React Native Mobile App Developer

Focus Areas
 Proven experience building Mobile Apps using React Native.
 Build pixel-perfect, buttery smooth UIs across both mobile platforms.
 Leverage native APIs for deep integrations with both platforms.
 Management of the application and its integration with back-end services.
 Astute sense of User Interface and User Experience design
 Managing large sets of data transfer between server and App.
 Offline usage with sync capabilities.
 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
 Maintain code and write automated tests to ensure the product is of the highest quality.
 Transition existing React web apps to React Native.
 Rock solid at working with third-party dependencies and debugging dependency conflicts.
 Firm grasp of the JavaScript language and its nuances, including ES6+ syntax
 Ability to write well-documented, clean Javascript code
 Familiarity with native build tools, like XCode, Gradle
 Understanding of REST APIs, the document request model, and offline storage
 Experience with automated testing suites like Jest
 Highly proficient in rendering components with Native APIs
 Working experience with APIs and third-party libraries
 Experience with FCM or similar.
 Highly proficient in one or more libraries (e.g. Redux, React Router, etc) for state managing and
routing in addition to React.
 Experience using Git as a control System

Responsibilities 

• Collaborate with the core team building a state-of-the-art blockchain based SaaS platform. 
• Building mobile applications using latest technologies leveraging Android, node and mongo. 
• Apply comprehensive knowledge and a thorough understanding of concepts, principles, and technical capabilities to perform varied tasks and projects. 
• Backend RESTful API Design and server-side development for web and mobile apps. 
• Develop and design database schemas on MongoDB. 
• Perform code reviews and unit tests to ensure code consistency and maintainability. 

Minimum Qualifications & Qualities 

• Passion to solve complex problems of agriculture in a dynamic start-up environment 
• Flexible, curious, exploratory, and can-do attitude 
• Great sense of ownership and ability to work with very limited supervision 
• Bachelor's degree in Computer Science, related technical field, or equivalent practical experience. 
• 1+ year of hands-on coding expertise in software engineering. 
• Experience with Android, Node.js, mongodb
• Ability to speak English fluently. 

Preferred Qualifications 

• Strong programming experience of 1+ years with Android, Node.js, Express.js, MongoDB. 
• Strong problem solving/troubleshooting skills. 
• Experience with SDLC in an Agile work environment using tools like Jira and GitHub. 
• Knowledge and experience of NoSQL Databases is a must. 

• Knowledge of AWS Services like ECS, EKS, EC2, S3, Lambda, Load Balancing, Route 53, API Gateway along with Infrastructure provisioning and optimization is an advantage.
• Experience with DevOps, CI/CD pipelines on Jenkins, GitHub Actions,
• Experience with containerization environments like Docker & Kubernetes is an advantage. 
• Familiar with TDD, CI/CD, Infrastructure as Code
• Knowledge of any Blockchain protocols like Hyperledger is clearly an undue advantage

Should have min 2+ years of Hands-on experience in React Native development.

• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux
• Experience with JavaScript, Typescript, CSS, HTML5 and front-end languages.
• Good understanding of Android/ iOS design guidelines, SDK.
• Exposure to building React Native components in native iOS and Android.
• Solve complex technical, scalability or performance challenges.
• Familiarity with code versioning tools such as Git, SVN, Gitlab.

**~ What Qualities are we looking for ~**

* -Be part of a Culture where Customer Obsession, Ownership, Teamwork, Bias for Action and Insist on High standards are a way of life
* -Desire to work in a start-up environment, work culture, and be able to self-manage and self-initiative.
* -Learn and use cutting-edge technology to build state-of-the-art platforms that enhance customer experience at scale
* -Be part of high-performing teams that know how to have fun along the way
* -Collaborating with Designer and Product Managers to translate beautiful designs into pixel-perfect views
* -Experimenting and suggesting improvements to our frontend tools & workflows
* -Taking the lead to maintain, refactor and if necessary, throw away legacy frontend code
* -End-to-end engineering - design, development, testing, and deployment for the UI work

**~ Job Requirements ~**

* -2-4 years of hands-on experience developing mobile/web apps with at least 2 years using React Native
* -Sound knowledge of JavaScript ES6 & ReactJS + React Native
* -You have a sound understanding of React-Native and Flutter Dart
* -A command of native iOS and Android development
* -Must have published more than two apps to play store/ app store which has a server-side interaction
* -Strong understanding of mobile design principles, patterns, and best practices ● Strong analytical skills and the ability to review code
* -Proven experience in both small and medium-size teams
* -Proven ability to architect mobile applications and adapt and improve the existing architecture Unit testing with automated testing suites, like Jest

Job Description :

1. 3+ years of professional experience working with React Native

2. Familiarity with TypeScript and JavaScript Ecosystems and tooling.

3. Experience working on large, complex systems.

4. Understanding of React Native best practices

5. Ability to create and maintain continuous integration and delivery of React Native applications

6. Knowledge of Integrating with third-party API's

7. Write unit and integration tests

8. Release applications to the Apple and Google Play stores

9. Work with native modules when required & follow the process using Source control.

10. Implement pixel perfect UI's that match the provided designs

11. Architect, build and maintain excellent React Native applications with clean code and best practices

Openings: 2

Experience :

- 3 to 4 years

- 4 to 5 years

Y Media Labs is a creative technology company that helps brands re-imagine their customer experiences. Our mission is to export the Silicon Valley mindset to the rest of the world. We create digital products with purpose that have a lasting impact on users' lives and clients' businesses. We are a team of dreamers and doers united by a simple idea: If we make a difference for your customers, we will make a difference for your business too. And it works. Since 2009, we have led early-stage startups and top-tier brands to "wow" their customers with best-in-class digital products and experiences. The Wall Street Journal calls us “YML is one of the most innovative companies in Silicon Valley.”
Through next-generation technologies and world-class design, we help brands like Apple,
PayPal, L'Oreal, Home Depot, Kaiser Permanente, State Farm, First Republic Bank develop solutions that drive major business outcomes. Founded in 2009, Y Media Labs is
headquartered in Silicon Valley with four offices worldwide including Atlanta, Indianapolis,
Bangalore & Sao Paulo. We came of age with the invention of the app store. We have mobile in our DNA. We create solutions across the digital ecosystem. Unlike agencies who are born desktop, we are deeply connected to how consumer perception has shifted thanks to the mobile lifestyle. We have built and launched 207 products, delighted over 407 million users, built over 200+ apps, work with 30 Fortune 500 clients, been responsible for over 400 billion transactions through our work and generated over $200 billion in transactions for our clients, and been featured on the
app store over 700+ times!
• Portfolio of our work can be found @ ymedialabs.com/work
• Live look into our engineering team @ medium.com/ymedialabs-innovation
• Live look into our design team @ dribbble.com/ymedialabs
Our team in Bangalore is close to 180 strong, and we are growing in a variety of ways. Our
goals include a culture of excellence and we are looking to transform the team to be one of
the best tech teams in Bangalore.

We are looking to hire multiple Android Engineers at different levels to help us code the
world class apps we are creating. If you are a mobile engineer looking to build apps that will be used by millions of consumers worldwide, build apps for brands that you can be proud to show to your family and friends – you need to join us!

Key Responsibilities
• Show your passion and develop high-quality, state-of-the-art native Android apps
• Ensure the performance, quality, and responsiveness of the applications
• Code reviews, automated unit testing, documentation for any code you write
• Deal with ambiguity and work in a rapidly evolving environment, with time-sensitive
projects
• Deadlines matter to us. Plan your work and meet your deadlines, while maintaining
code quality.
• Lead product initiatives and work on next generation prototypes
• Work with other engineers, product management, QA, and operations teams to
develop and meet functional and non-functional requirements on schedule
• Work in an environment of an agile, test-driven fast feedback cycle (continuous
integration, unit, functional, integration and acceptance testing)
• Get involved in client interactions and gathering project requirements
• Learn and adapt to new technologies
• Bring new ideas and technologies to the team that can improve the product or process.
• Depending on your level of skills and maturity (not seniority), mentor other engineers.
What we are looking for
• Strong foundation in Computer Science fundamentals like data structures and
algorithms, and software engineering principles
• Passionate about creating great code
• Multiple years of experience in Android application development, with Java and/or
Kotlin. Kotlin experience is a major advantage.
• More than one published application on the Google Play store available for immediate
download and review by our team. Please provide names of all your apps that you've
worked with a brief description of your contribution (if not individually developed).
• Strong experience in building and publishing commercial applications to Google Play
store.
• Multiple years of in Java I/O, RDBMS, Networking, Generics and well-known
application frameworks.
• Solid Understanding of Android design principles and interface guidelines.
• Experience with performance and memory tuning using tools
• Experience coding with RESTful APIs to connect applications to back-end services.
• Great team player who works well in collaborative situations
• Experience with iOS app development is a major plus. Experience with cross-platform
tools would be an advantage
• Experience with tools like Git, Jira, Basecamp, BitBucket, Azure DevOps would be an
advantage.
• Good to have experience working with IOT projects, Bluetooth technologies
• Active Open Source, GitHub or Stack Overflow contribution will be a big plus
• Having personal apps in play store will be an added advantage
• Working knowledge of the general mobile landscape, architectures, trends & emerging
technologies.

Work from Home Related
Given the current situation it is expected that working from home for extended periods is a
reality that continues for many months. You must be able to fulfil the following requirements:
• You must have a high-speed broadband connection and must be able to provide
evidence of it
• You must have a proper working environment at home, like a desk, chair and any
other required infrastructure
• You must be able to and willing to attend video calls as part of your workday

Job Perks
• Awesome work environment and opportunity to work with great minds
• Work in fun teams on projects that impacts millions of people
• 24x7 stocked pantry with snacks and Coffee/Tea

Strong understanding of Android SDK, different versions of Android, and how to deal with different screen sizes Good knownledge of HTML5, JavaScript, jQuery, Ajax and PHP Knowledge of SQLite, MySQL or related database management system

REQUIREMENTS: 1. Experience in video / multimedia software development 2. Deep understanding of video streaming formats 3. Expertise in media playback components and various DRM implementations 4. RTP / RTSP / RTCP networking protocols 5. Understanding of transport formats such as HLS, RTMP, Smooth Streaming and HDS. 6. Bachelor’s degree (or other equivalent degree) QUALIFICATIONS: 1. Total 8+ years of software development experience and design patterns. 2. Deep understanding of video streaming formats 3. Expertise in media playback components and various DRM implementations 4. Proficient in Java and C++ 5. RTP / RTSP / RTCP networking protocols 6. Proficient with iOS / Objective-C 7. Multi-threading and synchronization 8. Experience with iOS platform (UI, Core Data, threading, xmpp, animation, Strong oops knowledge, xml, etc.) building apps that have been successfully delivered to customers. 9. Demonstrated ability to develop logic code 10. Ability to work with versioning tools (GIT, SVN, JIRA, etc.). 11. Excellent organizational and problem solving skills. 12. Strong verbal and written English communication skills. 13. Ability to multitask in a fast, dynamic environment and maintain a professional and positive attitude with team members. BENEFITS: 1. We are willing to buyout your existing contract with your current employer to expedite your integration with us. 2. Great compensation. We are willing to offer a meaningful salary increase and/or signing bonus compared to your current employer for your joining the JS TechAlliance team 3. We are willing to offer you a letter of recommendation at commencement of your career at JS TechAlliance 4. Work with the best video technology team on the planet

We are looking for a motivated, result-oriented and collaborative candidate who is a strong independent thinker and can get things done in a team setting; a go-getter who is passionate about technology and has proven experience in delivering Android frontend solutions Should have excellent knowledge in Tech Stack including JavaScript, AngularJS, Bootstrap, CSS3, HTML5, wireframes, Reddis, Linux, Apache, Github and frameworks used for development