Senior React Native Developer

We are looking for Mobile App Developer who is efficient in developing Apps, Upload the App on Appstore or Playstore, Integration with multiple wallets, Server Integration, CMS build and have good past experience in the same. To design and build Android mobile application with deep understanding of APIs and data sources. Collaborate with cross functional teams in order to design, develop, implement and test the application with new features and maintain a robust framework to support the apps/web.

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

Part time - minimum 80-100 hours a month

Responsible for
- Designing and coding the base application
- Ensuring the quality of the application
- Fixing application bugs
- Maintaining the code
- Implementing application updates

Company Introduction 
Crumb Software is a Design Studio seeking creative and skilled developers to join our fast-growing team. Our mission is to design and develop technology that improves its users' lives while providing an exceptionally high level of service to our clients.

We are looking for experienced developers who want to be part of a fast-paced, dynamic environment, where everyone's opinions and efforts are valued. We hire outstanding professionals and allow them to thrive in a collaborative atmosphere that values learning, growth, and hard work.

If you have the desire to be a part of an exciting, challenging, and rapidly-growing software development consultancy, and if you are passionate about software development and creating the finest apps in the market, please consider applying.

Job Description 
We are looking for React Native developers 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.

This is a contract-based position and we're looking for immediate joiners. 

Responsibilities

• Work as a part of a small team to build React Native iOS / Android applications
• Collaborate closely with designer(s) to build the envisioned user experience
• Architect, build, and maintain excellent React Native applications with clean code
• Implement clean, modern, smooth animations and transitions that provide an excellent user experience
• Build pixel-perfect, buttery smooth UI's across both mobile platforms that match designs
• Integrate with the backend and other third-party APIs
• Work with native modules if required
• Leverage native APIs for deep integrations with both platforms
• Diagnose and fix bugs, performance bottlenecks for performance that feels native

Requirements

• 3+ years of professional, non-internship experience working with React Native
• Firm grasp of the JavaScript language and its nuances, including ES6+ syntax
• An understanding of React Native best practices and a commitment to following them
• Knowledge of functional programming and React Hooks
• Ability to work through new and difficult React Native issues and contribute to libraries as needed
• Familiarity with native build tools, like XCode and Gradle
• Familiarity with Expo and related libraries
• Excellent verbal and written communication skills
• Experience and desire to work with a remote, distributed team

What You Will Be Doing

• Design And Build Applications

• Ensure The Performance, Quality, And Responsiveness Of Applications

• Collaborate With A Team To Define, Design, And Ship New Features

• Identify And Correct Bottlenecks And Fix Bugs

• Help Maintain Code Quality, Organisation, And Automatisation

What You Need

• Expertise With Flutter.

• Experience Of Connecting Backend With Frontend

• Familiarity With RESTful APIs To Connect Android Applications To Back-End Services.

• Integration Of Payment Gateway.

• Deployment of App on Play Store. 

• Understanding Design Principles And Interface Guidelines

• Get-Things-Done Attitude, And Empathy

• Strong Sense Of Ownership, Drive And An Obsessive Attention To Detail.

• Comfortable With Iterative Development Practices And Code Reviews

• Previous Experience As Part Of A Product Oriented Team Is A Plus

ABOUT THE COMPANY:
Jamun Informatics Private Limited (Jamun) is a Delhi-based startup Backed by Splendor Group, a pedigreed Indian business house. Jamun is focused on creating niche software solutions to solve B2C and B2B problems in the ecosystem of Consumer Durables and Electronics (CDEs). Jamun is creating India’s first Super App for Personal and Home Electronics and Appliances or CDEs – PingKaro. Jamun is partnering with various Brands and integrating with their CRM systems to create a new ecosystem for customers across the country

Swift Developer job description
We are looking for a Swift Developer to join our team, As a Swift Developer candidate will be responsible for the development and maintenance of applications aimed towards iOS and OS X. He/She will oversee development of applications and their integration with back-end services. Candidate should be proficient in Swift which is the new programming language for iOS and OS X development. They are usually good with Objective-C.

Swift Developer duties and responsibilities:
• Plan, design and implement applications for iOS and OS X
• Monitor the performance, quality, and responsiveness of company's applications
• Work with the rest of the team to define, design, and develop new features
• Identify process bottlenecks
• Find and fix bugs in a timely manner
• Suggest improvement for the current processes
• Swift Developer requirements and qualifications
• Proficiency in Swift
• 5+ years of experience as a Swift Developer or similar role
• Knowledge of performance limits and characteristics
• Experience with embedded databases
• Knowledge of RESTful APIs to connect to back-end services
• Understanding of UI design and a user-oriented focus
• Understanding of object-oriented programming
• Experience with Cocoa APIs on OS X
• Understanding of Apple’s design principles and interface guidelines
• Proficient understanding of code versioning tools such as Git, Mercurial or SVN
• Critical thinker and problem-solving skills
• Team player
• Good time-management skills
• Great interpersonal and communication skill

Requirements
●Hands-On Experience In Javascript & React Native
●Experience In Developing User Interface Components And Implementing Them Following Well-Known React Native Workflows
●Expertise In Front-End And Understanding Of REST API Design.
●Ability To Write High-Performance, Reusable Code For UI Components
●Good Understanding Of Asynchronous Request Handling, Partial Page Updates, And AJAX
●A Solid Understanding Of Object-Oriented Programming
●Working Knowledge Of Version Control Tools Like Git.
●Familiarity With Application UX Designs
●Unix / Linux Experience
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.
●Working With The Design Team To Convert Their Elegant Design Into A Working Model.
●Build Reusable Code And Libraries For Future Use
Optimize Application For Maximum Speed And Scalability

We are soon launching FWD app (httsp://getFWDapp.com) - a refreshing take on professional skilling. Hiring a product engineer who is ambitious, disciplined and wants to join an early stage product team.

* Understand the architecture of the application and be able to support or enhance it using standard mobile app development coding practices
* Able to translate wireframes to proper mobile app screens
* Understand overall design process, including usability testing

**Technical skills:**

* Strong knowledge of React JS, React Native
* Clean coding practices is a must
* Data modeling of JSON, knowledge of MVC or MV*
* Knowledge of React Native and Redux framework
* Knowledge of Webservers is a plus.
* Knowledge of build tools like Grunt/Brunch/Gulp/Webpack, etc is a plus ·
* Prior background of server side coding helps, but knowledge of REST architecture is a must

Experience Range: 2-3 Years

We are hiring for one of our clients (building an immersive platform for creators, from India, which can be used by creators to create content and engage their audience across the world. And they are looking for smart and motivated 'Mobile Engineers' to help build it.

 

For this, they need someone who has working knowledge in building quality mobile apps in React-Native/Flutter, handling device specific aspects, etc.

 

Being a Mobile Engineer at this organization will be like a feeling to build something that millions of users across the world can interact with. You will be helping in setting forth the mobile-frontend culture and journey.

 

Also, experience the working in the early team, shape a startup from the grounds up and be a part of the high growth journey.

 

 

Key Responsibilities: -

 

1. Build and deploy product features end to end.

 

2. You will build high quality features for a mobile app from grounds up, and can use patterns like composition, inheritance, renderProps, etc.

 

3. Research and implement things wherever needed, think automating via Fastlane CI/CD, testing logically so it works across multi-resolution devices, etc.

 

4. Setting up events for user, performance, and error analytics, think GA, hotjar, sentry, etc.

 

5. Participate in product and design ideation, collaborate with the team to implement high-quality features.

 

 

Requirements: -

 

1. Solid foundation in JS and React Native.

 

2. Passionate about product and drives it with engineering.

 

3. Architectural familiarity of implementation, not just UI features.

 

4. 1+ years of experience in building quality apps in React Native.

 

5. Identify and resolve performance and device specific issues.

 

6. Can adapt to best practices and learn device specific things in Android/iOS.

 

7. Code quickly and test thoroughly - maintain the balance between velocity and code health.

 

8. Great taste in UI and UX

 

 

Perks: -

 

1. Become a part of our early team, and shape products from grounds up

 

2. Attractive compensation and esops.

 

3. Macbook pro

 

4. Empowered to build an amazing startup culture with us

 

5. Full ownership and massive growth opportunities

 

6. and more...

 

The organization is funded by India's top executives and angel investors. 

As our primary android developer, you are expected to:

• Build application logic & develop user-facing features in Kotlin and Java.
• Translate designs & wireframes into high-quality code.
• Build reusable components & front-end libraries for future use, as and wherever needed.
• Define front-end architecture, document, estimate scope, & deliver on time.

Candidate profile:
• At least 2 years of professional experience building native projects for Android.
• Have at least one live project.
• Practical knowledge of working with RESTful APIs, & version control tools such as git.
• Experience creating custom libraries.
• Proficiency in various software design patterns.
• Accountable & proactive communicator.
• Has worked in an agile or iterative environment. Can estimate scope & prioritize.
• Independent problem solver. Comfortable with ambiguity & fast pace start-up work culture.

Bonus points:
• If you have previous experience in node js and react
• If you have previous experience in building webrtc products