
• Design and Build cross-platform mobile apps for Android and IOS using Flutter.
• Translate and Build the designs and Wireframes into high-quality responsive UI code.
• Experience in submitting mobile applications to Play Store and App Store.
• Experience with version control tools like Git/Bitbucket.
• Experience with any of the state management solutions like Bloc, Provider, Mobx, etc. knowledge About firebase.
• Mobile app architecture design and optimization.
• 1+ Years of active development in Flutter (Dart)
Responsibilities
• Develop new features using Flutter
• Create reusable widgets and components
• Work on bug fixing and improving application performance.
• Help maintain code quality, organization, and automatization
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Immediate joiners are more preferred.

About MobileFirst Applications Private Limited
About
At MobileFirst, we build technology solutions to improve business processes of small & medium enterprises. In the last 5 years, we are privileged to build solutions for Fortune 100 Companies, globally renowned brands, SMEs, high growth startups & ambitious Entrepreneurs. Few of the solutions we have built are used at Volkswagen, NFL & NHL Teams, Taj Hotels, Arvind Group, and others.
About MobileFirst Applications:
MobileFirst is a leading app growth & full-stack development agency.
We build bespoke solutions on iOS, Android & Web Platforms. Our technology stack is Swift, React Native, Objective-C, Java, NodeJS, ReactJS, AngularJS & PHP.
MobileFirst's app growth engineering is a unique consulting & development service which helps clients in areas of DeepLinking, App Store Optimisation, Universal Linking, Smart Campaigns, Customer Churn, Facebook & Google Re-marketing, Customer LTV & Acquisition cost.
Visit: https://mobilefirst.in
Connect with the team
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Role - Lead React Native Developer
Experience - 4+ years
Location - Bangalore
About the Company :-
Our client is a B2B2C tech Web3 startup founded by founders - IITB Graduates who are experienced in retail, ecommerce and fintech.
- Min 4-5 years of experience in Mobile application development
- 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 & App Store.
- 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.
- Design and build advanced applications for the Android platform
- Collaborate with 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
Location: Rajarhat, Kolkata
Experience: 3 to 5 years
Salary: upto 12 lakhs
Qualification: B. Sc./ Bachelor's in Computer Science
Responsibilities and Requirements:
• Android & iOS app development using Flutter.
• Flutter projects in the past.
• Flutter and Kotlin knowledge for Android application development.
• Working experience on Flutter SDK & Dart Programming Languages.
• Working experience on usage of Flutter widgets for iOS/Android.
• Basic understanding of SDLC.
Job Summary
Global Lancers is looking for an Android developer responsible for the development and maintenance of applications. Your primary focus will be the development of Android applications and their integration with back-end services. You will be working along-side other engineers and developers working on different layers of the infrastructure. Therefore, commitment to collaborative problem solving, sophisticated design, and creating quality products is essential.
Responsibilities and Duties
- Design, build, and maintain high performance, reusable, and reliable code
- Ensure the best possible performance, quality, and responsiveness of the application
- Identify and correct bottlenecks and fix bugs
Key Skills
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
Required Experience and Qualifications
- Exp- min 3 years
- Knowledge of the libraries available for common tasks
- Familiarity with cloud message APIs and push notifications
- Understanding of Google’s Android design principles and interface guidelines
- Proficient understanding of code versioning tools, such as Git
We are looking to grow our Mobile Development Team for which an Android Developer
has a critical role. You will be responsible for:
• Designing and developing multiple android apps, pushing the android apps to market, testing etc.
• Interacting with the client, project manager and inter-team members.
Required Candidate Skills:
• Excellent understanding of OOPs, Core Java and Kotlin.
• Experience working with remote data via REST and JSON.
• Experience with third-party libraries and APIs.
• In-depth understanding of the android components: Activities, Fragments, background services, and
Services.
• Good understanding of coroutines.
• Hands-on with Jetpack Architecture Components: LiveData, WorkMaanger, View Binding, Coroutines
and Lifecycle Aware Components.
• Experience with Room persistence library.
• Solid understanding of the full mobile development life cycle.
• Experience in MVVM, Live Data and Room DB.
• Able to work on different architecture (MVC, MVP, and MVVM) and design patterns.
• Experience with Agile development methodology (preferably scrum), continuous integration and tools
(GIT, JIRA, etc.).
• Strong knowledge of Android SDK, different versions of Android & advanced concepts.
• Strong knowledge of Android UI design principles, patterns, and best practices.
• Familiarity with RESTful APIs to connect Android applications to back-end services.
• Experience with offline storage, threading, and performance tuning.
• Familiarity with Agile frameworks is a plus.
• Familiarity with tools like postman, swagger and mobile app development tools.
• Working knowledge of the general mobile landscape, architectures, trends, and emerging
technologies.
• The candidate must have experience of at least 1 year in using Kotlin.
• The candidate must understand the MVVM architecture pattern along with design patterns such as
Builder, Singleton etc.
• The candidate must a clear understanding of the REST Protocol.
You can apply directly through here -
The candidate should have good team player skills and the ability to work hard independently under the least supervision. Should be a problem solver and self-motivated to work in a startup environment. Must have good learning and grasping skills. Keen to learn new things and flexible to work with startup culture.
Responsibilities
- Translate existing designs and wireframes into high-quality code.
- Design, build and maintain high-performance, reusable, and reliable Java code.
- Ensure the best possible performance, quality, and responsiveness of the application.
- Help maintain code quality, organization, and automatization.
- Work in an agile environment with continuous integration and deployment.
- Detail requirements taking inputs from the team and coming up with estimations for planning.
- Collaborate on projects with a closely-knit team.
- Develop and maintain mobile apps using Rest APIs.
Requirements
- Experience- 0-2 years.
- Good aptitude and good attitude.
- Need a hardworking candidate.
- Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes.
- Strong Knowledge of OOPs.
- Strong Knowledge of Core Java.
- Hands-on experience in Java.
- 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, Proficient with Multithreading, I/O stream, Collections, etc.
- Ability to design applications around natural user interfaces.
- Knowledge of the open-source Android ecosystem and the libraries available for common tasks.
- Ability to understand business requirements and translate them into technical requirements.
- Familiarity with cloud APIs and push notifications.
- A knack for benchmarking and optimization.
- Understanding of Google's Android design principles and interface guidelines.
- Proficient understanding of code versioning tools, such as GitHub.
- Familiarity with continuous integration.
- A team player, fast learner with good verbal and written communication skills
Preference
- Hands-on experience in Kotlin.
Education
- UG: BCA in Computers, B. Tech/B. E. in Any Specialization.
- PG: Any Postgraduate in Any Specialization.
- Development and delivery experience in iOS, at least 2 apps should be in App Store
- Proficient in Swift 4.0 or later
- Experience with iOS frameworks such as UIKit, Maps, Core Location, Core Bluetooth and Core Animation etc.
- Familiarity with MVVM, Test driven development(TDD)
- Experience with third-party libraries such as Alamofire etc. and APIs Solid understanding of the full mobile development life cycle
- Proficient in RESTful APIs
- Proficient in Git
- Familiarity with push notifications and cloud message APIs etc.
- Experience with offline storage, threading, and performance tuning, optimisation
- Experience with performance and memory tuning with tools such as xcode Instruments and Shark
- Experience in writing unit and functional tests
- Perform bug fix and improve application performance
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
- Strong UX/UI design exposure and experience in making apps work intuitively and with pixel perfect interfaces. Understanding of Apple’s design principles and human interface guidelines
- Strong CS fundamentals (with competencies in algorithms and data structures)
- Highly accountable and takes ownership, with collaborative attitude, and a lifelong learner.







