

Developing new user-facing features using React.js/React Native
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high-quality code
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Experience with popular React.js workflows (such as Flux or Redux)
- Familiarity with newer specifications of EcmaScript
- Experience with data structure libraries (e.g., Immutable.js)
- Knowledge of isomorphic React is a plus
- Familiarity with RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
- 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.

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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.


- Significant experience working with React web and mobile along with tools like Flux, Flow, Redux, etc.
- In-depth knowledge of JavaScript, CSS, HTML, functional programming, and front-end languages
- Strong knowledge of React fundamentals such as Virtual DOM, component lifecycle, and component state
- A complete understanding of the full mobile app development lifecycle right from prototyping
- Knowledge of type checking, unit testing, typescript, prop types, and code debugging
- Experience working with REST APIs, document request models, offline storage, and third-party libraries
- Strong understanding of web technologies like JavaScript, HTML, and CSS
- Knowledge of user interface design and responsive designs
- Well-versed in a variety of React Native software and technologies such as Jest, Enzyme, ESLint, and so on


As a consumer application startup, you are crucial to our existence. Your skills will define how our users will perceive our capabilities. We are looking for creators with an obsessive
need for visual and performance perfection, combined with high learning+implementation
combo powers. The ones who iterate the script 100s of times, if required, to get that feature
right.
ROLES & RESPONSIBILITIES
• Design and build advanced applications for the Android and iOS platform on
ReactNative
• Collaborate with engineering and cross-functional teams to define, design, and ship
new features
• Work with outside data sources and APIs
• Unit-test code for robustness, including edge cases, usability, and general reliability.
• Work on bug fixing and improving application performance
• Continuously discover, evaluate, and implement new technologies to maximize
development efficiency.
REQUIREMENTS
• Knowledge of developing trends and emerging standards in mobile apps and
mobile payments
• Excellent technical knowledge of React Native
• Pro with Android and iOS UI design principles, patterns, and best practices
• Good understanding of RESTful APIs and how to connect Android applications to
back-end services
• You care about quality and you know what it means to ship high-quality code
• Contribute to the design, architecture, and development of apps that are elegant,
efficient, secure, highly available, and maintainable
• Highly motivated and maintain a positive, “can-do” attitude in an uncertain
environment
• Follow and help cultivate consistent development best practices



Skillset: React Native Developer
Experience: 3-6 yrs
Location: Delhi - WFH
JD:
Skills
3+ years experience in React-Native based app development is a must.
Must have published at least 1 major React-Native app
2+ years experience in building consumer facing Mobile Applications in React or React
Native.(layouts, animations, etc.)
Bachelor's degree in Computer Science or equivalent practical experience.
Strong fundamentals around Redux lifecycle, store and middleware.
Excellent hands on knowledge of Javascript, HTML, CSS/CSS3, JQuery is must.
Knows how to embed React-Native in a native(iOS/Android) component and vice versa
Strong hold on JS/ CSS fundamentals and debugging skills
Strong UX/UI design exposure and experience in making apps work intuitively and with pixel
perfect interfaces.
Experience of customizing libraries
Good understanding of Design and Architecture Patterns
Strong focus on app performance
Experience with Git, Github, Pull Request and Rebasing .
Experience and understanding of large and complex code bases and architectures.
Highly accountable and takes ownership, with a positive attitude, and is a lifelong learner.

- Overall Experience: 4-5 years.
- Relevant Experience: 2-3 years.
- Must have knowledge of web technologies: HTML5 CSS, JavaScript, React Native.
- Strong JavaScript fundamentals and ES6 knowledge, React Native / NodeJS, MVC, Design Patterns, REST APIs, Swagger, and AWSFamiliarity with state/data management libraries (Redux).
- Minimum 2 years relevant and real-time experience in React Native.
- Familiarity with code versioning tools such as Git, BitBucket Technology agnostic and confidence to switch technology stacks as per requirement.
- Understanding of programming in general, code optimization, and best practices for software development.
- Understanding of Continuous Integration, and deployment.
- Knowledge of general mobile landscape, architectures, trends, and emerging technologies.
- Experience in automated testing suites, like Jest/ Mocha/ Express, is a plus.
- Experience with Agile Development methodology.
- Familiar with App distribution Process for both iOS and Android.
- Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Leverage native APIs for deep integrations with both platforms.
- Role 2-3 years of experience required.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Proficient in rendering components with Native APIs.
- Proficient in TypeScript, JavaScript, modern JavaScript, HTML.
- 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.


BitClass, a VC funded startup in edtech, is 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 Android app to React Native.
Skills
- Firm grasp of the JavaScript language and its nuances, including ES6+ syntax
- 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
- Experience with automated testing suites, like Jest or Mocha

Simultaneously develop app and target for both Android and iOS using third party SDKs and APIs
Required – React Native, Firebase Integration, Third Party SDK integrations



We are looking for a smart, collaborative, hard-working Senior Frontend Developer to be part of a team building an amazing multimodal transport experience. You are an accomplished, hands-on engineer. Your mission is to serve as a key UI developer on your squad and expertly craft frontend mobile and web applications. You work closely with Product and Design teams to drive and refine specifications. You develop strategies and design specifications to improve the performance and reliability of our mobile & web applications as we rapidly scale our product and organization.
Who you are
- Love for coding : An engineer who is a fanatic about writing beautiful and scalable code, in short, a code -artist.
- Dynamic Should be comfortable in dealing with lots of moving pieces. Have exquisite attention to detail, and are comfortable learning new technologies and systems.
- Analytical mindset: Strong analytical and troubleshooting skills from requirements, design to code & validation. Should be resourceful, innovative and inventive.
- Team player Knack for influencing without being authoritative. Pitch in wherever the team needs help, from writing blog posts to supporting customers.
- Accountability High sense of ownership for your code and relentlessness to deliver projects with high business impact.
Key Qualifications
- Bachelor of Engineering/Bachelor of Technology in Computer Science or related field.
- 6+ years of relevant work experience in mobile and/or web application development.
- Minimum 2+ years of leading feature teams through all stages of development.
- Experience with mobile application development in Android and iOS.
Responsibilities
- Build pixel-perfect, buttery smooth mobile applications on Android & iOS integrating with native APIs and cloud services.
- Design, develop, test, deploy, maintain, and improve mobile application(s).
- Manage individual project priorities, deadlines, and deliverables.
- Build products that can scale for users around the world while meeting & exceeding quality & performance goals.
- Maintain strong service catalog and up to date technical documentation.
- Establish logging, monitoring, analytics and telemetry frameworks for the team.
- Establish & Enforce strong DevOps principles across all stages of development.
- Liaise with Product development team to plan new features.
- Research and suggest new mobile products, applications and protocols.
- Stay up-to-date with new technology trends.
Requirements
- Strong computer system analysis and design skills in current methodologies and patterns including vanilla JavaScript (and TypeScript or ClojureScript) language and its nuances, including ES6+ syntax with experience on ReactJS, Redux, React Native, Webpack, and similar library/tools.
- Development experience on native and/or cross platform mobile application development for Android & iOS using Xamarin, Cordova or similar frameworks.
- Familiarity with native build tools, like XCode, Gradle (Android Studio, IntelliJ)
- Understanding of REST APIs, the document request model, and offline storage and experience with automated testing suites, like (Jest or Mocha)
- Experienced with web standards and protocols such as HTTP, REST, DNS, TCP/IP, and socket APIs in general.
- Familiar with web security, accessibility and internationalization.
- Experience with agile/scrum methodologies to iterate quickly on product changes, developing user stories and working through backlogs. Familiarity in using tools such as JIRA, Confluence, Git, bitbucket etc.
- Demonstrable portfolio of released applications on the App store or the Android market.
- Experience with Geo-location APIs and Google maps APIs and asset tracking is a plus.
- Previous experience in developing mobility or transportation solutions is a plus.
Benefits
- Be part of an organisation in hyper-growth mode with plenty of opportunity for personal development
- Flexible and inspiring workplace with a team of competent, motivated and fun co-workers
- Autonomy and ownership of the work you do with flexible hours
- Opportunity to make an impact by being part of a movement that will revolutionise transportation in APAC cities
- Annual Team retreats in Bali and other popular beach destinations
- Private Health Insurance
- Performance Bonus


- Relevant experience in building a mobile application using React Native.
- Your primary focus will be on developing user interface components for mobile and implementing them following well-known React workflows. (such as Flux or Redux)
- You will ensure that these components and the overall application are robust and easy to maintain.
- You will be coordinating with the rest of the team working on different layers of the infrastructure.
- Should have published at least 2 live hybrid mobile applications.
- Good understanding of Android / iOS / Web design guidelines, SDK and excellent JavaScript skills.
- Expertise in RESTful APIs development.
- Expertise with code testing best practices, including unit and integration testing to ensure a quality of code.
- Familiarity with code versioning tools such as Git, TFS and Agile/SCRUM Development methodologies





