React Native Developer

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Employer: InCrys
  • Internet - eCommerce
  • IT Hardware
  • IT Software
  • Job type: full-time
    Job level: 1 - 5 years of experience
  • Updated at: 10.08.2020
    Short company description

    20 years’ of excellence | Tech expertise | Running mission-critical system | User-centric approach around agile multidisciplinary teams - We combine them with the latest digital innovation to help clients unlock value and thrive in the age of digital transformation, enabling clients to become high-performance businesses and creating long-term relationships by being responsive and relevant and by consistently delivering value, new levels of performance, competitiveness and experiences for our customers and their stakeholders.

    Now one of the leading technology companies in Eastern Europe, we started out in 2000 as a family-owned-and-managed business. Foresight and an ongoing desire to evolve attracted partners and talent of equally bold vision, insuring our 4 years in a row place in the ‘Deloitte Technology CEE Fast 50’ and ‘EMEA Fast 500’.

    InCrys owes the better part of its achievements to our active focus on people. We constantly invest in our employees’ training, professional development, and general work-related wellbeing. Our people-oriented approach secures our place as trusted partner and ensures our clients can always find the appropriate resources to empower their business.


    •Experience with iOS & Android SDK
    •Experience with Swift & Kotlin
    •Experience working with remote data via REST and JSON
    •Experience with third-party libraries and APIs
    •Fundamentals in object-oriented design, algorithm design, problem solving, and complexity analysis
    •Knowledge of functional and object-oriented programming
    •Firm grasp of the JavaScript and TypeScript or Clojure Script language and its nuances, including ES6+ syntax
    •Ability to write well-documented, clean JavaScript code
    •Rock solid at working with third-party dependencies and debugging dependency conflicts
    •Familiarity with native build tools, like XCode, Gradle, Android Studio, IntelliJ
    •Understanding of REST APIs, the document request model, and offline storage
    •Experience with automated testing suites, like Jest or Mocha
    •Good overview of current development trends, frameworks and good knowledge of news sources, podcasts, tutorials etc.
    •Good team player who is self-motivated and well organised.


    We are looking for a React Native Developer interested in building performance mobile apps on both the iOS and Android platforms. You will be responsible for architecture and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required


    •Build pixel-perfect, buttery smooth UIs across both mobile platforms.
    •Leverage native APIs for deep integrations with both platforms.
    •Diagnose and fix bugs and performance bottlenecks for performance that feels native.
    •Reach out to the open source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
    •Maintain code and write automated tests to ensure the product is of the highest quality.
    •Transition existing React web apps to React Native.
    •Collaborate with cross-functional teams to define, design, and ship new features.
    •Work with outside data sources and API’s
    •Unit-test code for robustness, including edge cases, usability, and general reliability
    •Work on bug fixing and improving application performance.
    •Continuously discover, evaluate, and implement new technologies to maximise development efficiency
    •Share your knowledge actively with your colleagues.

    Other info

    •Motivating salary
    •Stimulating working environment
    •Medical insurance
    •Annual team building
    •Opportunities to learn and grow your skills
    •WorldClass membership discount
    •Udemy account

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