React Native Developer

Job Description

Duties and Responsibilities:-

- Build pixel-perfect, buttery smooth UIs across both mobile platforms (iOS and Android).

- 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 break things.

- Maintain code and write automated tests to ensure the product is of the highest quality.

- Transition existing React web apps to React Native.

Requirements and qualifications:

- Minimum of 2 years of professional experience in React Native.

- Firm grasp of the JavaScript and TypeScript or ClojureScript language and its nuances, including ES6+ syntax

- Knowledge of functional or 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

- Should have a better knowledge of Redux

- Deep knowledge of component state management

Job Types: Full-time, Walk-In

Job Type: Walk-In
Work from office only

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.

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

About the Company:

Infynect® Labs Private Limited is an Infrastructure as a Service (IaaS) company and our vision is to build an infrastructure for Edge Computing. These Infrastructures are highly required for Location-based services, IoT, Artificial Intelligence, Environment Monitoring, Data Analytics, and Augmented Reality/Virtual Reality. We have built a complete suite of solutions for the Infotainment services based on our Edge computing platform.

Android App Developer:

• 2+ Years of industry experience
• Analyze Field/Equipment new feature logs and debugging of Android App issues
• Manage onsite customer support and work to resolve possible escalated customer issues
• Ability to take ownership and bring innovations in the development of commercial AP software

Qualification.

• Experience with the tools of the trade, including a variety of modern programming languages (Java, Swift, C/C++, Objective-C, JavaScript) and open-source technologies (Linux)
• Experience in mobile, and TV development (iOS or Android)
• Experience in multi-media-related app development added advantage
• Experience developing mobile software apps and an understanding of design for scalability, performance, and reliability.
• Excellence in technical communication with peers and non-technical cohorts
• Experience with full-native, hybrid, and pure-web mobile app development
• Experience building developer-facing products and services
• Experience building frameworks for creating applications on various platforms
• Strong sense of ownership, urgency, and drive.
• Demonstrated leadership abilities in an engineering environment in driving operational excellence and best practices.

Skills.

• Ability to work with cross-functional development (HW and SW) and Quality Assurance (QA) teams to diagnose/root-cause issues and deliver best-in-class product
• Excellent communication skills with a strong analytical approach to problem-solving
• A strong team player, self-motivated and positive attitude
• Meticulous approach when carrying out user-interface designs
• Quality focus and experience shipping customer-facing software

Rippling is looking for a Senior Mobile Engineer (React Native) who is motivated to combine the art of design with the art of programming. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the mobile application. 

You will build and scale multiple areas of our mobile application. To begin with —you will be responsible for building out the new product features in the mobile app and owning the deliverables.

• Develop new user-facing features
• Build reusable code and libraries for future use
• Ensure the technical feasibility of UI designs
• Optimize application for maximum speed and scalability
• Have horizontal leadership - driving initiatives via community sync-ups or work on more "zoomed-out"and more long term projects that will move the needle in the long run.

• 3+ years experience in mobile engineering roles including leadership roles.
• 1+ years of experience in React Native development
• Development expertise in either Android or iOS native platform
• Proficient understanding of JS fundamentals
• Experience working in a fast paced, dynamic environment
• Good interpersonal skills

• Part of the core team responsible for powering the various apps and moving parts of the product
• Architect, build and maintain excellent React Native applications with clean code.
• Integrate third-party API's.
• Release applications to the Apple and Google Play stores.
• Design new and re-design existing user-facing features
• Design, build and own key technology decisions and implementations
• Wear multiple hats - that of an architect, developer or product owner
• Collaborate with other team members to find optimal solutions and engineering workarounds based on resource/time constraints
• Communicate development status and features to the rest of the team members
• Manage interactions with designers, testers and other developers
• Define and enforce front end coding standards, accessibility and other technical standards

Required Skills :

• 4 - 6  years of overall software development experience
• 3+ years of professional experience in Native React
• Highly proficient in rendering components with Native APIs
• Highly proficient in JavaScript, modern JavaScript, HTML, 
• Highly proficient in one or more libraries (e.g. Redux, React Router, etc) for state managing and routing in addition to React.
• Proficient in using Git as a control system 
• Experience with collaborative code development in small agile teams and managing releases (Git, Gerrit, Continuous Integration)
• Outstanding understanding of software design and architecture
• 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.