Senior Flutter Support & Development Engineer – Cloud & Mobility Platforms

Unleash innovation — lead the next generation of mobile experiences with a senior Flutter specialist!

EU — Remote, 5 days/week

As a Senior Flutter Support & Development Engineer, you will be working for our client, Masaraty Global — a luxury transportation platform revolutionizing chauffeur services across major Saudi Arabian cities. You will take ownership of a live, customer-facing B2C booking app built with Flutter, Firebase, and GCP, focusing on stabilizing, enhancing, and expanding the platform’s capabilities. This is an opportunity to drive impactful change in a high-growth industry, shaping the future of mobility services.

Your main responsibilities:

• Own and operate the support queue, promptly triaging incidents and ensuring SLA compliance to uphold platform stability
• Proactively monitor Firebase Crashlytics, Performance, and GCP Cloud Logging, addressing issues before users are affected
• Develop new features from concept to deployment, including UI, backend integration, and app store releases
• Manage release processes for both iOS and Android, handling store submissions and certificates with precision
• Write comprehensive tests, conduct code reviews, and document architectural and decision rationale
• Maintain and improve the health of the codebase through refactoring, managing technical debt, and proposing structural improvements
• Collaborate closely with the client via Slack/Teams/email, providing clear, detailed updates and active communication
• Participate in weekly status reports and monthly governance calls, representing the technical voice of the platform

You're ideal for this role if you have:

• 5+ years of professional software engineering experience
• 3+ years of hands-on experience with production Flutter apps (Dart, state management — Bloc/Riverpod/Provider, platform channels, native integrations)
• Proven track record of publishing apps on both App Store and Google Play, including handling store submissions and cycle rejections
• Deep knowledge of Firebase ecosystem: Firestore, Authentication, Cloud Functions (Node.js or Python), Cloud Messaging, Crashlytics, Remote Config
• Working familiarity with GCP: Cloud Run, Cloud Functions, Cloud Storage, Cloud Logging, IAM, and service account management
• Fluent English skills, both written and spoken, with proven ability to communicate technical concepts clearly to non-technical stakeholders
• Customer-facing professionalism — capable of conducting calls, explaining trade-offs, and providing professional status updates

It is a strong plus if you have:

• Experience in transportation, logistics, ride-hailing, or booking platforms
• Familiarity with Google Maps Platform, geolocation, route optimization, or driver tracking
• Payment integration experience with Stripe, HyperPay, PayTabs, or similar local Saudi gateways
• Exposure to Saudi or GCC markets, including RTL UI, Hijri calendar, prayer-time features, and local payment flows
• Experience setting up CI/CD workflows for Flutter apps, using Codemagic, Fastlane, Bitrise, or GitHub Actions
• DevOps or SRE instincts, particularly in proactive monitoring and incident prevention
• Proven ability to takeover and reverse-engineer legacy codebases from external vendors

Language required for the role:
Fluent English — excellent written and spoken command.

Eligibility to work in this role:
Not required — open to candidates without existing legal work rights in the EU.

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Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.