React Native Developer at ClassCast · Bengaluru (Bangalore) · 2 - 5 years · ₹5L - ₹10L / yr · Raised funding · Posted 24 Jun 2021

Job Description
- Build pixel-perfect, buttery smooth UIs
- Leverage native APIs for deep integrations
- Diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Maintain code and write automated tests to ensure the product is of the highest quality
Requirements
- 2+ years of relevant industry experience in React Native
- A deep understanding of JavaScript
- Familiarity with video recording, playback, and uploading libraries
- Experience with Native Android app deployment
- Familiarity with modern front-end build pipelines and tools
- Familiarity with RESTful APIs
- Familiarity with code versioning tools (such as Git)

About ClassCast
About
About ClassCast : ClassCast is one of the fastest-growing ed-tech startups in India. We build next-gen suite of products for teachers and educational institutions. We drive digital transformation for some of the biggest stakeholders in the education industry with our solutions. We at ClassCast believe technology will serve as a backbone for accessibility of quality education in this country and are fully committed to build that, one step at a time. Come join us in our mission to transform how India learns, build scalable systems that touches millions of students, teachers and institutions.
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Job Description
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 architecting 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.
Responsibilities
- 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.
- Firebase and cloud function expereince would be huge plus
Skills
- Firm grasp of the JavaScript (and TypeScript ) language and its nuances, including ES6+ syntax
- Knowledge of (functional or object-oriented) programming
- 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)
The fun stuff you'll actually be doing:
- Focus on delivering code in ReactNative
- Input and lead technical discussions
- Identify areas of technical improvement within a project
- Provide support for other team members, including non-technical people (DM’s, PM’s)
Requirements
- Lots of previous commercial development experience, with expert knowledge of ReactNative
- Other required technical skillset :- Javascript, Native deployment, App publishing, Unit Testing, Redux / Redux toolkit, writing TDDs, snapshot test and code coverage etc.
- Experience with CICD for RN apps, Performance analysis , Crash reporting, Crash recovery, Localization or Native development is an added advantage.
- Can take the lead on an area of a project (e.g. FE), making some architectural decisions
- Ability to mentor and guide more junior developers
- Ability to explain complicated technical concepts to non-technical people
- Up to date with latest trends in their core technology, and expresses an interest in other areas of the tech stack
- Writing clean code.
- Building reusable code
- Leverage native API's for deep integrations with both platforms, diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Architecting and building new apps from scratch.
- Converting existing browser-based applications to mobile.
- Developing high performance multiuser social media networking and analytics centric mobile apps.
- Developing high performance multiuser mobile apps.
-
Performing and developing proper unit tests.
-
Performing additional duties as determined by business needs and as directed by management.
-
Working on bug fixing and improving application performance.
- The ideal candidate will have 2-3 years of experience.
- Entrepreneurial with a founder mindset.
- Ambitious, willing to work hard and invest in building a great career.
- Candidate who care more about what they learn and the impact they make.
- Take ownership of all tasks.
- Believe in work-life integration. passion > work-life balance.
- Must have experience into Android/ IOS Development
- Must have experience into Hybrid apps Development
- Willing to work with cross-platform frameworks
- Experience with consuming REST APIs.
- Experience with Git
| Responsibilities : - Building a full stack project, a React Native application - Set and enforce high code standards for all our React Native applications. - Be involved in feature requirements discussions. - 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. - Well-versed with the publishing process on AppStore and Play Store Requirement : - Built React Native applications from scratch. - Be familiar with both iOS & Android design patterns. - Experience in JavaScript and TypeScript or ClojureScript language and its nuances, including ES6+ syntax, JSx & StyleSheet. - Knowledge of functional or object-oriented programming |
- Bachelor’s or Master’s degree in Computer Science or Engineering,
- 4-8 years of hands-on Experience in React native js
- Develop Hybrid Apps using React Native and integrate them with back-end services.
- Navigation model in Mobile apps.
- Minimum 3yrs of exp in building React native apps for android and iOS Solid understanding of iOS and Android ecosystems.
- Must have worked on hardware integration with the apps.
- Understanding of various navigation models in mobile apps Good at debugging, testing, performance optimization.
- Interpersonal skills: good team player, ready to take challenges ability to deliver in a fast-paced environment
- Able to build and maintain awesome react native applications with good code quality
- Implement pixel-perfect UI's that match designs.
- Work with native modules when required.
- Have developed at least 1 iOS/Android app which has been deployed in both Appstore and Google Play
- Excellent understanding of solid coding skills in React Native)
- Have a good understanding of REST APIs
- Good Communication
Be part of Floatr's Founding Team Member. As a Tech Sr/Lead developer at this early stage you will get opportunity to work as well as shape up the product to a world class AI driven tech solution. Opportunity to learn, drive, mentor and be part of the success. An attractive stock options plan will ensure you are well rewarded for your contribution.
A strong candidate for this role will be responsible for all aspects of mobile and web development, and expected to work closely with the team to shape and evolve our core products. You will be encouraged to come up with innovative ideas to help build a robust solution.
Key Responsibilities
- Develop high-performance, scalable software for mobile and the server-side to deliver interfaces and APIs.
- Work with team to prioritise, scope, and deliver on key initiatives and features
Requirements
- 5+ years’ experience in Hybrid Mobile App development
- Expert in React Native & NodeJs development
- Web fundamentals like HTML, JavaScript, and CSS
- Skilled in Database technologies like MySQL, NoSQL and Postgres
- Excellent analytical and problem solving skills
- Willing to work from office in Bangalore (HSR Layout)
Coditation Systems was founded by a serial entrepreneur, and a team of young talented technologists, some of who have grown to spearhead the organization. With its inception in 2016, we became a boutique technology services and solutions firm specializing in Machine Learning & AI, Data Engineering, and Cloud. We have a team of ninja architects, data scientists, data engineers, and software engineers having decades of collective experience of
applying emerging technologies to build cutting edge software products.
What we are looking for
We are looking for a professional Software Engineer (React Native). The goal is to exceed expectations and to add
value to our business.
A Day in the Life
● Build cutting age application using react native
● Build high quality, performance applications with the good understanding of code organisation.
● 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.
● Maintain code and write tests to ensure the product is of the highest quality.
● Application deployments on app store and play store.
● Taking the responsibility and ownership of the given tasks.
What you will need
● Firm grasp of the JavaScript (and TypeScript or ClojureScript) 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
● Knowledge of object-oriented programming
● 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/Mocha
● Understanding and implementation of Redux
This should include making responsive UIs to efficiently query data and also manage states in an optimized manner.
•Native Android and IOS: To build custom Flutter Packages.
•Firebase: Should have experience with Cloud Firestore, Push Notifications, Cloud Functions, and Analytics.
•Adobe XD: Should know how to use Adobe XD to use the design file and use it to build the app.
•Git: To manage and collaborate in different projects with the rest of the team.
•Familiarity with RESTful APIs and mobile libraries for networking
Familiarity with the JSON format
Experience with profiling and debugging mobile applications.







