



Role & Requirements
- 7+ years of full-time iOS engineering experience with strong expertise in React Native and deep understanding of iOS SDK.
- Proficient in object oriented programming, multithreading, networking, memory management and source control management (git).
- Strong focus on building high-quality mobile UI experiences. Passion about delivering software that delights our end users.
- Proficiency with UI/UX paradigms to build elegant user experiences.
- Experience working with product management and design teams.
- Strong written, verbal communication skills; ability to influence others within your team and outside your team.
- Experience in testing and deploying scalable mobile applications.
- Experience analyzing a feature in production using analytics and experiments.
- Attention to detail, particularly around software engineering fundamentals, testing methodologies and quality.
What the Candidate Will Do
- Fast learner: We're looking for software engineers who thrive on learning new technologies and don't believe in one-size-fits-all solutions. Should be able to adapt easily to meet the needs of our extensive growth and constantly evolving business environment.
- A great teammate: Believe that you can achieve more on a team - that the whole is greater than the sum of its parts. You rely on others' candid feedback for continuous improvement.
- Design and entrepreneurial acumen: Understand requirements and business use cases beyond the written word.

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iOS Developer responsible for developing app from scratch.
We are looking to recruit a candidate for a role that will require:
- Translate design and wireframes into code
- Design, build, and maintain high performance, reusable, and reliable code
- Identify solutions through research and collaboration that resolves the root of problems as they arise
- Unit testing code
- Experience with cloud message APIs and usage of push notifications
Requirement
∙ 2+ years’ strong development experience in iOS
∙ Experience using RESTful web services within mobile applications
∙ Proficient with Swift and Cocoa Touch
∙ Knowledge of iOS UI/UX standards
∙ Understanding of Apple’s design principles and interface guidelines
∙ Experience with code versioning control, such as bitbucket/git
Education: Engineering
Work experience: 2 years relevant experience
Compensation: Based on Industry Standards

● Work as part of a small team, which will include AntWak tech team of React Native
developers, a project manager, QA professional, and a designer to build React Native
iOS / Android application
● 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 and work with native modules when required.
● Release applications to IOS and Google Play stores.
● Complete one or two week sprints and participate in sprint retrospectives and daily
standups.
● Assist with building estimates.
What skills do you need?
● 2+ years of professional experience working with React Native.
● 4+ years of professional software development experience.
● Experience working with Swift, Objective C, and Java a plus but not required.
● Meaningful experience working on large, complex systems.
● 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.
● Ability to create and maintain continuous integration and delivery of React Native
applications.
● Should have good experience of REST API and graphQL integration
● Should have experience of working in Redux-React based environment
● Best to have working experience of NEXT Js and React with Typescript.
● You’re passionate about software development.You’re constantly striving to learn new
things and improve. You follow industry news, regularly thinker with new technologies,
and read books and blogs to keep your skills current.


We are looking for an entry level developer to join our team. You must have delivered at least 2 projects either as a part of self training, internships or industry experience.
Required Skills (more the better):
- Native iOS Application Development with Swift, understanding of Objective C, iOS SDK, Xcode, Cocoa Layer, Media Layer, Core Service Layer, Core OS Layer, iOS Frameworks, iOS Developer Tools, iOS programming, iOS Human Interface
- Hybrid mobile application development using Flutter will be an added advantage
- Deployment/ publish in Apple App Store
- Understanding of design patterns like MVC
Additional Skills:
- Versioning tools such as Git, Bit Bucket, and concepts like branching
- DevOps: Knowledge of operating systems, hosting and deployment on cloud platforms like Amazon Web Services, Google Cloud, Azure etc will be added advantage
Responsibilities will include:
- Developing applications for iPhone and iPad
- Reviewing new releases, SDKs, updates in the mobile space
- Writing clean, well-designed code
- Debugging code and fixing bugs
- Ensuring code quality and security by following industry standards
- Managing code repositories and deploying builds
- Contributing to all phases of the development lifecycle
- Participating in team meetings and client meetings/ calls
- Learning new technologies
Why should I join Big Rattle?
Big Rattle Technologies specializes into development of Mobile and Web applications. Our clients include Fortune 5000 companies. Over the past 9 years, we have delivered multiple projects for clients from various industries like FMCG, Restaurants, Banking and Finance, Automobiles, Ecommerce, Television and Broadcast Agencies.
You will have an opportunity to get end-to-end exposure in software design and development of products, web applications and mobile applications. You will also have opportunities to participate in the decision-making process and take leadership roles as you grow in the organisation.
The company offers benefits like
- Healthcare coverage (including Covid-19 vaccination reimbursement)
- Technical certification fee reimbursements
- Technical training fee reimbursements
- 5-day work week
- Flexible working hours
- Hybrid working



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


Designation: Sr. Software Engineer – React Native
Work Location: Chennai/Bangalore
Experience:
- 4 - 8 years of experience in development with minimum 2 years in react native.
Description:
- 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.
Educational Requirements:
B.E/B.Tech (CS/IT/ECE), MSc (CS), MCA

We are looking for a Senior React Native Mobile App 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
Skills
- Firm grasp of the JavaScript and TypeScript or ClojureScript language and its nuances, including ES6+ syntax
- Knowledge of 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
- Experiences with automated testing suites, like Jest or Mocha



An emerging Social Media Aggregator is looking to hire iOS developers with 2-4 Years of experience.
Preferrably those who can join within 30 days can apply.
Requirements
- Proficient with Objective-C, Swift, and Cocoa Touch.
- Strong familiarity with Xcode
- Experience with object-oriented design and programming concepts
- Must have knowledge of MVC, MVP design patterns.
- Excellent skills in debugging, problem-solving, source code analysis, and coding
- Ability to work effectively as an individual and within the team
- Experience with offline storage, threading, and performance tuning
- Familiarity with RESTful APIs to connect Desktop applications to back-end services
- Understanding of Apple's design principles and interface guidelines
- Experience with performance and memory tuning with tools
- Proficient understanding of code versioning tools -GIT
Salary will not be a constraint for the right employee

Location: Noida
Roles and Responsibilities:
Expertise in JavaScript, React JS, React Native, Redux with enterprise grade mobile app
development experience.
Knowledge of industry best practices in React Native implementation.
Firm grasp of the JavaScript and TypeScript language and its nuances, including
ES6+syntax
Knowledge of functional or object-oriented programming
Familiarity with native build tools, like XCode, Android Studio
Understanding of REST APIs, the document request model, and offline storage
Specific hands-on knowledge in following:
a. Styling with React Native
b. App Authentication
c. Pre-built components usage
d. Third-party plugin usage, Redux, Handling Data, Hooks
e. Code Reuse in React



Exp: 3 -5 Years
Work Location: Hyderabad, Begumpet
Notice Period: 0 -10 Days only
Roles & Responsibiites:
1.Need to have hands on experience in Hybrid Mobile Development
2. Application/Native - AndroidiOS, HTML5, CSS3, JavaScript, jQuery, Java, MSSQL - complex SQL queries, View, Procedures etc, WAS.
3. Should have working experience with Cordova, Ionic, React.
4. 2+ years of professional experience in Native React
5. Highly proficient in rendering components with Native APIs
6. Highly proficient in JavaScript, modern JavaScript, HTML

