- Strong experience in Android UI development,
- Expertise in API implementation
- Experience in using GMAPS, FIREBASE, SQLlite
- Familiar with Android & its related technologies like Android SDK, Java.
- Experience with GIT, XML, JSON & Web Services.

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React Native Developer (Full-Time)
📍Work from Office – Malad, Mumbai
We are hiring a React Native Developer for Websites.co.in, a platform used by millions of businesses to create their websites in minutes. You will build and improve our mobile experience used by small business owners globally.
Your role:
- Build and maintain mobile apps using React Native
- Implement clean, reusable components and UI screens
- Integrate REST APIs and handle JSON data efficiently
- Work on app performance, loading speed, and smooth UX
- Debug issues, fix crashes, and improve app stability
- Collaborate with product, backend, and QA teams to ship features
- Participate in testing, code reviews, and release cycles
What we expect:
- Strong understanding of JavaScript and React Native basics
- Familiarity with navigation, state management, and component lifecycle
- Hands-on experience with APIs, third-party libraries, and async storage
- Knowledge of Git for version control
- Problem-solving mindset and ability to work independently
- Bonus: experience with Redux / Context API, Android or iOS builds, or publishing apps
- 0–3 years of experience (freshers with good projects can apply)
What you get:
- Real ownership on a live, large-scale SaaS product
- Fast-paced growth environment with hands-on learning
- Opportunity to grow into a core mobile or full-stack role
As a Senior Mobile Application Developer, you will engineer applications that will run
across Android, iOS, and the web time using Flutter platform and also provide with
consistent performance from designing the application, planning a timeline, and
developing any complicated hybrid application within a short. You get to work with
some of the best minds in the industry at a place where opportunity lurks everywhere
and in everything.
• Create multi-platform apps for Android/iOS using Flutter Development
Framework
• Micro code enhancements within mobile platforms like Android/iOS Flutter
widgets for Android and iOS
• Participation in the process of analysis, designing, implementation and testing
of new apps
• Write clean code, take part in the development lifecycle.
• Investigate technologies, follow innovative trends.
Responsibilities
Your responsibilities are as follows.
• Design and develop high-volume, low-latency applications for mission-critical
systems, delivering high-availability and performance
• Contribute in all phases of the development lifecycle: concept, design, build,
deploy, test, release to app stores and support.
• Diagnose performance issues, fix bugs (including crashes and ANRs) to
increase the functionality of the application
• Write well designed, testable, efficient code
• Ensure designs are in compliance with specifications
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and
technologies and presenting these for architectural review
• Collaborate with team members (product managers, developers, designers) to
brainstorm about new features and functionalities
Required Qualifications
We are looking for individuals who are curious, excited about learning, and navigating
through the uncertainties and complexities that are associated with a growing
company. Some qualifications that we think would help you thrive in this role are:
• Minimum 3-4 Years of experience in a Mobile Application development using
Flutter (Dart) and also in iOS / Android (Java/Kotlin and Objective-C/Swift)
• Proven work experience in software development
• Solid understanding of Flutter, Dart, Flutter UI and animations.
• Should have experience working with native technologies like Android, iOS
• Knowledge and understanding of Firebase, SQFlite_SQlCipher
• Experienced in working with remote data via RESTful and JSON
• Strong understanding of design patterns over and above MVP, MVVM, and
MVC
• Demonstrated experience in building and managing production mobile apps.
• Familiarity with push notifications
• Familiarity with IOS integration with Flutter
• Experience using GitHub or similar environment
• Complete understanding of SDLC
• Experience working in an Agile/Scrum development process
• Bachelor/Masters of CS/IT Engineering, BCA/MCA, B Sc/M Sc in CS/IT
Preferred Qualifications
• Experience with cross-platform technologies like ionic and Angular/React
Native skills
• Familiarity with web application development and different client-server
communication protocols.
• Have published one or more mobile apps in Google Play or App Store
• Knowledge on iOS distribution profiles and certificates for App store
distribution
• UI/UX tools experience
• Desire to work in a start-up environment, able to self-manage and work
independently
• Ability to understand business requirements and translate them into technical
requirements
• Working knowledge of the general mobile landscape, architectures, trends, and
emerging technologies
• A track record of delivering successful complex consumer product apps
(finance apps, e-commerce apps)
• Effective communication skills in English
• Team player and Critical Thinker
● Strong knowledge of Android SDK, different versions of Android & advanced concepts
● Strong knowledge of Android UI design principles, patterns, and best practices
● Experience working on Databases & Network layer; should be able to implement offline-first
experience for users with low-internet-connectivity
● Familiarity with RESTful APIs to connect Android applications to back-end services
Technical Requirement :
- 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
- Strong knowledge in SQLite Database
- Experience in designing and developing custom controls for Android.
- Solid foundation in data structures, algorithms, and object orientation design.
- Capabilities to write and execute unit test cases.
- Independent researching, solution finding, analysis and problem solving skills and capabilities.
- Should have a strong knowledge of OOPS and intermediate knowledge of front-end GUI design and development.
- Should have knowledge of Kotlin
- Should have experience in MVC / MVVM Architecture.
- Good in Analytics and Communication
point on the app. It is an app built in India, for Indians, to share their thoughts and opinions on any topic in their
mother tongue using Audio / Video / Text. Koo gives a stage for Indians to voice their thoughts and enables the “Best
of India” to share their thoughts with the “Rest of India”. Koo provides a personalised feed to users by letting people
select the people they want to follow. The user is then shown content from these people. Some of the top minds of
India are invited on our client to share their thoughts and opinions on various topics. Users can follow such personalities
and follow what they are talking about, and share their opinions too.
Koo boasts of some of the most prominent faces in India that comprise of Union Ministers, Chief Ministers of States,
Actors, Actresses, Celebrities, Sports Personalities, Top Bureaucrats, Journalists and Editors among others from
1000s of professions.
applications with desire to work in growing fast paced startups.
2. Worked on applications from scratch. Well versed with building apps for various screen density and sizes.
3. Up to date on upcoming trends in android and its ecosystem with respect to design, architecture etc.
4. Experience on optimising all important parameters like network utilization, application size and battery.
5. Experience with kotlin, coroutines, dagger, retrofit, rx-android and android architecture components etc.
6. Should have used mock frameworks, modular code design and popular design patterns.
applications with desire to work in growing fast paced startups.
2. Worked on applications from scratch. Well versed with building apps for various screen density and sizes.
3. Up to date on upcoming trends in android and its ecosystem with respect to design, architecture etc.
4. Experience on optimising all important parameters like network utilization, application size and battery.
5. Experience with kotlin, coroutines, dagger, retrofit, rx-android and android architecture components etc.
6. Should have used mock frameworks, modular code design and popular design patterns.
Job Description:
- We are looking for a qualified Senior React Native Mobile App developer to join our Engineering team.
- You will be working with our engineers to develop and maintain high-quality mobile applications for both platforms, Android and iOS.
- Ultimately, you should be able to design and build the next generation of our mobile applications.
Job Responsibilities and Required Skills:
- Experience with React Js, React Native, JavaScript.
- Thorough understanding of React Native and its core Principles.
- Hands-on experience on React Native Framework minimum 3 years.
- Good Knowledge of HTML5, CSS.
- Familiarity with code versioning tools (Such as Git, SVN, or Mercurial)
- Familiarity with RESTful APIs
- Familiarity with modern front-end builds pipelines and tools.
- Experience with common front-end development tools such as Babel, Web pack, NPM, etc.
- Experience with Native Mobile app deployment on App store and google play store.
- An understanding of React Native best practices and a commitment to follow 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.
- Work with native modules when required.
- Experience with Native Mobile app deployment on App store and google play store.
- Experience in JSON, XML, HTTPS and relevant protocols, AJAX, JavaScript, HTML5 and relevant tools/frameworks, Java and UDB DB2 database technologies.
- Collaborate with cross-functional teams to analyze, design, and ship new features.
Implement new technologies to maximize application adoption.
- Ability to understand business requirements and translate them into technical requirements.
- Ability to work within a team that has other developers, designers, and testers.
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.
- Complete weekly sprints and participate in sprint retrospective and daily standups.
- Result-oriented and task-driven and taking complete ownership of the deliverables.
- Solid understanding of the full mobile development life cycle.
Envisionard Software Services Private Limited is an innovative company that works on products leveraging the latest technology to make people's life easy. We are working on multiple products which would be offered with innovation as a service platform.
Compensation Range:
Salary hike as per Industry Standards. (Increase on Current CTC based on relevant skills).
• Collaborate with cross-functional teams to define, design, and ship new features.
• Work with outside data sources and API's.
• 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 efficienc
• Experience with ReactJS, React-Native, TypeScript, NodeJS, NestJS, Docker/Kubernetes
• Experience with developing for (Android, iOS)
• Has knowledge of & experience with relational and non-relational data stores
• Affinity with Data, database designs and BI tools (Power BI experience is a big +)
• Cloud Experience, well versed with Azure cloud stack
• Experience with Git (GitHub)/ Bitbucket
• Experience with microservices
• Experience with visual presentation layer programming
• Experience working with UI/UX designers
• Build custom packages in Flutter using the functionalities and APIs already available in native Android and IOS.
• Translate and Build the designs and Wireframes into high-quality responsive UI code.
• Write efficient queries for core Data.
• Use of Model-View-Controller ( MVC) and Model-View-ViewModel-Controller (MVVM) as it relates to designing, developing architecture and developing maintainable, testable and functional software that meets product requirements.
• Explore possible architectures for implementing new features.
• Resolve any problems existing in the system and suggest and add new features in the complete system.
• Suggest space and time-efficient Data Structures.
• Follow the best practices while developing the app and also keeping everything structured and well documented.
• Use CI/CD for smooth deployment.
• Document the project and code efficiently.
• Manage the code and project on Git in order to keep in sync with other team members and managers.
• Communicate with the Project Manager regarding the status of projects and suggest appropriate deadlines for new functionalities.
• Ensure security guidelines are always followed while developing the app.
• Validate the cloud system to ensure any new changes do not compromise the security of the backend server.
• Suggest new features and/or enhancements.
• Consulting with our customer-facing representatives about software system design and maintenance.
• Interact with the Clinical Specialists and Product Manager to help understand end-user feedback. • Maintaining software through product lifecycle including design, development, verification and bug fixes.
• Connect regularly with the Quality Assurance Specialist to deliver a stable app.
• Resolve all the bugs reported by the Quality Assurance Specialist in a timely manner. • Perform time profiling and memory leaks assessment.
• Execute app verification protocol.
• Write tests for the App.
• Following company policies and quality procedures to ensure quality product deliverables.
Requirements: Must Have:
• Flutter: To build cross-platform mobile apps for Android, IOS and Web.
This should include from making responsive UIs to efficiently query data and also manage states in an optimized manner.
• Native Android and IOS: To build custom Flutter Packages.
• 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.
Good To Have: • Angular • Bootstrap • JavaScript
-
Experience in React Native, Redux, CodePlus
-
Need to have design/UI component knowledge on both Android/iOS platform.
-
Capable of deploying the mobile app on both Android / iOS platform.
-
Excellent knowledge in the integration of the NPM module within the environment.
-
Good knowledge of data structure and algorithms
-
Need to have experience in working with RestFul API service.
-
Must have experience on version control SVN /GIT










