
We are looking for a Senior React Native Mobile App 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
Skills
- Firm grasp of the JavaScript and TypeScript or ClojureScript language and its nuances, including ES6+ syntax
- Knowledge of object-oriented programming
- Ability to write well-documented, clean Javascript code
- Rock solid at working with third-party dependencies and debugging dependency conflicts
- Familiarity with native build tools, like XCode, Gradle, Android Studio, IntelliJ
- Understanding of REST APIs, the document request model, and offline storage
- Experiences with automated testing suites, like Jest or Mocha

About Cirtru - Circles of Trust
About
Cirtru is a proptech startup for the USA. We have previously raised one round of funding but we are self sustainable since the last few years. Our team operates out of Mumbai (Goregaon East) and we are hiring across the board. Note that our positions are full time and we expect you to work from office, at least most of the days.
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Hiring for the position of Android Developer /Sr. Android Developer responsible for developing app from scratch.
We are looking to recruit a candidate for a role that will require:
- Translate design and wireframes into code
- Design, build, and maintain high performance, reusable, and reliable code
- Identify solutions through research and collaboration that resolves the root of problems as they arise
- Unit testing code
- Experience with cloud message APIs and usage of push notifications
Requirement
∙ 2+ years’ strong development experience in android
∙ Experience using RESTful web services within mobile applications
∙ Strong knowledge of Android UI design principles, patterns, and best practices
∙ Ability to understand business requirements and translate them into technical requirements
∙ Experience with code versioning control, such as bitbucket/git
∙ Experience in writing code using kotlin is an advantage
Education: Engineering
Work experience: 2 + years relevant experience
Compensation: Based on Industry StandardsInterview Mode - Face to Face
-Strong understanding of Swift & Objective-C, MVC/MVVM, and Cocoa APIs/frameworks
-Experience with AVFoundation, CoreData,Core location, CoreAnimation, CoreGraphics, NSURLSession,
iOS background modes, tvOS, JSON, CocoaPods,3D touch.
-Familiarity with RESTful APIs to connect iOS applications to back-end services.
-Strong understanding of Apple's design principles and interface guidelines.
-Strong understanding of auto layout and UI implementation.
-Strong understanding of Git.
-Understanding of the full mobile development life cycle.
-Experience with third-party libraries and APIs.
-Establish unit-test code for robustness, including edge cases, usability, and general reliability.
-Knowledge in making network calls using Alamofile(swift), AFNetworking(Objective - C), and using native
NSURLSession.
-Good debugging skills and knowledge to use Instruments App.
-App store deployment and certificate management knowledge.
-Knowledge in Firebase Real-Time dB and FCM will be a plus.
-Experience in implementing universal linking in iOS.
Slack for Construction Industry
It helps construction project owners and contractors track on-site progress in real-time
to finish projects on time and in budget. We aim to bring the speed of software development to infrastructure development.
Founded by IIT Roorkee alumni and backed by industry experts, we are on a mission to help the second largest industry in India-Construction make a transition from pen and paper to digital.As a productivity app startup, we value productivity and ownership most. That helps raise our own bar and the bar of people we hire.We follow agile and scrum approaches for product development and use best-of-class tools and practices. Measuring our progress on a weekly basis and iterating fast enables us to build
breakthrough modules and features rapidly.
Responsibility -
● Improve app architecture to make the product more modular, scalable
● Setup best practices and metrics for app performance
● Translating designs and wireframes into high-quality code
● Building reusable and responsive components and maintaining modularity for future use
● Optimizing components to avoid memory leaks and improve rendering time
● Ensuring availability across with range of iOS versions
● Collaborate with cross-functional teams to define, design, and ship new features.
Techstack -
● Knowledge about delegates, protocols, notifications, and application life cycle.
● Language - Swift, Platform - Xcode
● MVVM and Coordinator design pattern
● Knowledge of RxSwift
● Familiarity with Moya, Almofire, and RESTful APIs
● UIKit and Storyboard
● Know-how of Unit testing and xc-test
●Experience working with background activities and offline mode apps is a big plus
● Familiarity with ContactsUI, SnapKit, Push Notification Service, etc third party
framework/SDK is a plus
● Version control, CI/CD, and writing clean code
What we need...
- 2-3 years of development experience of consumer products with hands-on experience in designing, developing and testing applications.
- Experience in Swift, Auto-layouts, TDDs and willingness to learn more.
- Well versed with Core Data, Architecture & Design Patterns, Data Structures and Algorithms, etc.
- Passion for finding and sharing best practices and driving discipline for superior code quality
- Working knowledge of Xcode & code signing.
Keyskills:-
http://www.naukri.com/front-end-jobs">Front End
http://www.naukri.com/product-design-jobs">Product Design
http://www.naukri.com/ios-development-jobs">Ios Development
http://www.naukri.com/architectural-design-jobs">Architectural Design
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.
Requirements
- You will be working with our engineers to develop and maintain high-quality mobile applications for both platforms as 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 including DOM Manipulation and the JavaScript object model.
- Thorough understanding of React Native and its core Principles.
- Hands-on experience on React Native Framework at least 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 build 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.
- Responsible to create and manage iOS Application for both iPhone and iPad using APIs, Third Party SDKs
Required – Swift (MVVM), Objective-C
Job Title:Lead Mobile Developer
Work Location: Hyderabad
Experience:6 to 8 Years
Package:As Per market Standard
Notice Period:Immediate Joiners
Its a Full Time Opportunity with Our Client
Mandatory Skills:Mobile Developer,Ionic(Knowledge also fine)
Job Description:
Skills and Responsibilities
Proficient in JavaScript / Typescript, Ionic 3-4, Angular, HTML/CSS.
Any hybrid mobile Framework (PhoneGap, Cordova, ReactNative)
Experience using web services (HTTP, REST, SOAP) using JSON.
Cross-platform mobile app developers who have developed mobile apps with a familiarity of
Ionic/Flutter
Understanding of MVC concepts, Design Patterns, User experience, Mobile Usability, Security
fundamentals
Strong mobile UI design (multi-screen resolutions), coding, support and maintenance
Experience with third-party libraries and APIs; Ability to handle dependencies and debugging
dependency conflicts
Good knowledge on Data structures and Algorithms
Experience in databases such as MongoDB/MySQL/MS SQL.
Experience using Git/GitHub or any related source control environments in a distributed team
environment; Hands on experience Google Play/iTunes Services
Build and publish applications in app stores
Solid knowledge of mobile app development practices, along with mobile testing tools and
techniques
Ability to handle Mobile app architecture, design and optimization, estimate timelines, able to
provide a solution to improve mobile app quality, understand emerging technologies, to
maximize development efficiency, standards and best practices to bring mobile app product to
the next level
Good communication skills showing a capability to make clear and meaningful contributions to
white board design discussions and offer innovative solutions to complex problems, as well as
contribute insights from past experiences.
Experience:
Minimum 4 years of hands on experience
Write clean, manageable code and maintain proper documentation
Excellent command over Data Structures and Algorithms
Familiarity with continuous integration
Strong problem solving and analytical skills
Knowledge of benchmarking and optimization
Security mindedness in development practices
Collaborate with cross-functional teams to define, design and deliver new features
Ability to work independently in small teams with excellent interpersonal communication skills
Responsible and capable of meeting tight deadlines
React Native Developer Job Description
- We are looking for 2-3 years of qualified React Native developer to join our work on our Fintech Products (Algomojo, Optionaction, Tradeaction)
- You will be working with our engineers to develop and maintain high-quality mobile applications for both platforms like Android and iOS.
- Ultimately, you should be able to design and build the next generation of our mobile applications.
- The role requires developers to be comfortable with bleeding-edge technology and be able to work in a fast-paced environment.
Job Responsibilities and Required Skills :
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.
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.
Experience with React Js, React Native, JavaScript including DOM manipulation and the JavaScript object model.
Thorough understanding of React Native and its core Principles.
Hands-on experience on React Native Framework for at least 2-3 years.
Familiarity with code versioning tools (Such as Gitl)
Familiarity with RESTful APIs
Familiarity with modern front-end build 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.
Knowledge of native Android and iOS is required
Knowledge of TV App Development is a plus
We are looking for a Sr. React Native Developer to help design and develop a new mobile application.
Roles and Responsibilities
1. Developing high-quality JavaScript code for the application.
2. Working closely with design and technology teams to gather requirements and formulate solutions.
3. Coordinating with back-end team to establish JSON-based APIs.
4. Deploying and managing application on Google Play Store & App Store.
5. Optimizing application for maximum speed, performance, and compatibility.
6. Making recommendations to address UI/UX issues.
7. Providing assistance to QA to ensure the app is properly tested and QAd.
Desired Candidate Profile
1. Bachelor's Degree or higher in Computer Science or related field.
2. Strong experience working with React Native on production apps, with knowledge of existing standards and best practices.
3. Strong experience in JavaScript, and Redux.
4. Experience with version control tools (GIT).
5. Experience with responsive design/implementation.
6. Familiarity with REST APIs.
7. Experience with common front-end development tools such as Babel, Web pack, NPM, etc.
9. A good eye for detail and a passion for high-quality user experiences.
Bonus
Knowledge in any or all of any or all of Swift, Objective-C, Java, and Kotlin is a big plus.






