React Native Developer

Roles and Responsibilities

Key Performance Indicators:

Translate designs and wireframes into high-quality code.

1. Design, build and maintain high performance, reusable and reliable Java code.
2. Ensure the best possible performance, quality, and responsiveness of the application.
3. Help in maintaining code quality, organization, and automatization.
4. Participating with the technical team in the execution of projects
5. Preparing the project documentation on its completion.
6. Analyzing defects and fixing it.
7. Maintaining On-time delivery of the projects.

 

Mandatory Skills:

1. Java, Kotlin, Android Studio, OOP Design, JSON, Retrofit, Firebase
2. Strong knowledge of Android SDK & different versions of Android.
3. Application development paradigms, memory management, and multi-threading
4. Comprehensive understanding of Android application architecture, Activities, Services, Intents, Content Providers and Notifications, Fragments, Application Development life-cycle, Web Apps, and Web View.
5. Excellent communication skills and the ability to communicate with clients at all levels and understand requirements carefully.
6. Familiarity with RESTful APIs to connect Android applications to back-end services.
7. Strong knowledge of Android UI design principles, patterns, and best practices.
8. Experience with offline storage, threading, and performance tuning.
9. Understanding of Google's Android design principles and interface guidelines.
10. A knack for writing clean, readable, and easily maintainable code.
11. Proficient understanding of code versioning tools, such as Git.
12. Excellent attention to detail.
13. Good troubleshooting skills.
14. Basic knowledge of MVVM architecture

 

 

Experience: 3 – 5 Years

React Native framwork app developement for IOS and android.
Build app and UI components from prototypes and wireframes
Working with Redux architecture.
Expo tool for development and app release ( Advantage)
APK and IPA generation using expo tool.

 

Job brief

 

We are looking for a Mobile App developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment.

As a Mobile App developer, you should be comfortable around React Native, Javascript, React / Vue, development frameworks, and third-party libraries. You should also be a team player with a knack for visual design and utility.

If you’re also familiar with Agile methodologies, we’d like to meet you.

Responsibilities

• Work with development team to ideate software solutions
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Test software to ensure responsiveness and efficiency
• Troubleshoot, debug and upgrade software
• Create security and data protection settings
• Build features and applications with a mobile responsive design
• Write technical documentation

Requirements

• Proven experience as a React Native App developer or similar role
• Experience developing desktop and mobile applications
• Familiarity with MERN / MEAN
• Knowledge of React Native, Javascript
• Knowledge of JavaScript frameworks like Node.js, ES6
• Familiarity with MongoDB, web servers (e.g. Apache) and UI/UX design
• Excellent communication and teamwork skills
• Great attention to detail
• Organizational skills
• An analytical mind
• Degree in Computer Science, Statistics or relevant fie

Work as part of a team to build React Native iOS / Android applications.
 Architect, build and maintain excellent React Native applications with clean
code.
 Implement pixel perfect UI's that match designs.
 Implement clean, modern, smooth animations and transitions that provide an
excellent user experience.
 Integrate third-party API's.
 Write unit and integration tests.
 Release and maintain applications to the Apple and Google Play stores.
 Work with native modules when required.
 Work as part of a small team, which will include other React Native
developers, a project manager, QA professional, and a designer.
 Complete two-week sprints, and participate in sprint retrospectives and daily
standups.
 Assist with building estimates.
 Interface with clients via Slack, Zoom, and email.
 Work with modern tools including Jira, Slack, GitHub, Google Docs, etc.


Requirements
 · 3-5 years of professional experience working with React Native.
 · Experience working with Swift, Objective C, and Java a plus but not
required.
 · Meaningful experience working on large, complex systems.
 · Ability to take extreme ownership over your work. Every day is a challenge
to ensure you are performing to the expectations you and your team have
agreed upon, both in regard to estimates and to the general process.
 · Ability to identify with the goals of Semidot clients and dedicate yourself to
delivering on the commitments you and your team make to them.
 · An understanding of React Native best practices and a commitment to
following them.
 · Ability to work through new and difficult React Native issues and contribute
to libraries as needed.
 · A positive mindset and can-do attitude.
 · Forensic attention to detail.
 · English skills is a plus(ability to effectively communicate via written and
spoken english).
 · A passion for software development. It’s not just your career, it’s also your
hobby. You’re constantly striving to learn new things and improve. You follow
industry news, regularly tinker with new technologies, and read books and
blogs to keep your skills current.
 · You work well within a team environment and enjoy working in the office with
your colleagues.

About the Role:

We are looking for a highly skilled React Native Developer to collaborate with a team of developers and UX designers to
develop and maintain a web application that will be launched on multiple platforms such as android or iOS. Candidate will
be responsible for building native web applications with a focus on front-end development. The ideal candidate is an
advanced React Native Developer who can build dynamic, high performing, and responsive UI for our web applications.

Requirements:
1. Minimum 3yrs of exp in building React native apps for android and iOS
2. Solid understanding of iOS and Android ecosystems.
3. Must have worked on hardware integration with the apps.
4. Understanding of various navigation models in mobile apps
5. Good at debugging, testing, performance optimization.
6. Interpersonal skills: good team player, good individual contributor, ready to take challenges ability to deliver in a
fast-paced environment

JD:
1. Build pixel-perfect, buttery smooth UIs across both mobile platforms.
2. Leverage native APIs for deep integrations with both platforms.
3. Diagnose and fix bugs and performance bottlenecks for performance that feels native.

Office Location: Goregaon Mumbai

Position description:

2+ years of development experience with mobile application development for Android.

Primary Responsibilities:

• Work closely with the core team for coming up with new features and implementing them
• Work on new products and services
• Provide support to existing applications
• Integrate REST services into mobile applications

Required Skills:

Mandatory: Passionate about sports, Problem solving, Team player, Target & Result oriented.

Functional Skills: Kotlin, Retrofit, Room Db, GSON, (Room/SQLite), MVVM, MVP, MVC, Work Manager, Rx java, Dagger 2, Recyclerview, Custom Solutions & Custom Views, GIT & JIRA.

Developing new user-facing features using React.js/React Native

• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Experience with popular React.js workflows (such as Flux or Redux)
• Familiarity with newer specifications of EcmaScript
• Experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Ability to work through new and difficult React Native Issues and contribute to libraries as needed.
• Ability to create and maintain continuous integration and delivery of React Native applications.

Skills: Mobile Application Developer, iOS developer, Android Developer

Responsibilities
- Design and build iOS and Android mobile applications
- Collaborate with cross-functional teams to analyze, design, and ship new features
- Fully responsible for mobile app development in the team
- Build and publish applications in app stores
- Implement new technologies to maximize application performance

Job Requirements
Android:
- Excellent knowledge in core Java
- Hands on experience in the full life cycle of Android application development
- Strong knowledge in RESTful web services
- Good Knowledge of Android SDK's and third party libraries
- Push Notifications and Firebase
- Eclipse & ANT based build system
- Android Studio
- Experience in Gradle.

iOS:
- Very good experience with Objective-C , Swift is a must and iOS SDK
- Good working knowledge in Cocoa Touch
- Experience with memory management and caching mechanisms specific to mobile devices
- Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text

Good To Have:
- Experience in API integration in mobile apps and external devices is a big plus
- A portfolio of iOS/Android apps in the Play Store/app store is a plus
- Hands on experience with Android studio & gradle build system
- Git using experience & Gerrit
- UI & UX with material design patterns
- Locations and Map API's