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Job Title: Senior React Native Developer

Location: Bangalore / Noida

Employment Type: Full-Time Job

Description: As a Senior React Native Developer, you will be responsible for architecting, building, and maintaining high-quality mobile applications. You will collaborate with cross functional teams to deliver solutions that align with the overall product architecture, ensuring smooth integration across different layers of the infrastructure. You will play a key role in the end to-end development process, from concept to deployment, while maintaining the highest standards of code quality.

Key Responsibilities: -

• Take ownership of the entire development lifecycle including analysis, functional decomposition, modelling, prototyping, code review, testing, deployment, and reporting for project deliverables.
• Maintain and optimize code while writing automated tests to ensure product quality and performance.
• Ensure timely and high-quality delivery of product releases.
• Provide accurate technical effort estimates to assist in project planning and resource allocation.
• Participate in the technical recruitment process as part of the interview panel.
• Collaborate with clients, senior business leaders, and technology teams to ensure effective communication and project alignment.

Required Skills & Experience:

• 5 - 8 years of experience in mobile application development.
• 4+ years of hands-on experience developing with React Native.
• Strong proficiency in JavaScript (ES6), React Native, CSS, and JSON.
• Familiarity with Java and experience with both Android and iOS platforms.
• Solid understanding of the mobile ecosystem, including performance optimization and monitoring.
• Deep knowledge of Native Components, Core Components, and React Native libraries.
• Experience building scalable mobile apps, with an understanding of mobile architecture and best practices.
• Expertise in debugging, root cause analysis (RCA), and problem-solving.
• Ability to multitask effectively, manage deadlines, and work under pressure.
• Strong analytical thinking, and confidence in engaging with clients and senior stakeholders.

Preferred Qualifications:

• Experience working in agile development environments.
• Familiarity with CI/CD pipelines and version control systems (e.g., Git).
• Knowledge of mobile performance optimization techniques. Mandatory Skills:
• React Native, JavaScript (ES6), CSS, Android/iOS Development.

Skills:

• Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
• Kotlin, Java
• Important libraries include Dagger, RxJava, Realm
• MVVM Clean Architecture
• Familiarity with RESTful APIs to connect Android applications to back-end services
• Strong knowledge of Android UI design principles, patterns, and best practices
• Experience with offline storage, threading, and performance tuning
• Knowledge of the open-source Android ecosystem and the libraries available for common tasks
• Ability to understand business requirements and translate them into technical requirements
• Familiarity with cloud message APIs and push notifications
• A knack for benchmarking and optimization
• Understanding of Google’s Android design principles and interface guidelines
• Proficient understanding of code versioning tools, such as Git

Job description

Roles and Responsibilities

• Design and build advanced applications for the IOS platform
• Maintain quality and ensure responsiveness of applications.
• Collaborate with the rest of the engineering team to design and launch new features.
• Collaborate with cross-functional teams to define, design & deploy.
• Work with outside data sources and APIs
• Unit-test code for robustness.
• Work on bug fixing and improving application performance
• Maintain code integrity and organization.

Desired Candidate Profile

• 2+ Years should be required in iOS development.
• Should be well aware about iPhone/iPad application development
• Should be well versed with Core data concepts
• Should be well versed with Swift-UI
• Should be well versed with Network load optimisations & other core networking concepts
• Must be very good with designing pixel perfect UI
• Good to have Core Audio, Graphics & video frameworks.
• Good knowledge of app deployment process & good to have knowledge on build automation.
• Should have decent communication skills to be able to interact with Clients.

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

http://www.saffrontech.net/

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.

We are looking for someone with 4-7 years of experience in iOS / iPhone applications development with:

- Strong Object Oriented design and programming skills in SWIFT

- Good working experience in iOS SDK (Cocoa Touch, UIKit, Core Data, Core Location, etc.) and XCode

- Proficient in writing Unit and UI Test Cases and delivering quality work

- Good experience with MVVM architecture

- Experience in web services integration (REST APIs, JSON, XML), to connect iOS applications to back-end services

- Experience with offline storage, threading, and performance tuning is desired

- Understanding of Apple's design principles and interface guidelines

** Areas of Responsibility ** 

- Involvement in all aspects of development: playing a critical role in the design, planning, development, and deployment and help develop best practices for future development

- Fast prototyping of proof-of concept features/applications based on a brief

- Developing and maintaining new features in Mobile Application development

- Owning the delivery of an entire piece of a system or application

- Using technical knowledge and creative thinking to provide the most innovative solutions

- Optimizing the performance of the apps and keeping up to date with the latest industry trends in mobile technologies

** Required Skills ** 

- Dedicated to delivering high-quality work and adhering to timelines

- Must be a good team player, good learner, and self-starter

- Must have strong leadership and team management qualities
- Good analytical and problem-solving skills

- Good communication skills 

- Must have strong decision-making skill

Perks and Benefits 

Company provided meals, Medical Insurance and other perks.

Hi,

Hope you are doing great!!

Praxiv is a IT Solutions & Services company situated in India. Our solutions and Services help clients maximize productivity, improve speed and accuracy. The company has adopted the highest standards of service quality and operational excellence, enabling its clients across a wide range of industries to transform into a truly digital enterprise.

Praxiv is hiring IOS Mobile Application Developer.

Experience - 1 - 3 yrs

Location - Gurgaon

Job Summary
We are looking for Min 1 Year experienced and above IOS developers responsible for the development and maintenance of applications aimed at a range of iOS devices including mobile phones and tablet computers. Your primary focus will be development of iOS applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential.

Responsibilities and Duties

• Design and build applications for the iOS platform
• Ensure the performance, quality, and responsiveness of applications
• Collaborate with a team to define, design, and ship new features
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automatization

*

• Skills
• Proficient with Objective-C and Swift and Cocoa Touch
• Experience with iOS frameworks such as Core Data, Core Animation, etc.
• Experience with offline storage, threading, and performance tuning
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Understanding of Apple’s design principles and interface guidelines
• Knowledge of low-level C-based libraries is preferred
• Familiarity with cloud message APIs and push notifications
• Help maintain code quality, organization, and automatization
• Proficient understanding of code versioning tools Git
• Objective-C proficiency is a must.

If you feel interested please share your profile with below mentioned required details:-

1.. Total years of experience

2. Relevant experience

3. How soon will you be able to join?

4. What’s the reason for job change

5. Current Salary

6. Expected Salary

7. Availability for Interview.

8. Current Location

Please acknowledge the mail and revert it back with your confirmation.

Best Regards

HR Team
Praxiv Solutions

About the Role:

Are you a talented & enthusiastic Android development expert with a love for mobile based technology and Open-Source communities? Would you like to work on a project with large social impact? Are you experienced with Databases on Android, creating developer APIs and complete Android applications? Are you comfortable leading a small team and interacting with stakeholders from customers and outside stakeholders? Then we would like to hear from you!

Key Responsibilities:

• Take part in the development and enhancement of an Open-Source SDK
• Be both an individual contributor with hands-on development responsibility, as well as a mentor and lead for a small developer team
• Contribute to the Open-Source community interaction, including participation in the discussion forums
• Review code contributions, review pull requests
• Create and maintain the documentation for the SDK
• Design and development a usable and functional Android reference app
• Hands-on Android development, including feature development, troubleshooting, debugging, problem solving and bug fixing
• Design and run your own unit test cases, integration test cases and test automation
• Analyze new requirements, investigate feasibility, suggest implementation options and estimate efforts timeline, dependencies and risks
• Collaborate closely with other development team members, including some being located at other parts of the world

Required Skills:

• 9+ years of experience in the software development industry
• 5+ years of experience in Android development
• 5+ years of experience in Java and/or Kotlin, with strong programming and software engineering skills
• Good understanding of Android related programming patterns and OS facilities, including activities, fragments, views, lifecycles and UI components
• Experience with SQLite database development
• Excellent communication skills, especially written
• Experience in creating software architecture and design document, as well as externally-focused technical documentations
• Readiness to work in a global team with contributors from different backgrounds, skills and locations
• Experience in leading small technical teams
• Bachelor’s degree in Software/Computer Engineering, Computer Science or related field, or comparable relevant experience

Preferred Bonus Skills:

• Experience in Design and Implementation of RESTful APIs
• Experience in Database design and implementation
• High proficiency in Kotlin, including multi-threading and synchronization (Kotlin coroutines)
• Experience in Open-Source development
• GitHub experience (Continuous Integration, GitHub routines)
• Real-life experience with mainstream commercial-grade mobile apps used by a broad user base (please provide links to app listings)
• Experience with Jetpack libraries (fragment library, recycler view)
• Familiarity with Java 8 libraries such as Java Time
• Hands-on experience in the Agile/Scrum development process
• Good understanding of OOPS concepts, design patterns, algorithms and data structures
• Good understanding of Material Design Language and human interface guidelines
• Experience with integrating mobile applications with cloud services