
Are you a driven React Native Full Stack Mobile Developer looking for your next challenge?
We area a growing global technology partner is looking for a skilled React Native Full Stack Mobile Developer to join their Technology and Development team.
If you're eager to showcase your expertise and collaborate with a talented group of engineers, this role is perfect for you!
We stand at the forefront of technology innovation, catering cutting-edge solutions to clients spanning diverse sectors. With a strategic emphasis on finance, banking, and corporate verticals, they're known for their excellence in delivery. We are seeking a senior developer to join their global projects team.
About the position.
The Senior React Native Full Stack Mobile Developer candidate will have a strong background in building mobile applications and will be proficient in front-end (React Native) and back-end development.
In addition to technical expertise, the candidate should have experience in testing, browser testing, and thorough documentation practices.
As a senior member of the mobile development team, you will play a critical role in designing, developing, and maintaining mobile applications that provide exceptional user experiences.
Key Responsibilities:
- Mobile Application Development: Design, develop, and maintain mobile applications using React Native for iOS and Android platforms.
- Full Stack Development: Work on both the front-end and back-end components of mobile applications, including server-side development using Azure (or other Cloud Platforms) and MongoDB (or other relevant experience)
- Testing and Quality Assurance: Develop and execute comprehensive test plans, including unit testing, integration testing, and browser testing, to ensure the reliability and functionality of mobile applications.
- Cross-Browser Compatibility: Conduct cross-browser testing to ensure consistent functionality and appearance of web-based components.
- Documentation: Create and maintain detailed technical documentation, including code comments, API documentation, and development guides.
- Code Review and Collaboration: Collaborate with team members to conduct code reviews, provide constructive feedback, and ensure code quality and consistency.
- Performance Optimization: Identify and address performance bottlenecks in mobile applications and back-end services to optimize speed and responsiveness.
- Security and Data Protection: Implement security measures and best practices to protect user data and maintain compliance with data protection regulations.
- Scalability and Maintenance: Design systems and architectures that are scalable and maintainable as applications grow and evolve.
- Stakeholder Communication: Collaborate with cross-functional teams and effectively communicate technical concepts to non-technical stakeholders.
Qualifications:
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
- Proven 3+ years experience as a Mobile Developer with expertise in React Native for mobile application development both with iOS and Android platforms.
- Full stack development experience, including back-end development using Azure and MongoDB.
- Proficiency in front-end technologies, including HTML, CSS, and JavaScript.
- Strong testing skills, including unit testing, integration testing, and browser testing.
- Extensive experience in mobile application design and development.
- Solid understanding of cross-browser compatibility and responsive design principles.
- Thorough documentation practices and ability to create technical documentation.
- Excellent problem-solving and analytical skills.
- Strong communication and collaboration skills to work effectively in a distributed team-oriented environment.
- Commitment to security and data protection best practices.
We offer an exciting and professional environment with excellent career and growth opportunities. They provide their team members with a professional work environment with regular team outings. Their office is located in the heart of Salt Lake Sector V, Kolkata offering a terrific workspace that's both accessible and inspiring. Joining the team means becoming part of this vibrant and dynamic team where your skills will be valued, your creativity will be nurtured, and your contributions will make a difference. In this role, you can work alongside some of the brightest minds in the industry.
Onsite Office Location: Kolkata, India (Salt Lake, Sector V)

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What does the core role include?
- Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
- Designing stateless components in React Native
- Contributing in all phases of the development lifecycle
- Working with the developers to create and maintain a robust framework to support the apps
- Working with the developers to build the interface with a focus on usability features
What else can you expect in the role?
- Prepare and produce releases of software components
- Optimizing performance for the apps
- Problem-solving skills, analytical mind, and positive attitude
- Ability to think from end users perspective and focused on improving the overall product experience.
- Deliver across the entire app life cycle concept, design, build, deploy, test, release to app stores and support
What can fetch you brownie points?
- Hands on experience with React Native is required
- Hands-on experience in React Native APIs, ReactJS, Javascript, ECMAScript (OOJS) and JSX.
- Strong understanding of JavaScript ecosystem
- Hands on experience on Android in creating Hybrid / Native applications
- Demonstrable UI/UX experience on a large-scale app.
- Thorough understanding of React Native development tools like IDEs (Nuclide, Atom, Sublime Text, or Visual
- Good knowledge of JS frameworks like ReactJS is a plus.
- Desired Skills and Experience
- Hybrid Apps,React Native, Native iOS and Android Architecture understanding
What does the core role include?
- Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
- Designing stateless components in React Native
- Contributing in all phases of the development lifecycle
- Working with the developers to create and maintain a robust framework to support the apps
- Working with the developers to build the interface with a focus on usability features
What else can you expect in the role?
- Prepare and produce releases of software components
- Optimizing performance for the apps
- Problem-solving skills, analytical mind, and positive attitude
- Ability to think from end users perspective and focused on improving the overall product experience.
- Deliver across the entire app life cycle concept, design, build, deploy, test, release to app stores and support
What can fetch you brownie points?
- Hands on experience with React Native is required
- Hands-on experience in React Native APIs, ReactJS, Javascript, ECMAScript (OOJS) and JSX.
- Strong understanding of JavaScript ecosystem
- Hands on experience on Android in creating Hybrid / Native applications
- Demonstrable UI/UX experience on a large-scale app.
- Thorough understanding of React Native development tools like IDEs (Nuclide, Atom, Sublime Text, or Visual
- Good knowledge of JS frameworks like ReactJS is a plus.
Desired Skills and Experience
Hybrid Apps,React Native, Native iOS and Android Architecture understanding
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.
Technical Skills Required:
- 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
Location: Bangalore
Reporting Manager: VP, Engineering
Job Description:
● Min 4-5 years of experience in Mobile application development
● Min 2-year Experience in React Native app development
● Firm grasp of the JavaScript and TypeScript language and its nuances, including ES6+ syntax
Follow best practices using Android Guidelines
● Knowledge of functional or object-oriented programming
● Technically strong in React-Redux/Mobx development and deep understanding of core mobile
concepts such as lifecycle, UI, networking, caching, device features, etc
● Experiences with automated testing suites, like Jest or Mocha
● Experience integrating third-party frameworks. Worked with logging and capturing user navigation
and app usage to Analytics and Crashlytics for understanding the most used features by users.
● Knowledge of mobile security and cryptography is an advantage.
● Good working knowledge of tools such as Git, JIRA, Jenkins, or any tools that are similar to
these.
● Experience with agile methodology is preferred
● Good communication skills
● Good knowledge of app telemetry integration & app performance management
● Have published at least 2 React Native apps on Play Store & Appstore
Key Skills:
● Implement robust app architectures and complex user interfaces
● Component Design and coding new features. includes unit tests, debugs, and solves defects
● Component Design/Coding/Unit Testing/Debugging
● Responsible for designing app architecture and integration design to various external systems
(APIs, 3rd Party SDK)
● Follow best practices using React Native Guidelines
● Understand reacting design patterns like HOC, Render Props, and their applications.
● Good understanding of atomic design principles
● Experience with CSS-in-js / styled-components
● Good understanding of Android & iOS working principles, Release process
● Ability to multi-task under pressure and work independently with minimal supervision
● Work on high-performance consumer-facing apps
● Understanding the nature of asynchronous programming and its quirks and workarounds.
● Good understanding of server-side templating languages (such as jade, EJS, and pug).
● Creating database schemas that represent and support business processes.
● Implementing automated testing platforms and unit tests.
● Basic understanding of front-end technologies, such as HTML5, SCSS, and CSS3.
● Ability to make recommendations on UI design and UX best practices.
Android Developer:
Position: Android/Java/Kotlin Developer
- Selected candidate is required to be a part of the product development team and have to manage both maintenance and enhancement projects & building Mobile Applications using web services.
Skills & Expertise we look for:
- Should be passionate about user interface design and have skills in Native Android with proficiency in Kotlin and Java.
- Out of the box thinking to troubleshoot and solve problems
- Should be willing to implement latest technology trends like XML/Compose UI, MVVM pattern, Livedata, Data binding, Pagination, Coroutines and other Jetpack components.
- Should be able to analyze customer requirements, estimate the effort, provide the deliverable date to the customer and make sure to ship the feature on time
- Experience in Release management like creating, merging, maintaining branches, versioning and releasing apps. Should have experience in publishing apps to play store.
- Ready to help team members in their technical challenges
- Collaborate with cross-functional teams to define, document, design, and ship new features
Personality we expect:
- You love an Agile work culture and deliver as per plan
- You're a lively person who's passionate on what you do
- You're a nonstop learner and enjoy sharing the learning to your juniors
- You're socially connected with the team and helping others team voluntarily.
- You're tech- expertise and effective in tools operation automate the regular process.
- You're someone who loves problem-working by seeing the occasion in every challenge and you enjoy learning from failures
- Honestly share your experience, feedback, challenges, learning and emotions for the day in your daily diary.
- Think of user needs instead of system needs
- 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.
Must have hands-on experience on React Native Node JS and React JS
Roles & Responsibilities
- Capability to develop highly responsive applications and websites.
- Capability to find and fix bugs.
- Enhance the performance of an application close to a native one by removing the constriction.
- Capability to maintain code that is easy to understand.
- Write tests for automation so that the app can be tested easily.
- Capability to take advantage of native APIs for deep integration of all platforms.
- Capability to completely transcend a React Web App into a React Native one.
Skills
- Knowledge of Object-Oriented Programming.
- Complete familiarity with Javascript and capability to write script that is optimised and works perfectly.
- Capability to write Well-documented code with Javascript that is easily readable.
- Having the knowledge of third-party dependencies and debugging dependency conflicts that might occur.
- Understanding of native build tools like Xcode, Gradle etc.
- Experience in testing with tools like Jest, Detox, Cypress etc.
- Knowledge about Offline Storage, REST APIs, and document request model.
- You will work on long-term React Native mobile applications for innovative startups.
- Together with your colleagues and our clients you will analyse requirements and envision a qualitative solution. You will be responsible for the entire development - from architecture to implementation - and deliver user-friendly, performant and well-tested mobile applications.
- You will be part of our continuous improvement culture, hone your skills and share your experience with your colleagues.
We expect :
- You have at least 3-year experience implementing and deploying React Native apps.
- You developed and published at least one React Native app on Google and Apple Store.
- You are familiar with Google and Apple Store guidelines and compliance.
- You can build pixel-perfect UIs for all mobile platforms.
- You have strong knowledge of Javascript ES6 and higher.
- You know how to make a solid relational data model and have a good knowledge of SQL.
- You have integrated a variety of web API's and understand HTTP.
- You know how to write clean and flexible object-oriented code.
- You have a good understanding of async programming concepts.
- You work daily with tools like Git, NPM and a proper IDE (Webstorm).
- You can deliver POCs, experiments and technology evaluations following design thinking practices.
- You will be contributing towards architecting and building React Native applications, as well as coordinating with the teams responsible for other layers of the product/project infrastructure.
- You write clean code and are a pragmatic programmer.
Extra points :
- You wish Typescript was the default language of the web.
- You stepped outside the Expo world and have experience with native iOS or Android development. You are familiar with XCode and Android studio, and leverage native APIs for deep integration with Android and iOS.
- You have experience with state management libraries like MobX and Redux.
- You write automated tests and perform end-to-end testing with Detox or Appium.
- You are familiar with functional programming concepts and apply it occasionally.
- You worked with other hybrid mobile platforms like Sencha, HTML5, PhoneGap, etc.
- You have experience with Scrum and Lean methodology







