Senior Flutter Mobile App Developer – Full-Time

Senior Flutter Mobile App Developer – Full-Time

SimpSocial | Full-Time | Remote | Immediate Hire

About SimpSocial

SimpSocial is an automotive technology company building an AI-powered CRM, communication, lead-management, and BDC automation platform for automotive dealerships.

Our platform helps dealership sales teams, BDC agents, managers, and other employees communicate with customers, manage leads, make and receive calls, send SMS and email, schedule appointments, receive notifications, interact with AI-powered workflows, and manage their daily activities.

We are looking for an experienced Senior Flutter Mobile App Developer to join our engineering team full-time and take ownership of our mobile application experience.

This is not simply a position converting a website into an app. We need someone who understands how to take a complex SaaS/CRM platform and create an excellent mobile experience designed around how dealership employees actually work from their phones.

What You'll Be Working On

You will work directly with our development, backend, QA, product, AI, and operations teams to build and improve the SimpSocial mobile experience.

Our mobile platform includes or will include functionality related to:

You will be expected to understand the workflow behind each feature rather than simply reproduce desktop screens on a smaller display.

Key ResponsibilitiesFlutter Mobile Application Development

• Develop, maintain, and improve our cross-platform mobile applications using Flutter and Dart
• Build production-quality applications for iOS and Android
• Create clean, scalable, reusable, and maintainable Flutter architecture
• Develop new mobile functionality as the SimpSocial platform expands
• Refactor and improve existing functionality where necessary

CRM & Real-Time Mobile Functionality

Our users work with live customers, so speed and reliability are critical.

You will help build mobile workflows allowing dealership employees to:

• Receive new-lead notifications
• Open the correct lead directly from a notification
• View customer information and communication history
• Respond to customers by SMS/Text or email
• Make and manage customer calls
• View AI conversations

Previous experience developing CRM, communications, sales, call-center, messaging, or workflow applications is a major plus.

API & Backend Integration

You should be very comfortable working with backend systems, including:

• RESTful APIs
• JSON-based services
• Authentication and authorization
• Secure token management
• API error handling and retries
• Real-time data
• WebSockets or similar technologies
• Third-party SDK integrations
• Background processes
• Data synchronization
• Offline and poor-network conditions

Calling, Messaging & Communications

Communication is a major component of SimpSocial.

Experience developing mobile functionality involving the following is highly valuable:

• VoIP
• Telephony
• Click-to-call
• Inbound and outbound calling
• SMS/Text messaging
• Email
• Call history and status
• Microphone permissions
• Audio routing
• Background calling
• Real-time communications

Experience integrating Twilio or similar communication platforms is a strong plus.

Push Notifications & Deep Linking

Notifications are extremely important to our users.

You should have strong experience implementing:

• Firebase Cloud Messaging
• Apple Push Notification Service
• Push notification permissions
• Foreground and background notifications
• Notification actions
• Deep linking
• Notification routing

For example, when a salesperson receives a notification that a customer responded, tapping that notification should take the user directly to the correct customer conversation, not simply open the application's home screen.

Mobile UI/UX

We want someone who thinks about the entire mobile user experience, not simply development.

You will help ensure SimpSocial is:

• Fast
• Responsive
• Easy to navigate
• Touch-friendly
• Visually consistent
• Intuitive
• Optimized for different devices and screen sizes
• Designed around real-world mobile workflows

You should be comfortable recommending improvements when a desktop workflow does not translate well to mobile.

Mobile-Friendly Web Platform

In addition to our Flutter applications, you will work with our web-development team to ensure the SimpSocial web platform provides an excellent mobile-browser experience.

This may include improving:

• Responsive layouts
• Mobile navigation
• Touch-friendly controls
• Forms
• Tables and data displays
• CRM lead pages
• Messaging screens
• Dashboards
• Appointment calendars
• Mobile browser compatibility
• Page performance
• Responsive behavior across different devices

Experience with responsive web development is a significant plus.

Performance & Reliability

You will help ensure our applications perform reliably under real-world conditions, including:

• Application startup performance
• API response handling
• Memory management
• Battery optimization
• Network efficiency
• Background processing
• Crash prevention
• Error handling
• Offline and weak-network behavior
• Production monitoring
• Application logging
• Production debugging

Apple App Store & Google Play

You should be comfortable managing the complete mobile release lifecycle, including:

• Apple App Store submissions
• Google Play Store submissions
• Certificates and provisioning profiles
• Application signing
• Build configurations
• TestFlight
• Google Play testing tracks
• App Store review requirements
• Version management
• Production releases
• Emergency fixes

Required Experience

We are looking for a senior-level developer, not someone learning Flutter on the job.

Candidates should have:

Strongly Preferred Experience

Experience with any of the following will receive additional consideration:

Previous CRM experience is a major plus.

Who We're Looking For

We need someone who takes ownership.

If a feature technically works but provides a poor mobile experience, we expect you to recognize it.

If an API is taking too long, we want you to investigate why.

If a notification doesn't take the user to the correct screen, we want you to identify and resolve the entire workflow.

If something works correctly on Android but behaves differently on iOS, we expect you to troubleshoot and resolve it.

We're looking for someone who can continuously look at SimpSocial from the user's perspective and ask:

"How can we make this faster, easier, more reliable, and better on a mobile device?"

Screening Questions – Required

Please provide the following with your application:

Important

Please do not apply if you cannot provide examples of production mobile applications you have worked on.

We are looking for someone with genuine hands-on experience building and maintaining applications used by real customers.

Why SimpSocial?

This is an opportunity to work on much more than a basic mobile application.

You'll help build the mobile side of a platform combining CRM functionality, AI, Voice, SMS, Email, customer communications, lead management, appointment scheduling, sales workflows, analytics, and dealership operations.

Your work will directly affect how dealership employees communicate with and manage customers every day.

Position: Senior Flutter Mobile App Developer
Employment Type: Full-Time
Experience Level: Senior
Start: Immediate

To learn more about SimpSocial, visit SimpSocial.com.

Pay: Php45,000.00 - Php85,000.00 per month

Work Location: Remote