MUTT DATA

MUTT DATA specializes in creating and implementing custom machine learning and AI solutions that enhance business performance through automated systems and cost-efficient data architectures.

Internet Software & Services

Information Technology

51-250 (150)

Founded 2017

8 open positions

Links

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Senior React Native Engineer

2 hours, 1 minute ago

Anywhere

Full-time

Senior

React Native Developer

Mobile Development

Android AWS Azure CI/CD Databricks Datadog dbt Detox Expo GCP GitHub Actions GraphQL iOS Jest Kotlin Objective-C React Native REST API SQLite Swift

Apply Now

MUTT DATA

MUTT DATA specializes in creating and implementing custom machine learning and AI solutions that enhance business performance through automated systems and cost-efficient data architectures.

Internet Software & Services

51-250

Founded 2017

View All Jobs 8

Description

Lead the design and implementation of scalable React Native applications for iOS and Android.
Contribute to architectural decisions, including adoption of the React Native New Architecture.
Build and maintain native module integrations in Swift, Kotlin, and Objective-C.
Implement robust state management and server-state strategies.
Ensure high performance and optimized rendering across devices.
Own release processes for the App Store and Google Play.
Implement and maintain CI/CD pipelines and OTA updates.
Drive the testing strategy across unit, integration, and end-to-end tests.
Conduct structured and actionable code reviews.
Communicate technical trade-offs clearly to cross-functional stakeholders.
Lead or contribute to major refactors and architectural migrations.

Requirements

Strong experience with React Native, including the New Architecture (JSI, Fabric, TurboModules).
Experience building native module integrations using Swift, Kotlin, or Objective-C.
Experience with Expo in both managed and bare workflows.
Experience with React Navigation v6+.
Experience with advanced animations using Reanimated 3, Skia, or Lottie.
Experience with state management tools such as Redux Toolkit, Zustand, or Jotai.
Experience with server-state handling using React Query or SWR.
Experience implementing offline-first patterns with MMKV, WatermelonDB, or SQLite.
Experience integrating REST and GraphQL APIs, including Apollo or URQL.
Testing experience with Jest, React Native Testing Library, and Detox.
Performance profiling experience with Flipper, Xcode Instruments, or Android Profiler.
Experience with CI/CD tools such as EAS Build, Fastlane, GitHub Actions, or Bitrise.
Experience with OTA updates via EAS Update or CodePush.
Experience managing App Store and Google Play releases.
Experience with error monitoring tools such as Sentry or Datadog.
Experience working with modular monorepo patterns such as Nx or Turborepo.
Experience with feature-based architecture, code splitting strategies, and design systems.
Excellent written and spoken English proficiency, mandatory.

Benefits

Remote-first culture with the ability to work from anywhere.
In-company English lessons.
Wellhub or sports club stipend.
Fully covered certifications for AWS, DBT, Google Cloud, Azure, and Databricks.
Food credits via Pedidos Ya.
Birthday off plus an extra vacation week.
Referral bonuses.
Annual Mutters' Trip with the team.

Interested in this position?

Apply directly on the company website

Apply Now

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