Mobile App Maintenance and Support

Hello,

We are looking for an experienced developer to provide ongoing maintenance and technical support for an existing mobile application and its supporting backend infrastructure.

This is not a full time position. We anticipate only a few hours of work per month, primarily to ensure the platform continues operating smoothly, remains compatible with new operating system releases, and maintains stability across all integrated services.

Responsibilities:

• Monitor and maintain application stability, performance, and reliability
• Resolve bugs and technical issues as they arise
• Ensure compatibility with new iOS and Android releases
• Perform occasional optimizations and code improvements
• Troubleshoot API, server, database, and connectivity related issues
• Review security updates, dependency upgrades, SDK changes, certificate renewals, and API compatibility requirements
• Support push notifications, authentication systems, and backend integrations
• Assist with infrastructure maintenance and service monitoring
• Provide technical guidance for future enhancements when required

Technical Environment:

Applicants should be comfortable working within a multi service architecture that includes:

• REST API services built on Laravel 8 (PHP FPM 8.0) for user management
• Laravel 8 (PHP FPM 8.0) administrative backend and management portal
• REST API services integrated with FreeSWITCH using Lua for call management and telephony functions
• Java Spring Boot (Maven) services for chat and messaging management
• MySQL databases for persistent application data
• MongoDB databases for temporary and session based data storage

Requirements:

• Experience maintaining and troubleshooting production mobile applications
• Strong understanding of API driven architectures and backend integrations
• Experience with Laravel, PHP FPM, FreeSWITCH, Lua, Java Spring Boot, and Maven
• Experience working with both MySQL and MongoDB environments
• Ability to diagnose and resolve issues efficiently with minimal supervision
• Familiarity with server maintenance, logging, monitoring, and performance optimization
• Strong communication skills and reliable response times

Compensation:

• $25 CAD per hour
• Work will be on an as needed basis
• Expected workload is generally only a few hours per month

Please provide:

• Relevant experience
• Technologies and platforms you work with
• Availability and typical response times
• Examples of applications or systems you currently maintain

We are seeking a long term relationship with a dependable developer who can assist with ongoing maintenance, troubleshooting, and infrastructure support as required.

Thank you.