🚀 Join Our Data Products and Machine Learning Development Remote Startup! 🚀
At MuttData, we are a dynamic startup committed to crafting innovative systems powered by cutting-edge Big Data and Machine Learning technologies.
We’re currently looking for a Senior React Native Engineer with strong production experience building and maintaining high-quality mobile applications for both iOS and Android.
This role is ideal for someone who has worked in teams of 5+ engineers, taken ownership of architectural decisions, and feels comfortable acting as a senior contributor or tech lead. You will play a key role in shaping mobile architecture, improving performance, and ensuring scalable, maintainable codebases in high-impact environments such as fintech, healthtech, e-commerce, or other high-scale consumer products.
If you’re excited about combining strong mobile engineering practices with data-driven products — and consider yourself a data nerd like us — we’d love to connect. 🐶🚀
🚀 What We DoLeveraging our expertise, we build modern Machine Learning systems for demand planning and budget forecasting.Developing scalable data infrastructures, we enhance high-level decision-making, tailored to each client.Offering comprehensive Data Engineering and custom AI solutions, we optimize cloud-based systems.Using Generative AI, we help e-commerce platforms and retailers create higher-quality ads, faster.Building deep learning models, we enhance visual recognition and automation for various industries, improving product categorization, quality control, and information retrieval.Developing recommendation models, we personalize user experiences in e-commerce, streaming, and digital platforms, driving engagement and conversions.🌟 Our PartnershipsAmazon Web ServicesAstronomerDatabricks🌟 Our Values📊 We are Data Nerds🤗 We are Open Team Players🚀 We Take Ownership🌟 We Have a Positive Mindset
🔍 Curious about what we’re up to? Check out our case studies and dive into our blog post to learn more about our culture and the exciting projects we’re working on! 🚀Responsibilities 🤓Lead the design and implementation of scalable React Native applications (iOS + Android).Contribute to architectural decisions, including adoption of the React Native New Architecture (JSI, Fabric, TurboModules).Build and maintain native module integrations (Swift, Kotlin, Objective-C)Implement robust state management and server-state strategies.Ensure high performance and optimized rendering across devices.Own release processes for App Store and Google Play.Implement and maintain CI/CD pipelines and OTA updates.Drive testing strategy (unit, integration, e2e).Conduct structured and actionable code reviews.Communicate technical trade-offs clearly to cross-functional stakeholders.Lead or contribute to major refactors and architectural migrations.Required Skills 💻React Native & Mobile:
Strong experience with React Native, including the New Architecture (JSI, Fabric, TurboModules).Native module integration using Swift, Kotlin, or Objective-C.Experience with Expo (managed and bare workflow).React Navigation v6+.Advanced animations using Reanimated 3, Skia, or Lottie.
State & Data:
State management with Redux Toolkit, Zustand, or Jotai.Server-state handling using React Query or SWR.Implementation of offline-first patterns (MMKV, WatermelonDB, SQLite).Experience integrating REST and GraphQL APIs (Apollo or URQL).
Quality & Tooling:
Testing experience with Jest, React Native Testing Library, and Detox.Performance profiling using Flipper, Xcode Instruments, or Android Profiler.CI/CD pipelines using EAS Build, Fastlane, GitHub Actions, or Bitrise.OTA updates via EAS Update or CodePush.App Store and Google Play release management.Error monitoring tools such as Sentry or Datadog
Architecture:
Experience working with modular monorepo patterns (Nx or Turborepo)Feature-based architecture, code splitting strategies, and design systems.
Communication:
Excellent English proficiency (written and spoken) – mandatory🎁 Perks🌍 Remote-first culture – work from anywhere!🚀 In-Company English Lessons.💪 Wellhub or sports club stipend to stay active🚀 AWS, DBT, Google Cloud, Azure & Databricks certifications fully covered 🍕 Food credits via Pedidos Ya – because great work deserves great food.🎂 Birthday off + an extra vacation week (Mutt Week! 🏖️)🤝 Referral bonuses – help us grow the team & get rewarded!✈️🏝️ Annual Mutters' Trip – an unforgettable getaway with the team!
