
React Native Developer
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

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Requirements:
Degree in Computer Science, Engineering, or arelated field
Experience: 3 to 5 Years
You have prior experience as an Android Developerusing Kotlin, Java, Android SDK, Android NDK
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Proficient understanding of code versioning toolssuch as GitFamiliarity with various testing toolsYou are a problem solver with good analytical skills
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Writing clean and efficient codes for Android applications
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Performing unit and instrumentation tests on code
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• Design, build, and maintain efficient, reusable, and reliable Flutter code to develop feature-rich, high-performance mobile applications for Android and iOS platforms.
Collaborate with designers to implement visually stunning and responsive user interfaces, ensuring an excellent user experience across various devices and screen sizes.
• Integrate mobile applications with backend APIs and services to facilitate seamless data exchange and ensure smooth app functionality.
• Identify and resolve bugs, performance issues, and other problems that may arise during the development process or in the live applications.
• Continuously optimize application performance and enhance the user experience by employing efficient algorithms and techniques.
• Stay up-to-date with the latest trends, tools, and technologies related to mobile development, particularly within the Flutter ecosystem, and apply them to improve development processes and outcomes.
Requirements
• Minimum 4 years of professional experience in mobile app development, with a focus on Flutter.
• Proven expertise in developing robust and complex mobile applications using the Flutter framework.
• Solid understanding of mobile app development concepts, including UI/UX design, offline storage, threading, and performance optimization.
• Strong proficiency in Dart programming language, along with a good understanding of object-oriented programming (OOP) principles.
• Familiarity with RESTful APIs and experience in integrating mobile applications with backend services.
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We are looking for a Mobile Lead (IOS & Android) for one of the leading TMT bar manufacturers & suppliers in Kolkata.
Role - Mobile Lead (IOS & Android)
Experience - 5+ years
Location - Kolkata
Job Description :-
As a Mobile Lead, your primary responsibility is to oversee the development and maintenance of mobile applications for our organization.
Some of the key job responsibilities include :-
1. Leading the Mobile Development Team: You will lead a team of developers, designers who are responsible for building and maintaining mobile applications. You will be responsible for Coding, delegating tasks, setting goals and timelines, and overseeing the team's performance to ensure that the development process runs smoothly.
2. Developing Mobile Applications: You will be responsible for developing mobile applications for iOS and Android platforms, using a range of programming languages such as Swift, Java, Kotlin, and React Native. You will need to ensure that the application is scalable, user-friendly, and meets the specific requirements of the organization.
3. Collaborating with Stakeholders: You will be responsible for collaborating with various stakeholders in the organization, including product managers, project managers, designers, and other development teams to understand the requirements and objectives of the application. You will need to ensure that the application aligns with the overall product roadmap and meets the business objectives.
4. Ensuring Quality: You will be responsible for ensuring the quality of the mobile application, including testing, debugging, and fixing any issues that arise during the development process. You will need to
ensure that the application is free of bugs, runs smoothly, and meets performance and usability standards.
5. Keeping Up with Emerging Trends: You will need to stay up to date with the latest developments in mobile technology, and emerging trends in user experience and design. You will need to ensure that the mobile application is using the latest technologies and is in line with industry best practices.
6. Managing Project Budget: You will be responsible for managing the budget for mobile development projects, including resource allocation, vendor management, and contract negotiations.
Overall, the Mobile Lead is a critical role that requires a strong understanding of mobile development processes and the ability to lead a team to deliver high-quality mobile applications.
The Mobile Application Developer will be the primary resource responsible for Envoy’s mobile offering. They will develop improvements using Ionic, as well as manage deployment to the appropriate app stores.
Key Responsibilities:
- Develop solutions in Ionic with focus on building scalable, maintainable and secure code, while providing an intuitive, modern user experience
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- Maintain the mobile apps status and manage deployments to Google’s and Apple’s app stores
- Keep up to date and champion the latest mobile technology and methodologies
Position Requirements:
- At least 7 years of experience with mobile development OR a modern web platform such as Angular, React or Vue.js
- At least 2 years of experience and demonstrated expert knowledge of Ionic.
- Experience with maintaining and deploying mobile applications to Google’s and Apple’s app stores
- Ability to “own” a project and be a strong contributor without constant management.
- Strong written, verbal and presentation skills
Envoy Global is an equal opportunity employer and will recruit, hire, train and promote into all job levels the most qualified applicants without regard to race, color, religion, sex, national origin, age, disability, ancestry, sexual orientation, gender identification, veteran status, pregnancy, or any other protected classification.
• Prior experience developing with Flutter is preferred
• Experience developing with Dart, whether with Flutter or for the web, is required.
• Experience with third-party libraries and APIs
Key responsibilities:
- 1-2 years experience in React-Native based app development
- 1-3 years experience in Mobile app development (React-Native + iOS)
- Hands on experience in Redux
- Knows how to embed React-Native in a native (iOS/Android) component and vice versa
- Strong hold on JS/ CSS fundamentals
- Development experience of UI (layouts, animations, etc.)
- Experience of customizing libraries
- Good understanding of Design and Architecture Patterns
- Strong focus on app performance
Must have:
- Experience in iOS development
- Willingness to learn and work in React Native
Good to have:
- Experience in unit testing
Who we’re looking for:
We are looking for a React Native Developer for our mobile app.
This is a challenging position working in a fast-paced start up environment, with the opportunity to be apart of a team that launches a new web and mobile based app.
As a developer, you will be responsible for assisting the team with the front end development of EduFund’s mobile app/tech platform.
You will take significant ownership of shaping the product suite, and core investment platform. As an individual with deep technical expertise, you are a critical problem solver, possess the knowledge to deliver end-to-end software solutions, and have a proven track record of development. Equally important, you are capable and excited to work in a friendly, but fast-paced start up setting with little support. You are also someone who is genuine, and able to mentor/lead others.
Our stack:
- React Native
- Microservices
- AWS
- Aurora DB
- ES6
- NodeJS
- React JS
Your skills:
Minimum overall experience of 3-5 years in as a React Native developer.
- Payment Gateways
- Fintech
- Mutual fund API (a plus)
Strong experience in technical architecture, setting up the architectural guidelines for websites and mobile application, including the backend infrastructure.
Hands on experience in developing, designing, and managing products
Familiarity with cloud services and infrastructure
Start up experience, especially working remotely is preferred
Someone who gets things done and refuses to settle
About the company
Qrata is hiring for a product based startup. Their product solves homework evaluation for teachers, leading to the elimination of marks/grades, and use AI to foster a more creative generation of children. Remarkable homework app that lets teachers assign objective & subjective homework by choosing from a question bank. It also gamifies homework for students.
Mobile Developer (Flutter)
This role is perfect for a highly-skilled engineer who wants to explore new technologies, push their skills to the limit, have creative freedom, and feel like they have significant ownership of major features.
Role and Responsibilities
- Translate and build the designs and wireframes into high quality UI code.
- Use of Model-View-Controller ( MVC) and Model-View-ViewModel-Controller
(MVVM)
- Explore possible architectures for implementing new features.
- Resolve any problems existing in the system and suggest and add new features in the complete system.
- Follow the best practices while developing the app and also keeping everything structured and well documented.
- Ensure security guidelines are always followed while developing the app.
- Maintain software through product lifecycle including design, development, verification and bug fixes.
Required Skills
- 3+ years of mobile app development (with 1-2 years in Flutter)
- Experience in Android or iOS
- Experience with Mobile design patterns e.g MVVM, GoF etc.
- Experience in writing secure mobile applications
- Fluent in Git
- Experience interacting with REST based services
- Understanding of software development life cycle
- Strong knowledge of different architecture approaches
- Knowledge of Dart programming language
- Proficiency in Web Technologies will be a plus
- Experience in developing, releasing and maintaining native Java Applications (point us
to your apps on Google Play).
- Deep understanding of the Android SDK - Software development kit which has a
source code, development tools, an emulator and libraries that is used to build
android applications
- You also need experience collaborating on software projects. You`ve
demonstrated that you can work efficiently as part of a team.
- Experience with third-party libraries and APIs- Working knowledge of the general
mobile landscape, architectures, trends, and emerging technologies- Solid
understanding of the full mobile development life cycle.
Bonus Points:
- A github account with some neat projects in it
- Excellent debugging skills
- Experience developing location aware mobile applications











