Senior React Native Developer

we are looking for a react native developer interested in building performant mobile apps on both the IOS and android platforms. you will be responsible for other layers of the product infrastructure.

Here are the skills we are looking for

1. experienced in mobile development using react native framework should be proficient in

2. must be fluent in java script(and typescript) and its nuances including ES6+ syntax.

3. deep understanding of how to optimize react native apps for iOS and android, including offline storage, threading ,and programming concepts.

4. strong understanding in object-oriented programming concepts.

5. experience integrating third party libraries and APIs.

Requirement: -

• Managing a team of 3-4 engineers 
• Hands on experience in Web applications and Mobile applications.
• 2+ years of professional experience working with React Native.
• 4+ years of professional software development experience.
• Should have experience in React.js as well
• Experience working with Swift, Objective C, and Java a plus.
• Meaningful experience working on large, complex systems.
• Familiar with Agile development methodology
• Should have strong fundamentals in React Native
• Should be good at Languages React Native, iOS, Android mobile
• Should be well versed with mobile application architecture
• Ensure and apprise stakeholders of technical feasibility, effort, and impact of implementations.
• Interact with clients to understand requirements.
• Able to convert business requirements to sizable tasks for developers to implement.

• Design and implement user interface components for JavaScript-
• based web and mobile applications using React ecosystem
• Work as a part of a small team that includes other react native
• developers, designers, QA experts, and managers
• Build app and UI components from prototypes and wireframes
• Work with native modules as and when required
• Use Native APIs for tight integrations with both platforms – Android and IOS
• Write automated tests to ensure error-free code and performance
• Improve front-end performance by eliminating performance bottlenecks
• Create front-end modules with maximum code reusability and efficiency
• Implement clean, smooth animations to provide an excellent user Interface
• Work with third-party dependencies and APIs
• Work with Redux architecture to improve performance of the websites/mobile apps
Skills :
• Significant experience working with React web and mobile along with tools like Flux, Flow, Redux, etc.
• In-depth knowledge of JavaScript, CSS, HTML, functional programming, and front-end languages
• Strong knowledge of React fundamentals such as Virtual DOM, component lifecycle, and component state
• A complete understanding of the full mobile app development lifecycle right from prototyping
• Knowledge of type checking, unit testing, typescript, prop types, and code debugging
• Experience working with REST APIs, document request models, offline storage, and third-party libraries
• Strong understanding of web technologies like JavaScript, HTML, and CSS
• Knowledge of user interface design and responsive designs
• Well-versed in a variety of React Native software and technologies such as Jest, Enzyme, ESLint, and so on
• Strong knowledge of software development approaches, principles, and flows
• Experience working on large, complex web and mobile apps
• Ability to create and maintain smooth continuous integration and continuous delivery pipeline of React Native applications
• Understanding of React Native best principles and design aesthetics
• A positive mindset and continuous-learning attitude
• Stay updated with new updates, technologies, and news of React Native
• Ability to solve issues and contribute to libraries as and when needed
• Experience working in an agile development environment
• Strong verbal and written communication skills to communicate strategy
• Familiarity with modern front-end tools and building pipelines
• A collaborative approach to build apps and solve complex problems
• Attention to detail and problem-solving skills
• Client-focused approach with a goal of creating user-centric designs
• Good interpersonal, communication, and collaboration skills
• Ability to write clean, well-documented code that follows good coding practices

B.Tech./MCA
3+ experience as an app developer.
Proficient in Objective-C, Swift, and Cocoa Touch.
Extensive experience with iOS Frameworks such as Core Data and Core Animation.
Knowledge of iOS back-end services.
Knowledge of Apple’s design principles and application interface guidelines.
Proficient in code versioning tools including Mercurial, Git, and SVN.
Knowledge of C-based libraries.
Familiarity with push notifications, APIs, and cloud messaging.
Experience with continuous integration

 

iOS Developer

 

1. Minimum 4+ years of mobile application development experience in native and excellent coding skills in Swift, RxSwift, RxCocoa, Objective-C
2. Any experience on MVVM, VIPER
3. Should have deep knowledge of the iOS SDK and IDE development tools.
4. Experience developing client-server applications using technologies and web services APIs such as JSON, REST.
5. Has hands-on experience with unit testing.
6. Extensive experience in using various architecture, frameworks, and design patterns in designing/refactoring a highly optimized mobile is a must.
7. Solid understanding of the agile development process and experience.
8. Experience working in TDD (Test Driven Development) and CI/CD (Continuous Integration/Deployment) environment is a plus.
9. Implement clean and manageable code incorporating best practices on security
10. Collaborate with cross-functional teams from both offshore and onsite to define, design, and ship new features.
11. Unit-test code for robustness, including edge cases, usability, and general reliability.
12. Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
13. Review code, bug triage and execute multiple releases as per business demand
14. Involvement with API team to design request / response contract
15. MVVM & VIPER is a must
16. Background fetch
17. Swift latest or minimum version 4 and Swift basics

 

What you need to have:

We are seeking Android Developer (immediate joiner) with 3-6 years of hands on experience in Native (Core Android) technologies,Push notification and location finder.

Location : Connaught Place,Delhi

Job Description:

1. Must be confident to be the single owner for all Android development work.
2. Must be a good Team Player, to work closely with folks from across functions.
3. Preferably from a b2c Product Company.
4. Understanding about Metrics tracking.

Extensive experience in mobile app development.
Familiarity with cordova and reactjs.

Responsibilities: Developing HealthifyMe iOS app, and own the entire product line. Desired Skills & Experience We are looking to hire a top class iOS Hacker. You have 2+ years of iOS app development experience. Proficient in Swift, with a good knowledge of its ecosystems Have a good sense of how networked applications (Web services/REST APIs and JSON) work Good knowledge of performance limits and characteristics Knowledge of memory management and multi-threading Well versed with server side syncing, database handling etc. Sharp analytic skills - find out edge cases both in code and usability/product. Ability to learn and adapt fast. Collaborate with cross-functional teams to define, design, and ship new featurs 2+ years experience in any UNIX environment. You'll have an edge over others if you Have an app or two in App Store that did well. You are well versed in testing, unit testing, integration testing. Have experience in any iOS-testing framework. Have experience in Python, MySQLKey. Look forward to Working with a world-class team. Fun & work at the same place with an amazing work culture and flexible timings. Get ready to transform yourself into a health junkie Apply only here: https://recruit.hirist.com/job/472457/details *Note: We consider application that only come through the above link. Join HealthifyMe and make history!