainland China's hosting and internet ecosystem is strongly preferred**.

## Key Responsibilities

* Take over the existing frontend and backend source code
* Reproduce the existing system in a controlled test environment
* Understand and document the current architecture
* Maintain the existing production application
* Troubleshoot frontend, backend, API and server issues
* Develop new features
* Maintain MySQL databases
* Maintain Android/iOS releases
* Manage international cloud infrastructure
* Improve security, reliability and performance
* Review existing third-party integrations
* Establish proper source control, backup and deployment procedures
* Create system architecture, API and database documentation
* Progressively modernise legacy components without unnecessarily disrupting the existing platform
* Support future deployment of the platform to additional international markets

## Required Technical Skills

**Strongly preferred:**

* PHP
* ThinkPHP or strong experience with another major PHP framework
* MySQL
* Vue.js
* JavaScript
* REST APIs
* Linux
* Nginx/Apache
* Git
* International cloud hosting

**Highly advantageous:**

* uni-app / HBuilderX
* ThinkPHP 5.x
* AWS / Google Cloud / Azure / DigitalOcean
* Cloudflare
* Firebase
* Stripe or other international payment gateways
* International Android/iOS application deployment

## Candidate Profile

We are particularly interested in developers who have previously:

* Taken over an existing production application from another development team
* Migrated or operated applications on servers outside Mainland China
* Managed applications serving users in multiple countries
* Published and maintained applications on both Apple App Store and Google Play
* Worked with international APIs and cloud services
* Maintained legacy systems while progressively modernising them

Candidates whose experience is primarily limited to Mainland China hosting environments should clearly explain their experience with international deployment and services.

We value **practical takeover and international deployment experience** more highly than academic qualifications.

**Position:** Full-Stack Developer
**Specialisation:** PHP / ThinkPHP / Vue / uni-app
**Infrastructure:** International Cloud Hosting
**Experience:** Mid-Senior / Senior preferred