Firm grasp of the JavaScript and TypeScript or ClojureScript language and its nuances, including ES6+ syntax
Knowledge of functional or 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
Experience with automated testing suites, like Jest or Mocha
Make sure to mention any other frameworks, libraries, or other technologies relevant to your project
List any education level or certification you may require

About Kretoss Technology
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Job Description
Duties and Responsibilities:-
- Build pixel-perfect, buttery smooth UIs across both mobile platforms (iOS and Android).
- 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 break things.
- Maintain code and write automated tests to ensure the product is of the highest quality.
- Transition existing React web apps to React Native.
Requirements and qualifications:
- Minimum of 2 years of professional experience in React Native.
- Firm grasp of the JavaScript and TypeScript or ClojureScript language and its nuances, including ES6+ syntax
- Knowledge of functional or 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
- Should have a better knowledge of Redux
- Deep knowledge of component state management
Job Types: Full-time, Walk-In
Job Type: Walk-In
Work from office only
Have you ever felt the need to see the direct impact of what you do? Then consider this:
Currently, there are 70+ million Small and Medium Enterprises in India. And they need all the help to succeed against the continuous onslaught of much larger businesses.
Imagine a jewellery shop owner in Ghatkopar Mumbai. He may be procuring his goods that are to be sold in the shop from a fixed set of vendors - some his relatives, some that people have recommended and some that came and pitched to him. He may not have ever seen the kind of designs and products that a supplier from Mysore can offer. Or the credit terms that another supplier from Surat can offer. Putting him on a platform where he can easily browse products and build new business relationships is a life-changing proposition for him.
We believe that technology should be accessible and usable for these SMEs so that they can grow and simplify their business, and compete in a fair field.
If making the lives of businesses in India and the world simpler excites you, then this is the
perfect opportunity! You will be solving challenging problems, defining your own charter and be the master of your own growth. The best way to predict your future is to create it.
We have more than 170k businesses on our platform already with great engagement numbers.
We are backed by the top founders and VCs in the country(Titan Capital, FirstCheque).
We are set to grow even faster in the future.
Join us if you want to be a part of a fast-paced team.
Website: anar.biz
Job Description
This is a remote position.
We’re in search of a senior react-native architect who can build and maintain 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. 4+ years of experience building applications in React Native
3. Build pixel-perfect, buttery smooth UIs across both mobile platforms.
4. Strong Js fundamentals
5. Built an iOS app from scratch 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 automated 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 and often breaks things.
11. You need to be comfortable working in a remote environment (Have your own
laptop, good internet connection, availability on phone are required)
Good to have:
1. Experience with next.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)
Benefits
1. Work timings - You are the master of your time
2. Leave policy - Take a leave whenever for whatever reason you want. You don't
need to explain yourself to us
3. Industry standard salary
This is a full-time for a React Native Developer. The React Native Developer will be responsible for designing and implementing front-end and back-end app development, developing software solutions, and working with JavaScript and Redux.js . The React Native Developer will also be responsible for testing and debugging applications and must be able to work collaboratively with cross-functional teams to deliver quality products.
Qualifications
Expertise in Front-End Development and Back-End Web Development
Strong software development skills + String Design skills
Proficiency in JavaScript and Redux.js
Experience in building and testing React Native mobile applications
Knowledge of cross-platform mobile development frameworks
Ability to write clear, maintainable, and efficient code
Strong problem-solving and troubleshooting skills
Bachelor's degree in Computer Science, Software Engineering, or related field
Experience with Agile development methodologies is a plus.
Excellent communication and collaboration skills
- Willing to contribute to Small or Large Project Teams
- Must be willing to start Immediately work from home permanent
- Good Communication Skills (English)
- Can Allocate working hours (Flexible) as per Projects Req.
- Must have Good Internet & Good Laptop/System
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.
• Maintain code and write automated tests to ensure the product is of the highest quality.
• Transition existing React web apps to React Native. (For Experience candidates)
• Maintaining code quality with the industry standard
Skills
• Firm grasp of the JavaScript (and TypeScript) language and its nuances, including ES6+ syntax
• Knowledge of functional and 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
• Experience with automated testing suites, like (Jest or Mocha)
Experience required: 1 years to 3.5 years
Indore
Work from Office only
___
Responsibilities:
- Working in an agile, cross-functional team working to deliver the best possible platform experience on multiple platforms
- Develop performant mobile applications in react native for iOS and Android platforms
- Collaborate with team to integrate backend services that support both iOS and Android mobile platforms
- Utilization and integration of mobile features like Push Notifications, Background Loading, Offline Content Storage, etc.
- Be focused on the end user's experience and iteratively improve performance
- Help maintain code quality, organization, and automatization
- Implement analytics in all aspects of the application and analyze results
What we are looking for:
- Must have strong knowledge & hands-on experience building React Native apps (on both ios & Android devices) for 5+ years.
- Knowledgeable in aspects of the mobile lifecycle, including application development, application structure, device and operating system API, debugging, performance, security, memory management, app review processes and deployment
- Extensive experience in http://react.js/">react.js, typescript, modern libs, tools & best practices for react native development
- Excellent written and verbal communication and interpersonal skills
Good to have:
- Experience creating react-native projects from scratch.
- Native iOS or Android experience is a plus.
- Portfolio of react native apps on the Apple app store &/ Google play store
- Overall Experience: 4-5 years.
- Relevant Experience: 2-3 years.
- Must have knowledge of web technologies: HTML5 CSS, JavaScript, React Native.
- Strong JavaScript fundamentals and ES6 knowledge, React Native / NodeJS, MVC, Design Patterns, REST APIs, Swagger, and AWSFamiliarity with state/data management libraries (Redux).
- Minimum 2 years relevant and real-time experience in React Native.
- Familiarity with code versioning tools such as Git, BitBucket Technology agnostic and confidence to switch technology stacks as per requirement.
- Understanding of programming in general, code optimization, and best practices for software development.
- Understanding of Continuous Integration, and deployment.
- Knowledge of general mobile landscape, architectures, trends, and emerging technologies.
- Experience in automated testing suites, like Jest/ Mocha/ Express, is a plus.
- Experience with Agile Development methodology.
- Familiar with App distribution Process for both iOS and Android.
- Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Leverage native APIs for deep integrations with both platforms.
- Role 2-3 years of experience required.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Proficient in rendering components with Native APIs.
- Proficient in TypeScript, JavaScript, modern JavaScript, HTML.
- Proficient in one or more libraries (e. g. Redux, React Router, etc) for state managing and routing in addition to React.
- Proficient in using Git as a control system.
end-to-end development. We’re looking for people who
● Design and implement large-scale mobile application with React-Native in a fast
paced environment
● Code pixel-perfect UIs across both mobile platforms
● Optimize performance bottlenecks for experience on par with native applications
● Set up best practices for development and drive their adoption
● Have an eye for detail and obsess over implementation quality
● Mentor young minds and build a great team.
What Are We Looking For?
● 3-5 years of experience building mobile applications
● Proficient with React Native with a minimum of 2 years of experience
● Experience in developing and delivering large scale Android and iOS mobile
applications via React-Native
● Engineers who are obsessed with optimizations and are ready to go the extra mile
to deliver the best app experience to the customers
● Firm grasp of the JavaScript language and Typescript(optional)
● Good knowledge of monitoring and tracking down app crashes and bugs using
advanced tools
● Worked in a startup environment with high levels of ownership and commitment
● A growth mindset and passionate about building things from the ground up, and
most importantly, you should be fun to work with
Note 2 - Immediate joiner required only max upto 15 days
- FCM,Geolocation,Camera,REST API,debugging,testing and deployment skills to both platforms Google play and apple app store.
Job Description :
- Energy and enthusiasm to work in a dynamic startup-style environment
- Will work on bug-fixing and improving application performance.
- Will Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Will collaborate with cross-functional teams to define, design, and ship new features.
- Should have experience with Mobile App developments on multiple platforms (React Native / iOS / Android)
- Should know about object-oriented programming concepts and design patterns
- Strong Knowledge of React.js
- Experience with third-party libraries and APIs
- Build pixel-perfect, buttery smooth UIs across both mobile platforms
- Very comfortable with SQL, NoSQL Databases like Couchbase
- Solid understanding and experience with JavaScript, Jquery, HTML5, CSS3
- Should have a working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.
- Strong knowledge and experience of building for Security, Performance, and Scalability
- Should have a solid understanding of the full mobile development life cycle
- Great communication skills
- Good team player with a can-do attitude.
Responsibilities
- Translate 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
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, organization, and automatization








