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