



- Develop iPhone and iPad handset clients
- Develop architecture and low-end designs based on customer and product management requirements
- Communication of designs and other development issues to developers and managers
- Design, develop and manage automated unit and acceptance tests
- Peer review of design code and tests
- Participate in the agile development program
- Bug Fixing
- Take ownership of deliverables
- Adhere to development methodologies
ESSENTIAL SKILLS/ATTRIBUTES:
- Minimum 5 years Objective-C development
- Excellent knowledge of Objective-C and the iOS SDK.
- Strong knowledge of Swift 3/4.
- Experience developing Universal apps across iOS9, iOS10 and iOS11
- Proficiency in Xcode, Interface Builder, and Instruments.
- Appreciation for the limitations of handset development, especially networking related issues
- Attention to detail and subtleties of UI design and implementation
- Understanding of design patterns
- Ability to design for scalability and resilience
- Strong application process flow and problem-solving techniques
- Strong focus on refactoring and code quality
- Understanding of software configuration management and release management
- High levels of software engineering literacy and communication skills
- Friendly and professional manner
- Third Level Qualifications in computing, mathematics, or science
- Experience with auto-layout and constraints
- #Experience in building web (PWA)/mobile app using ionic/reactjs (react native)
DESIRED SKILLS:
- Experience of working in an agile (XP) environment
- Experience working with Core Data
- Experience in delivering Libraries / SDK
- Experience of other mobile platforms a plus (Android, Windows Phone/Mobile)
- Product development and lifecycle experience
- Experience in unit testing and Test-Driven Development
- Scripting (JavaScript, Ruby, Python, Shell, etc.)
- Knowledge of build systems such as Maven, Fastlane
- RESTful development
- XML, JSON, HTTP, SyncML, HTML 5, CSS, Groovy, UML
- Experience in writing documentation

Similar jobs

- Strong proficiency in React Native and JavaScript (ES6+).
- Experience with Redux, Context API, or other state management tools.
- Familiarity with TypeScript and strong understanding of mobile app architecture.
- Knowledge of native build tools like Xcode and Android Studio.
- Experience with RESTful APIs and third-party libraries.
- Familiarity with GraphQL is a plus.
- Hands-on experience in implementing pixel-perfect designs and animations.
- Proficiency in using libraries like React Navigation, NativeBase, or Material-UI.
- Experience with testing libraries like Jest, Detox, or Appium.
- Strong debugging skills using tools like Chrome DevTools, Flipper, or similar.
- Experience deploying apps to the App Store and Google Play Store, including managing certificates and provisioning profiles


Job Description
This is a remote position.
We’re in search of a React-Native architect who can build excellent
react-native applications with clean code.
Requirements
Must-haves:
1. You need to be excited about the problem that we are trying to solve
2. 2+ years of experience building applications in React Native
3. Build pixel-perfect, buttery smooth UIs across both mobile platforms.
4. Strong JS fundamentals
5. Experience with iOS or Native Android development experience
6. Ability to give clarity and communicate well with the team, including
Product, Backend and Dev-Ops (if and when needed)
7. Ability to use profiling tools well, getting to root causes of bugs fast
8. Ability to pick and work on adjacent technologies if and when
required (Eg: If the best performance monitoring solution needs a
basic firebase setup, that should not be a blocker for you to go ahead
and do so)
9. Maintain code and write unit tests to ensure the product is of the
highest quality.
10. Reach out to the open-source community to encourage and help
implement mission-critical software fixes—React Native moves fast.
11. You need to be comfortable working in a remote environment (Good
Internet connection and availability on phone is required)
12. Keen to learn!
Good to have:
1. Experience with React.js
2. Experience in Test Driven Development
3. Ability to tell Product what creates better User Experience, ability to
tell backend what API responses will help the user get a faster load
time
4. Inquisitiveness to understand the system as a whole, and not only be
stuck to your domain of expertise (Eg: Asking questions like why
does this particular response take so much time as compared to
others, and brainstorming with the backend engineer on how to
improve on it)

Responsibilities
As a Frontend Developer (Next.js) you will be responsible for -
- Building the Complete UI/UX of our web application from scratch.
- Work closely with the Backend Engineer to integrate the algorithmic output from the backend REST APIs.
- Work closely with the product owners to create dynamic infographics with intuitive user controls.
- Work closely with our web Designer for bringing design to life.
- Participate in UAT, troubleshoot, bugs and application integration issues
- Create and maintain documentation related to the developed processes and applications
Qualification & Experience
- 2-3 years of demonstrable experience designing, building and working as a Next.js Developer for enterprise web application
- Ideally, this would include the following:
- Expert-level proficiency with Next.js and all its concepts
- Expert-level proficiency with JavaScript (ES6), HTML5 & CSS
- Expert-level proficiency with ReactJS and all its concepts like Hooks and Redux
- Familiarity with Python, Django, and Django Rest Framework
- Understanding of REST concepts and interacting with REST APIs
- Deep understanding of a few UI concepts:
- Cross-browser compatibility and implementing the responsive web design
- Familiarity with common JS visualization libraries built using D3, Chart.js, Highcharts, etc.
- Understanding of Next.js coding Standards
- Experience working with UX designers and bringing design to life
- In addition, the ideal candidate would have great problem-solving skills and familiarity with code versioning tools such as Github


- We are looking for techies with a passion to develop high-performance web applications.
- If you are interested and looking to build scalable and high-performance apps, then join us. We are building web app based on React with server-side rendering. For mobile, we are building PWA.
Roles & Responsibilities :
1. Build scalable web applications using ReactJS, Redux and other related libraries.
2. Integrating back-end API's with front-end.
3. Build reusable code and libraries for future use.
4. Optimize application performance and reduce page loading speed.
5. Solid experience in architecting and implementing highly scalable front-ends in modern technologies such as React or Vue.
6. Gathering requirements from design and technical staff and client on web development needs/Defining effective solutions for business and process problems.

Job Description:
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 desired structure is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.
Job Requirements:
- Strong development and fundamental knowledge of React Native.
- Minimum 1 year of hands on experience in React Native is required for this position
- Leverage native APIs for deeper integrations with iOS/Android platforms.
- Work with engineers, designers, product managers.
Skills Required : React-Native, JavaScript, ES6, REDUX, API, Firebase, Android setup, iOS Setup



Responsibilities:
Understand business and functional requirements to be developed.
Develop UI screens and Database interactions
Help applications teams to follow coding best practices, including our refence application scaffolding, build system and test coverage . Also the job involves writing React components for the application team if said component is not yet ready.
Framework development, Libraries Development , writing react components for the application.
Will be required to suggest improvements in the existing framework, suggest and implement best practices, be knowledgeable about the updated trends in UI development and ReactJS in particular.
Technical Skills:
Strong JavaScript experience using multiple frameworks and libraries across different project / applications.
Thorough understanding of React.js core principles along with React router , Redux workflows and data structures.
Thorough understanding of ES6, ES7, ES8 / newer specifications of ECMAScript
Strong knowledge in vanilla JavaScript, including DOM manipulation.
Knowledge of Isomorphic React.
Expertise with Web pack, gulp and other front end build tools (npm)
- Proficient in current React Versions and understanding of upcoming version(s) like 1.6.3.
Must have experience with Git.
Strong knowledge of CSS concepts and experience with pre-processors.
Understand Business requirement work with UX , business analyst teams to plan and translate mockups and wireframes to optimized , reusable , quality code.
Strong knowledge of code optimization techniques for maximum performance and cross browser compatibility along with authorization mechanism in multiple applications using different front-end frameworks.


React Native Developer with iOS experience - 6 months contract.
Required Experience : 2+ Years
Job Requirements :
- A solid knowledge of JavaScript,HTML&CSS & React Native
- Experience in native iOS and Android development
- Knowledge of functional or object-oriented programming
- Familiarity with native build tools, like XCode, Gradle Android Studio, IntelliJ
- Understanding of REST APIs
Note : This is a 6 months contract position directly under the client payroll.


Mastree's engineering team is working towards building a data science engine that enables students to learn in a way they understand the best. We believe in delivering learning experiences through engagement. The product is designed with countless embedded interactive information pieces to help the students imbibe the concepts better. At Mastree we take pride in being a part of the product that holds the potential to revolutionise the education process.
We are looking for folks who are passionate about creating interaction rich interfaces. Creative individuals who believe in the power of visuals.
Responsibilities:
- Creating visual elements that users see and interact within our web platform.
- This makes your role crucial for the success of the product.
- Working closely with the design, product management and development teams to create elegant, usable, responsive and interactive interfaces across multiple devices.
- Ensuring that the application is optimised both in terms of technology and in delivering the best educational content.
- Building web platform for our live tutoring platform
- Creating interactive learning activities for K12 students and work on our upcoming products
Requirements:
- You are an avid programmer
- You have great grasp of fundamentals of JavaScript and ES modules, new ECMASCRIPT concepts
- You have experience in ReactJS web app development
- You are an exceptional problem solver, with attention to details.
Brownie Points:
- Good HTML and CSS skills
- Experience in React-Native app development
- Ability to work in small teams and wear multiple hats





