

- Build pixel-perfect, buttery smooth UIs across both mobile platforms
- Strong knowledge of React workflows (such as Flux or Redux)
- Implement clean, modern, smooth animations and transitions that provide an excellent user
experience
- Integrate third-party APIs
- Release applications to IOS and Google Play stores.
- 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.
- Experience with code optimization and performance improvements
- Experience in Mongo DB, Node JS, AWS is a plus
- Strong knowledge of GIT
Required Skills:
-Database - NoSQL (MongoDB), Restful, Express.JS, React.JS and Node.JS

About Catalyst IQ
About
Our deep bench of CXOs would not only help cover the entire value chain of your core business but also help you grow professionally in your caree
Connect with the team
Company social profiles
Similar jobs



Our client's Mobile app has been downloaded by more than 15 million users. Daily, more
than a million users login to the application. As a fast growing company, we are
preparing for a future of tremendous growth and disruption in finance. We are looking
for a React Native developer (SDE2) interested in building performant mobile apps on
both the iOS and Android platforms. The incumbent will be responsible for architecting
and building the 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.
● 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.
● Participating in SDLC processes streamlining, POC development, Functional
Estimation, Performance Tuning, Environments setup, etc.
● Adherence and promoting best development practices that ensure high
quality
● Ability mentor junior developers and actively contribute to code reviews and
improve the code base for scale and maintainability
● Hands-on experience in Android/iOS app development via React-Native
● Experience in Build systems and Deployment processes
● Experience in writing unit testing code with libraries like Jest, Enzyme , Jasmine, Mocha, etc.
● Excellent problem solving, debugging, and troubleshooting skills.
● An avid follower of the best practices, optimization strategies, and design patterns
● Knowledge of RN available inbuilt UI components and the props those UI components accept.
● Good knowledge of monitoring and tracking down app crashes and bugs using advanced tools
● Experience in profiling tools in Xcode and Android Studio
● Experience in 3rd party services integration
● Knowledge of architectures, trends and emerging technologies



Must Good to Have Details :
- Must have at least 1 year of experience on React Native along with architecture experience in Mobile Applications.
- Have strong knowledge of App UI design principles, patterns, and best practices
- Familiarity with native build tools, like XCode, Gradle, Android Studio IntelliJ, VsCode
- In-Depth Knowledge of React, React Native, TypeScript or JavaScript Redux, Hooks, ECMAScript (ES6, ES7 etc.), Node, NPM and iOS & Android Build systems
Must have :
- Understanding of REST APIs, the document request model, and offline storage and must have on React Native chart Library
- Working knowledge on Sending Notifications with APNs & FCM
- Experience working with Backend Web Services (like REST etc), Fetch API, and Axios and knowledge of Databases (Relational, Distributed etc.)
- Experience in integrating libraries like React Navigation, React Native, Firebase, Social Logins (Facebook, Google, Apple etc.), Push Notifications etc.
- Responsive layouts in both platforms in reactive native using Media Query & Flexbox
- Sound knowledge of Design Patterns like Creational, Structural, and Behavioral
Good to have :
- Working experience on third-party dependencies and debugging - dependency conflicts
- Must be able to integrate native code in react-native and expo Modules
- Able to generate builds for both IOS(.IPA) and Android (APK) Platforms and experience in hosting apps on respective Stores(AppStore, PlayStore).
- Professional Communication (written, verbal presenting)
- Open to learn and adapt to new technologies
- Go-getter, Result oriented Creative & Innovative approach
- Excellent Communication Skills


We're looking for developers to own, code & ship mobile games at rocket speed. It's a fast-paced, high-adrenaline job, with plenty to learn and build. If you're quick to pick up new tech, never satisfied with what you build, and like a new challenge every day, you'll love this job.
Requirements:
- Experience with React Native & JavaScript including JavaScript object model.
- Thorough understanding of React Native and its core Principles.
- Hands on experience on React Native Framework at least 2 years.
- Familiarity with code versioning tools (Such as Git, SVN or Mercurial)Familiarity with RESTful APIs
- Familiarity with modern front-end build pipelines and tools.
- Experience with Native Mobile app deployment on App store and google play store.




- 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

We are looking for a React Native Engineer at Prescribe You will be responsible for architecting and developing mobile app in React Native (Android/iOS). You will be joining a talented, collaborative team that is very passionate about solving this massive problem.
Location:
Work from Home
About Prescribe:
Prescribe (YC W21) is one of the fastest-growing startups in the Healthcare sector in India founded by IIT Madras alumni. We are building a D2C brand in the natural healthcare space.
Requirements and Responsibilities:
Below is a list of several skills required to deliver on responsibilities for this role:
- Minimum 2+ years of experience in React Native/ React development
- Familiarity with AWS solutions like Amplify , Cognito, DynamoDB will be a bonus
- Should be able to write reusable, testable, and efficient code. Should be able to design and implement low-latency, high-availability, and high-performance applications.
- Architect & design technically robust, flexible, and scalable solutions
- You must have experience in deploying Android/iOS apps previously on playstore/Appstore.
- You should be able to build pixel-perfect, amazingly smooth UIs across both mobile platforms.
- Diagnose and fix bugs and performance bottlenecks for performance that feels native
Benefits]
- Work flexibility
- Medical insurance
- Work from Home
- Stock Options based on performance
If you always thought of yourself as entrepreneurial, customer-obsessed, results-oriented, strategic yet execution-focused, hungry and passionate about technology, we have a dream opportunity to back yourself up.


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 |

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
Qualification:
- Good knowledge about React/React Native
- Should be aware about state management library Redux
- Must have knowledge of es6+
- 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
- Good to have knowledge about writing test cases
- Good to have knowledge about typescript
- Preferred if there is at least one app on play store
Benefits: Work from home
Experience: 2 – 4 years (Preferred)

What You Will Do:
- Your primary focus will be to implement responsive & high-quality UI and reusable code for CoinSwitch platform, with a particular focus on performance.
- You will help translate requirements and mockups into fully functioning features using frontend technologies.
- You will ensure the technical feasibility of UI/UX designs while maintaining high quality standards.
- You will collaborate timely with designers, product managers and own the front-end layer.
- You will constantly look for optimizing applications to handle high scale.
- You will keep yourself updated with the latest web technologies coming up in the market and suggest ways to implement it in our system.
What You Should Have:
- You should have 5+ years of extensive experience in Javascript.
- You should have 3+ years of experience in ReactNative based Android and IOS apps.
- You have experience writing clean, modular, object- oriented and optimized scripts.
- You are aware of Javascript design patterns and can architect a fairly complex UI.
- You have experience building a product using a mainstream library or framework (ReactNative ecosystem preferred).
- You keep pace with the ever-changing specs of cutting edge front-end technologies.
Good to Have:
- Prior experience working with fin-tech companies



Job Description Responsibilities:
• Design and build mobile applications using React Native
• Build native component for iOS (Native experience would be plus) or Android
• Collaborate closely with the Team lead to understanding the requirement and implementation details.
• integration with third-party APIs.
Required Skills:
• 2yrs experience in React-Native based app development is a must.
• Must have published at least 1 major React-Native app
• Knows how to embed React-Native in a native(iOS/Android) component and vice versa
• Strong focus on app performance.

Software Engineer, React Native.
Intro:
Empala is an exciting new fintech launching in Singapore. Empala aims to help workers in the SEA region get access to their pay & helping them save for unexpected expenses.
Job Description:
As fullstack developer at Empala you will be building and shaping our product. Our current offerings are centered around a React Native app (iOS & Android) with a serverless backend.
Empala is a flat and young organization, meaning every hand has a lasting impact on our product and our culture. You will report directly to the CTO and will in general be working closely with the founders. The job is of course mostly focused on building and maintaining our products, but in a small team you will have to wear a lot of hats, you could get involved in sales, marketing or anything in between, ideally you will see this as a positive thing and a chance to learn more about our users/customers/new areas of work.
Benefits:
At Empala we offer a competitive package that will be a mix of salary and employee stock options. We pay ourselves on demand meaning you can get paid for the work you have done when you wish it, be it daily, weekly, monthly or a combination of above.
Requirements:
The following requirements are a guideline, if you are missing some points but you are confident that you can master them in a reasonable amount of time there might still be a place for you at Empala.
Preferred
- React Native
- Backend tools and frameworks (express or any other, non JS is OK as well)
- Cloud providers, AWS preferred
- Git
Other requirements
- Fluent in english
- Proactive approach to problem solving
- A hunger to get stuff done
Nice to have:
- Experience with Redux, GraphQL, Typescript, AWS Amplify
- Experience with SCRUM and/or TDD

