Senior Flutter Developer - freelance

Quick Facts

• Senior-level Flutter/Dart freelancer
• Engagement: full-time
• Working hours: Mexico Time; availability for meetings around 6 pm CET
• Start date: ASAP
• Project duration: around 5 months
• Salary range (Senior): from 25 EUR/h

Description

As a Senior Flutter/Dart freelancer, you choose when, where, and how you work while being matched to projects that fit your skills. You will collaborate with an experienced team and work on building and improving mobile solutions, including iOS app delivery and integrations.

Responsibilities

• Build and maintain iOS apps, including App Store review, signing, TestFlight, and release management
• Implement and integrate platform features such as location services, contacts, push notifications (APNs/FCM), deep links, and Google/Apple SSO
• Apply strong state management and ensure performance and application stability at scale
• Review and understand existing Swift/SwiftUI prototype during the early project phase
• Use AI-assisted coding and critically review AI-generated code

Requirements

• Strong commercial experience with Flutter and Dart at a Senior level
• Experience shipping iOS apps, including App Store review
• Experience with signing, TestFlight, and release management
• Experience with platform integrations: location services, contacts, push notifications (APNs/FCM), deep links, and Google/Apple SSO
• Strong understanding of state management, performance, and application stability at scale
• Ability to read and understand Swift/SwiftUI
• English minimum B2+ level
• Ability to critically review AI-generated code

Benefits

• 100% remote and flexible work
• Work with an experienced team and continuous development of hard and soft skills
• Dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review, and bug bashes
• Long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more)