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About
This is not a greenfield build.
The app is in production and actively used.
The focus is long-term reliability first, with structured and well-scoped feature expansion.
Core Responsibilities
The role focuses on:
• Maintaining production stability and reliability
• Structured bug fixing and technical debt reduction
• Dependency updates to remain compliant with App Store / Google Play policies
• Infrastructure hygiene and performance monitoring
• Gradual, well-defined feature development
• Improving architecture where needed to support clean feature expansion
Tech Stack
Frontend: React Native
Backend: + PostgreSQL
Infrastructure: AWS (EC2, RDS, S3, CloudFront)
Integrations: Firebase (Crashlytics, Auth), Twilio (chat/messaging)
DNS / Email: Namecheap
Typical Tasks
• Monitoring and resolving crash reports (Firebase / Crashlytics)
• Updating dependencies and SDKs
• Ensuring push notifications (Firebase) and Twilio messaging remain stable
• AWS performance monitoring, backups, and small optimizations
• DNS and domain configuration tasks when required
• Small feature adjustments and incremental improvements
• Reviewing and improving architecture before larger features
Engagement Structure
• Hourly or milestone-based (to be agreed)
• Tasks defined and approved before implementation
• Feature work scoped and reviewed before development
• All work performed within our Bitbucket repositories
• Production deployments only after review and approval
Expected workload:
Ongoing, part-time, with potential expansion during structured feature phases.
Requirements
• Proven experience maintaining React Native apps in production
• Strong backend experience + PostgreSQL)
• Experience managing AWS infrastructure (EC2, RDS, S3, CloudFront)
• Familiarity with Firebase (Crashlytics, Auth, Notifications)
• Experience with Twilio messaging
• Clear communication and reliable availability for urgent fixes
• Ability to work cleanly within existing architecture
To Apply
Please share:
• 1–2 examples of production apps you have maintained (not only built)
• Your hourly rate
• Your weekly availability
• How you typically approach production deployments and code review
• Your philosophy on balancing maintenance vs feature expansion
Contract duration of 3 to 6 months. with 40 hours per week.
Mandatory skills: , React Native, Amazon Web Services, PostgreSQL
Languages
- English
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