React Native Developer

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.

• 4+ years of mobile software development (iOS & Android).
• Bachelor’s Degree in Computer Science, Engineering, or related field.
• Deep understanding and proficiency in building mobile apps from scratch using at least one mobile language (Swift, Java, Objective-C, etc.). Experience with multiple platforms is preferred.
• Desire and ability to expand expertise into additional mobile languages.
• Expertise in designing testable software and building large scale, complex applications.
• Self-motivated with strong problem-solving skills.
• Passionate about writing clean, well organized, and production-ready code.
• A portfolio of Apps or SDKs already built and in the App Store and Google Play.
• Desire to build a larger in-house team and manage a group of developers over time.
• Some management experience preferred.

1. Proven working experience in software development
2. Working experience in iOS development
3. Have published one or more iOS apps in the app store
4. Deep familiarity with Objective-C, SWIFT, and XCODE
5. Experience with third-party libraries and API

Additional Skills Required:

- Strong fundamentals in Algorithms, OOP's and Data Structure

- Analytical Thinking

- Team Player

- Motivated & Career-Driven

Xfinito is building a portfolio in new product innovation, product contribution and infrastructure goals while providing individuals and teams the freedom to emphasize specific types of work.

Our work focuses on real –world problems that span the breadth of biomedical engineering, embedded systems, computer science, such as machine and deep learning, data mining, natural language processing, hardware and software performance analysis and much more.

JOB ROLE: MOBILE APP DEVELOPER

Roles And Responsibilities:

• Support the entire application lifecycle (concept, design, test, release and support)
• Produce fully functional mobile applications writing clean code
• Gather specific requirements and suggest solutions
• Write unit and UI/UX tests to identify malfunctions
• Troubleshoot and debug to optimize performance
• Design interfaces to improve user experience
• Liaise with Product development team to plan new features
• Ensure new and legacy applications meet quality standards
• Research and suggest new mobile products, applications and protocols
• Stay up-to-date with new technology trends.

REQUIREMENTS:

• Demonstrable portfolio of released applications on the App store or the Android, IOS and hybrid market
• In-depth knowledge of at least one programming language like Swift and Java
• Experience with third-party libraries and APIs
• Familiarity with OOP design principles
• Excellent analytical skills with a good problem-solving attitude
• Ability to perform in a team environment

EXPERIENCE:

We as a team are looking for freshers or young professionals with (0-4 years of experience) passion and eagerness for learning, writing and shipping code with excellent interpersonal and communication skills.

We are looking for a Developer / Sr. Developer – Flutter responsible for the development and maintenance of applications aimed at a vast number of diverse devices. The primary focus will be the development of web apps in addition to android and iOS mobile apps applications and their integration with back-end services.

We expect the Developer will have a broad experience at MESKYand will play a unique role in the organization.

He / She will be responsible for creating a hybrid application for both iOS and Android using the flutter development framework. This individual should have deep experience contributing to and managing full-scale production applications. The ideal candidate must display excellent written and oral skills with demonstrated interpersonal and organization abilities and must be able to work in a varied, fast-paced product development environment.

In addition, the ability to self-manage and work independently is a must as this role is a remote role.

Responsibilities and Duties:

1. Design and Build sophisticated and highly scalable apps using Flutter.

2. Build custom packages in Flutter using the functionalities and APIs already available in native Android and IOS.

3. Translate and Build the designs and Wireframes into high-quality responsive UI code.

4. Explore feasible architectures for implementing new features.

5. Follow the best practices while developing the app and also keeping everything structured and well documented.

6. Manage the code and project on Git in order to keep in sync with other team members and managers.

7. Communicate with the Project Manager regarding the status of projects and suggest appropriate deadlines for new functionalities.

8. Ensure security guidelines are always followed while developing the app.

9. Maintaining software through product lifecycle including design, development, verification, and bug fixes.

10. Perform time profiling and memory leaks assessment.


Requirements: Attributes, Experience:

2 to 4 Yrs experience.

•  Flutter: To build cross-platform mobile apps for Android, IOS, and Web. This should include making responsive UIs to efficiently query data and also manage states in an optimized manner.
• 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.
• Continuous integration, and experience in deploying apps to AWS, Azure, or any other cloud platforms

- B.E/M.C. A Or B.C.A Degree in Computer Science, Engineering, MIS, Or Similar Relevant Field

- Strong Knowledge of Android SDK, Different Versions of Android, And How to Deal with Different Screen Sizes

- 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

- Ability to Design Applications Around Natural User Interfaces, Such As “Touch”

 - Familiarity with The Use of Additional Sensors, Such as Gyroscopes and Accelerometers

 - 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

- Familiarity with Continuous Integration - Good Knowledge of Kotlin.

- At Least Publish 3-4 Application in the Play Store

 - Knowledge of Cross-Platform And iOS Development Will Be an Advantage.
-  Knowledge of health care and e-commerce domain will be good.

• Work as part of a small team to build React Native Application for android and IOS
• 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
• Work as part of a small team, which will include other React Native developers, a project manager, QA professional, and a designer.