Senior Flutter Developer (SaaS & Enterprise Mobile Apps)

We are building a scalable SaaS platform with high-performance mobile applications for iOS and Android. This role is for a senior Flutter engineer who has shipped production apps, understands mobile architecture, and can work closely with backend teams on complex, real-world systems.

You’ll be working on long-term product development, not short-term client apps.

Key Responsibilities

• Design, develop, and maintain Flutter mobile applications (iOS & Android)
• Implement clean architecture and scalable state management
• Integrate apps with secure REST APIs (Laravel backend)
• Build and maintain subscription-based & role-based app flows
• Handle in-app purchases, payments, and subscription lifecycles
• Optimize app performance, stability, and responsiveness
• Manage App Store & Play Store releases and updates
• Collaborate with backend, UI/UX, and product teams
• Own mobile modules from development to production

Required Skills & Experience

• 4+ years of Flutter (Dart) development experience
• Proven experience with production mobile apps (iOS & Android)
• Strong knowledge of state management (BLoC, Riverpod, Provider)
• Experience integrating REST APIs, JWT/OAuth authentication
• Hands-on experience with Apple In-App Purchases & Google Play Billing
• Solid understanding of mobile performance optimization
• Familiarity with Firebase (Crashlytics, Push Notifications)
• Experience with Git and collaborative workflows

Nice to Have (Strong Plus)

• Experience working on SaaS or enterprise mobile apps
• Stripe or external payment gateway integrations
• CI/CD pipelines for mobile builds
• Prior experience in product-based companies

What We Offer

• Work on a real SaaS product, not one-off client apps
• Senior-level ownership and decision-making
• Professional, product-focused engineering culture
• Competitive salary based on experience
• Growth toward Lead Mobile Engineer role

How to Apply

Apply via email or WhatsApp:

Email: careers@codeworxdevelopers.com
WhatsApp: +92 316 5992205

Subject:
Senior Flutter Developer – SaaS Platform

Please share your updated CV and links to published apps (if available).

Job Type: Full-time

Pay: From Rs100,000.00 per month

Application Question(s):

• Have you worked on a Flutter app that is live on the App Store and/or Google Play?
• Which Flutter state management / architecture have you used in production?
• Have you integrated Flutter apps with secure backend APIs for a SaaS or enterprise system?
• Which payment systems have you implemented in a production Flutter app?

• Have you personally handled app releases and post-release issues?
• In your previous Flutter projects, your role was primarily:

Experience:

• Flutter (Dart) development: 4 years (Required)

Work Location: In person