Mobile Engineering Consultant (iOS)

Job Description

Senior Developer – Front End Experience: 7+ years of mobile development, including 3+ years of production Flutter
Focus: Flutter, Mobile Architecture, Scalability & Release Management
We are looking for a Senior Flutter Developer to join a fast-growing technology company and play a critical role in the next stage of an established consumer-facing mobile platform.
The app is already built and in market. This person will be highly hands-on within the existing product while helping drive the architecture, scalability, and technical direction of the front-end team as the company grows.
The platform supports multiple white-labeled client applications from a shared codebase , making architecture, scalability, release management, and code quality especially important.
Strong communication skills are essential, as this person will work closely with leadership, backend teams, developers, product stakeholders, and clients.
Design and evolve an app architecture that supports multiple white-labeled clients using theming, feature flags, and configuration-driven builds.
Flutter Development: Remain highly hands-on developing and improving an existing production Flutter application.
Release & Platform Management: Own the end-to-end release pipeline across concurrent client builds, including TestFlight distribution, App Store Connect submissions, Google Play releases, versioning, and compliance issues.
Integrate SDKs for ticketing, wallet/loyalty, payments, analytics, and real-time data feeds while isolating complexity behind clean interfaces.
Partner proactively with backend engineering teams to define API contracts and ensure reliable communication between systems.
Code Quality & Mentorship: Establish and enforce engineering standards around linting, testing strategy, architecture, and PR reviews while mentoring junior and mid-level developers.
Performance & Reliability: Profile and resolve UI and performance issues related to real-time features such as live scores, loyalty programs, and in-venue commerce.
Design applications for graceful degradation and reliability in challenging environments , including inconsistent venue Wi-Fi.
Identify technical risks during sprint planning and comfortably explain technical decisions directly to clients.
Help shape the structure and technical direction of a growing front-end engineering team .
3+ years building production Flutter applications. Flutter is a MUST.
~ Deep knowledge of Flutter/Dart , mobile architecture, and scalable application development.
~ Proven experience architecting applications that support multiple clients, tenants, or brands from a single shared codebase .
~ Deep familiarity with Apple App Store and Google Play Store release processes .
~ Experience managing multiple concurrent application builds and releases.
~ Strong understanding of Flutter performance profiling and optimization .
~ Experience designing scalable front-end architectures using reusable components, feature flags, theming, and configuration-driven development.
~ Comfortable managing multiple concurrent projects and shifting priorities .
~ Passionate about technology, product development, and building exceptional consumer experiences.
~ React experience .
Familiarity with loyalty programs, digital wallets, or POS integrations .
Experience building applications with real-time data and live-event functionality .
Experience with automated Flutter testing frameworks such as Patrol .
You are a senior, hands-on Flutter engineer who thinks beyond individual tickets and features . You understand how to architect a mobile platform that can support multiple clients and applications at scale, and you’re comfortable owning everything from architecture and code quality to app-store releases and performance.
You are equally comfortable writing code, mentoring developers, making architectural decisions, and communicating directly with clients and leadership .
Most importantly, you’re passionate about building great products and excited to help shape both the technology and the front-end engineering team as the company scales.