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)

Similar jobs
● Ability to design and implement and maintain highly complex systems and
subsystems.
● Writing well-designed, testable and efficient code.
● Designing and developing advanced applications for the iOS platform.
● Troubleshoot, debug and optimize existing applications.
Requirements:
● Bachelor's degree in Computer Science or equivalent
● Proficient with Objective-C and Swift, Core Data, Core Animation, Networking
● Experience with performance and memory tuning with tools
● Familiarity with push notifications, MVVM
React native developer
India,Chennai - Full time
Job Description :
- Develop mobile applications using cross platform technologies.
- Develop custom controls and user interfaces.
- Debug any upcoming issues.
- Follow the best practices in software development.
- Interact with clients to gather requirements.
Requirements :
- Minimum 4 years of experience in mobile application development.
- Minimum 2 years of experience in React native & JavaScript.
- Knowledge of Android, iOS lifecycles.
(or)
- Knowledge of React and be willing to work on react native as well.
- Knowledge in writing custom views, notifications, local storage, integrating APIs, handling build & release processes.
- Be willing to learn new technologies. Bonus to have knowledge in other cross platforms like Flutter, Xamarin.Forms etc.
- Excellent problem solving and communication skills.
Salary is not a constraint for the right candidate. Excellent benefits will be offered.
It is a permanent job with the company which has 1000 people on it's payrolls. Looking to add more people. It is a reputed company in Chennai and Trichy.
Initally it will be work from home (6 - 9 months) and post pandemic you can work from the Chennai office.
DUTIES AND RESPONSIBILITIES:
- Design and build applications for the iOS platform
- Implement new features while maintaining overall quality of software
- Contribute to a culture of learning by documenting and sharing technical knowledge as a developer on an agile squad
- Participate in developer communities of practice by following best practices, participating in code reviews, and sharing knowledge
- Remain current on relevant technology trends
- Participate in researching and resolving customer issues
- Other duties as assigned
MINIMUM KNOWLEDGE, SKILLS AND ABILITIES REQUIRED:
- Proficient in native development with Swift and Objective-C
- Experience building interface components and experiences using Swift UI and WebKit and understanding their limitations
- Knowledge and experience working with the MVVM design pattern
- Prior experience with knowledge of Git and GitHub
- Knowledge of iOS back-end services
- Knowledge of Apple’s design principles and application interface guideline
- Understanding of the full software development lifecycle
- Familiarity with security best practices for software development
Collaborate with cross-functional teams to define, design, and ship new features.
Work on bug fixing and improving application performance.
Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Proficient with Objective-C,Swift,Cocoa Touch and UIKit.
- Experience with iOS frameworks such as Core Data, Core Animation, etc.
- Knowledge of Apple’s design principles,interface guidelines and UI/UX standards
- Experience with performance and memory tuning with tools such as Instruments.
- Familiarity with cloud message APIs and push notifications
- Proficient understanding of code versioning tools such as Git and SVN
- Experience in Payment Integration, Push Notification & Third Party Integration.
- Experienced with Apple Approval developed and Distribution Process, AdHoc Enterprise distribution.
- Worked on various architecture such as MVC, MVVM, Singleton, Delegate and Notification patterns.
- Good to knowledge /experience in developing GUI for C5 voip applications.
- Good to knowledge / on webrtc, various voip standards.
Profile - iOS Developer
Exp- 3+ Years
Company Profile:
Saffron Tech Private Limited
Saffron Tech is a result driven digital transformation company in New Jersey (NJ) &
New Delhi. We are known for transforming businesses to digitisation. We are
providing development services and IT solutions to its clients across the globe. Being
in the field of IT for more than 10 years now, the company has successfully executed
over 1500 projects for its clients. Saffron Tech Pvt Ltd is a multi-faceted IT firm
adept at providing Web and Mobile Application Development, IT Offshore Staffing
and Digital Marketing Services.
We are servicing over 500 clients from across the globe. We are a strong 150+
member family at the moment working from state of the art office premises close to
Saket, South Delhi. Our primary operational markets are USA, UK, APAC and
Middle East. To know more about us and our brands please visit
Role Purpose:-
iOS App Design and Development
Detailed Responsibilities description:-
Analysis of requirements and specifications
Understanding of standard specification like Bluetooth® LE and other IoT
standards.
Analysis of project requirements, estimation of effort required for various tasks.
Design, Development, Enhancement and Maintenance of iOS App
Software design including architecture and UI design of iOS App in an Agile
environment.
Development of iOS App in Swift 5 using XCode for iOS platform.
Write code suitable for concurrent execution / multi-threaded environment.
Deep debugging / troubleshooting of iOS Apps both in development and
production environments across Swift.
Profiling and optimization of iOS applications
Use crash logs / analytics to find issue on customers’ device.
Use XCode instruments / other tools to profile software, find bottlenecks.
Optimization of code, use of appropriate data structure and application of proper
algorithms.Must have skills:
Good Team Player having ability to work independently with minimal
supervision.
Hands-on programming knowledge of Swift & Objective-C on iOS platform.
Basic knowledge of Core Bluetooth (BLE)
Working knowledge of Core Data
Extensive experience in using various architectures, frameworks and design
patterns in designing/refactoring highly optimized.
Good knowledge of C, C++ and objective oriented programming.
Hands-on knowledge of source control tools like GIT.
Knowledge of creating frameworks and libraries / SDK on iOS platform.
Experience in debugging and profiling iOS Apps.
Understanding of Apple Coding, UI Design and API Guidelines.
Experience of iOS App submission, distribution and review process.
To ensure success as an iOS Developer, you should have a strong working knowledge of iOS Frameworks, be proficient in Objective-C, and be able to work as part of a team. Ultimately, an outstanding iOS Developer should be able to create functional, attractive applications that perfectly meet the needs of the user.
iOS Developer Responsibilities:
Designing and building mobile applications for Apple’s iOS platform.
Collaborating with the design team to define app features.
Ensuring quality and performance of application to specifications.
Identifying potential problems and resolving application bottlenecks.
Fixing application bugs before final release.
Publishing application on App Store.
Maintaining the code and atomization of the application.
Designing and implementing application updates.
iOS Developer Requirements:
Bachelor’s degree in Computer Science or Software Engineering.
Proven experience as an app developer.
Proficient in Objective-C, Swift, and Cocoa Touch.
Extensive experience with iOS Frameworks such as Core Data and Core Animation.
Knowledge of iOS back-end services.
Knowledge of Apple’s design principals and application interface guidelines.
Proficient in code versioning tools including Mercurial, Git, and SVN.
Knowledge of C-based libraries.
Familiarity with push notifications, APIs and cloud messaging.
Experience with continuous integration.
• Responsible for development of new highly-responsive, web-based user interface
• Construct visualizations that are able to depict vast amounts of data
• Work and collaborate with the rest of the engineering team
• Work with product team and graphic designers
• Learn and understand user interactions
• Develop a flexible and well-structured front-end architecture, along with the APIs to support it
Requirements: • 3+ yrs of experience
• Experience with JavaScript
• Experience with REACT
• Experience with HTML / CSS
• Experience with REST API's








