
React Native Developer (Full-Time)
šWork from Office ā 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
- 0ā3 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

About InstaWeb Labs Pvt Ltd
About
Websites.co.in is one of the worldās easiest, mobile-first website builder platforms, no coding, no hassle. Over 5 million users across 190 countries trust us to bring their businesses, blogs, and online stores to life. Weāve been featured over 2,000 times by Google Play in 100+ countries and recognized as Indiaās most innovative startup app
Connect with the team
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Ā Key Responsibilities
- Design and develop advanced applications for the iOS platform using Swift
- Collaborate with product managers, designers, and backend teams to define and ship new features
- Ensure performance, quality, and responsiveness of applications
- Identify and fix bugs, optimize performance, and improve app stability
- Integrate RESTful APIs and third-party libraries/services
- Maintain code quality through best practices, testing, and code reviews
- Continuously discover, evaluate, and implement new technologies
š ļø Required Skills
- Strong proficiency in Swift and iOS development
- Experience with UIKit / SwiftUI
- Solid understanding of MVC / MVVM / Clean Architecture
- Experience with REST APIs and JSON parsing
- Familiarity with Core Data / Realm / SQLite
- Knowledge of Git version control
- Understanding of Appleās design principles and interface guidelines
- Experience with debugging and performance optimization
Role:
Android Developer
Role Description:
Desired Experience Range 4+ years
Location: Mumbai
Work Experience:
Minimum 4+ years of professional experience in Android development
Requirements:
1. Writing clean and efficient native Android applications
2. Proven knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
3. Familiarity with RESTful APIs to connect Android applications to back-end services
4. Proven knowledge of Android UI design principles, patterns, and best practices
5. Experience with offline storage, threading, and performance tuning
6. Must have worked on integrating oAuth/JWT
7. Must have worked with Git
8. Understanding of SDLC process
9. Good to have knowledge of Jira
Key Responsibilities:
1. Writing clean and efficient native Android applications
2. Consuming web services/APIs for Android platform
3. Monitoring the performance of live apps and work on optimizing them at the code level
4. Identifying and resolving bottlenecks, rectifying bugs and enhancing application performance
5. Integrating new features into the platform
6. Integrating payment gateways
7. Looking into any bug fixes post go live
8. Helping the junior developers
Reporting
Candidate will report to the Engineering Lead
FLUTTER DEVELOPERĀ Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā
GormalOne LLP. Mumbai IN
Ā
GormalOne is on a mission to make dairy farming highly profitable, especially for the smallest farmers living in the most neglected geographies. We are a dairy-focused technology solution provider with a vision to resolve the pain points of everyone in the dairy ecosystem. We are building a comprehensive platform for cattle management where farmers to AITs (Artificial Insemination technicians), para vets, veterinarians, consultants, and corporates can collaborate and benefit each other using data. Nitara offers an easy-to-use artificial intelligence-enabled herd management system for farmers/veterinary/paraprofessionals/AITs.
We are looking for a Flutter developer who has a passion for pushing mobile technologies to the limits. This Flutter app developer will work with our team of talented engineers to design and build the next generation of our mobile applications. Flutter programming works closely with other app development and technical teams.
Ā
Responsibilities
- Design and build advanced applications for the Flutter platform targeting Android and iOS platforms
- Deploy the built apps in the play store and app store
- Collaborate with cross-functional teams to define, design, and ship new features
- Work with external 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 modern technologies to maximize development efficiency
- Use SOLID principles and design patterns effectively while coding
- Follow general coding guidelines
- In-depth knowledge of DART is necessary
- Working experience in git
Ā
Basic Requirements
- Have published more than one original Flutter app
- Built and deployed the flutter app on both Android and iOS platforms
- Experience with offline storage, threading, and performance tuning.
- Familiarity with the use of sensors such as gyroscopes and accelerometers.
- Experience working with remote data via REST and JSON
- 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.
- In-depth understanding of Object Orientation and any of the object-oriented languages like Java or C#
- Understanding agile development method
- Knowledge of HTML, CSS, and JavaScript
Ā
Preferred Requirements
- BS/MS degree in Computer Science, Engineering, or a related subject
- Proven software development experience with Flutter skills
- Proven working experience of minimum 2+ Years in Flutter app development
Ā
Kindly note: Salary shall be commensurate with qualifications and experience
Ā
Ā
Ā Ā
Ā
Ā
ļ¼Must be Proficient in Swift, Objective C, Appleās Xcode IDE
ļ¼Knowledge of frameworks and APIs like Foundation, UIKit, and CocoaTouch
ļ¼Apple Human Interface Guidelines
ļ¼OpenGL or Metal, iOS graphics APIs
ļ¼Familiarity with iOS 10 and newer OS versions
ļ¼Knack for benchmarking and optimization
ļ¼Experience on web service integration (SOAP, REST, JSON, XML)
ļ¼Familiarity with cloud message APIs and push notifications
ļ¼Using version control (e.g. SVN, GIT)
ļ¼Excellent debugging and optimisation skills
ļ¼Good to have backend development skills
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 āBest
of Indiaā to share their thoughts with the āRest of Indiaā. 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.
⢠Strong foundation in Computer Science fundamentals like data structures and algorithms, and
software engineering principles
⢠Passionate about creating great code
⢠Proficient with Swift and/or Objective-C.
⢠Understanding of end to end mobile development life cycle
⢠Experience with latest iOS frameworks
⢠Experience with databases like Realm, Coredata etc.
⢠Experience with third-party libraries and Cocoapods
⢠Experience with memory management and caching mechanisms
⢠Solid Understanding of Appleās design principles and interface guidelines.
⢠Experience
with performance and memory tuning with tools such as Instruments
⢠Experience coding
with RESTful APIs to connect iOS applications to back-end services.
⢠Great team player
who works well in collaborative situations
⢠Experience with Android app development is a major plus. Experience with cross-platform
tools would be an advantage
⢠Experience with tools like Git, Jira, Basecamp, BitBucket, Azure DevOps would be an
advantage.
⢠Good to have experience working with IOT projects, Bluetooth technologies
⢠Working
knowledge of the general mobile landscape, architectures, trends & emerging
technologies.
⢠Active Open Source, GitHub or Stack Overflow contribution will be a big plus
ā¢Published personal apps in play store will be an added advantage
Work from Home Related
Given the current situation it is expected that working from home for extended periods is a
reality that continues for many months.
You must be able to fulfil the following requirements:
ā¢You must have a high-speed broadband connection and must be able to provide evidence of it
ā¢You must have a proper working environment at home, like a desk, chair and any other required infrastructure
⢠You must be able to and willing to attend video calls as part of your
workday
Roles & Responsibilities
- Leads more than one projects end-to-end and collaborates across functions. Drives planning, estimation and execution.
- Manages stakeholder expectations and offers scalable, reliable, performant and easy to maintain solutions.
- Consistently takes well thought technical/design decisions.
- Develops expertise in more than one area and shares knowledge with others. Able to mentor/train people in areas which are new to them.
- Drives people to solve engineering challenges.
- Enjoys high respect of Tech and other cross functional teams.
- Demonstrates effective communication with project team, management and internal/external clients as necessary.
- Surfaces both technical and non-technical team challenges and helps resolve them.
- Champion for SDLC best practices and high-quality standards.
- Significantly contributes in hiring high performance candidates.
Ideal Candidate Profile
- Expert in JAVA, Kotlin, Reactive programming, Asynchronous programming and Dependency Injection. Experience with unit-tests and automation frameworks.
- Familiarity with any architectures like MV*(MVP/MVVM/MVI).
- Strong focus on high-quality mobile UI experiences.
- Operates independently with almost no oversight.
- Is able to apply domain expertise to think critically and make wise decisions for the team, taking into account tradeoffs and constraints.
- Communicates tech decisions through design docs and tech talks.
- Has delivered multiple projects with end-to-end engineering ownership.
- Keeps track of new technology/tools and embraces them as necessary
- 12+ years of experience in a product-driven organization.
Ā
Technologies we're working with
- MVP, JAVA and Kotlin, Realm, Firebase Real-time Database, RxJava,Kotlin Coroutines, Dagger and Retrofit.
Hi there! Thanks for taking the time to check us out - we're flattered.
Reading the description below might take a few minutes, but we promise it is all worth it. :D
Let's start with
The Opportunity:
Apps10X is looking to hire an Android Developer who possesses a passion to build scalable apps, learning & growing quickly. Your work will directly impact the millions of lives as you will be working on one of our high growth products. We have over 100 Million users across all our products and we are growing exponentially.
Our ideal candidate has at least 2 to 3 years of experience in Android Development.
What we believe:
Our number one priority is company culture. our whole belief is that "your culture is your brand"
-
All the team members are open to converse, helping and teach
-
You will always be noticed for your better work and rewarded.
-
Great work-life balance with the flexibility of you deciding your working hours.
-
No bossy culture
-
The relationship with the founder is more like a partnership & he is always open to listening to you and ready to go beyond the extra mile when you need him.
Feel free to reach out to any of our team members. They can share their first-hand experience :)
What Youāll Do:
- Develop cutting edge user experience
- Develop new features for our android products
- Write well designed, testable, efficient code
- Work on bug fixing, code optimisation and performance improvements
- Unit-test code for robustness, including edge cases, usability, and general reliability
- Continuously discover, evaluate, and implement new technologies to maximise development efficiency
What We Need You To Have:
- Understanding of kotlin and coroutines.
- Knowledge of design patterns (MVVM & MVI)
- Understanding of dependency injection frameworks like Dagger HILT
- Understanding of RxJava, observable pattern
- Proficient in debugging and analysis skills using ADB
- Good knowledge of memory management, concurrency, and multi-threading
- Experience of working with Test Driven Development
- Experience and passion to build great user experiences
- Good knowledge of OOPS, data structure and algorithms
- B.E/B.Tech degree in Computer Science and/or relevant work experience.
- Previous work experience at a product-based company or startup would be a bonus
Work Location: Remote
Experience: 1 to 3 years
Desired Skills: Android, Kotlin, MVVM, Dagger HILT, Coroutines
Benefits :
- Health Insurance for yourself and your Parents- We know a healthy employee is a happy and productive employee. Thatās why we offer a variety of health insurance options to meet your lifestyle. Youāll have access to the top providers and physicians available to you and your family.
- Unlimited leaves- No strict leave policies. Itās flexible but disciplined.
- Flexible work timings- You decide your work timing. Feel free to work on your productive time, Just that work gets done as per timeline.
- Challenging work- All our products targeted 100+ Million users. One gets to work on scale and experience solving challenging problems.
- Great team- Like-minded talented team to work with
- Career growth- Boost your career growth by 10X more learning and opportunities
- MacBook to work- You decide your machine, however, we prefer Apple Team outings and much more*
Weāre passionate about enabling people to do their best work. We dream big and weāre looking for people who do the same.
Come work with us and find out where your career will take you at Apps10X!
We know that people are more than whatās on their CV. IfāÆthis role highlights your experience and gets you excitedāÆā please apply
Requirements
- Have experienceĀ in iOS/Android appsĀ with Flutter. Either deployed on the AppStore/Google Play or available on Github;
- 3+ years in mobile software development minimum.
- Two yearās developing Flutter applications for mobile
- Experience with third-party libraries and APIs;
- Understanding of the Agile development life-cycle;
- Experience with automated testing and building;
- Experience with Git, SVN, or other version control tools;
- Proven experience in writing readable code, creating extensive documentation for existing code, and refactoring previously written code
Benefits
- Java/Swift experience;
- Understanding of Android Keyboard API;
- Experience with optimizing applications for Material Design.
4+ years developing apps for iOS and WatchOS
He/she will lead of a iOS developer teamĀ
We will provide him a full functional app and he need to develop the new featuresĀ
He/she must be able to understand other person code and be able to solve problems and be resolutive
Focus Expertise with customization of video player Livestreaming apps
Connecting Bluetooth devices and developing apps for iWatch
Very recommended
Push Notification
Optional - JIRA - GITLAB
Web Page : http://www.synergym.es" target="_blank">www.synergym.es
We are at : Paseo MarĆtimo Pablo Ruiz Picasso, 15-19, Spain.












