

We do have opening with our company Crownstack Technologies for React.Js Developer. Interested candidate can share their CV.
About us
Crownstack is a premium organisation that specializes in providing innovative digital technology solutions to various enterprises including startups, small and medium-sized businesses and Fortune 500 companies across the globe. Our services include, but are not limited to, UI design, mobile app and web development, Cloud computing, data analytics, and Dev Ops. We take pride in our ingenious, meticulous, and skilled workforce who aim to deliver sustainable and cutting-edge business and technology solutions to all our clients. ★ 100+ Successful Apps Delivered | ★ Enterprise and Startup Clients | ★ Scalable Products | ★ MEAN Stack | ★ Python, pHp, NodeJs | ★ Agile Development | ★ Best UI/UX Award
Job Description
Crownstack is looking for ReactJs Developers to join our team and deliver a streamlined user experience. We want a team member who strives to develop a first-class codebase using ReactJs best practices. As a React Developer, you will implement a complete user interface across our mobile and desktop web interfaces.
Requirements
Job Location: Gurgaon/Noida
Experience: 2+ years
Roles and Responsibilities
- Develop user interfaces with the latest frontend technologies
- Research, analyze, and develop product features of increasingly complex nature
- Code tested and documented JavaScript, HTML, PUG and CSS
- Make design and technical decisions for ReactJs projects.
- Develop application code and unit testing in the ReactJs with REST APIs
- Ensure high performance of all systems developed
Skills and Qualifications
- 2+ years experience with ReactJs
- Strong expertise with HTML, CSS, and writing cross-browser compatible code.
- Experienced in Typescript is a plus
- Familiarity with testing frameworks (Ex. Enzyme)
- Experience in building highly reusable and decoupled components
- Experience in State management Libraries like Redux, mobx
- Critical thinking and problem-solving skills
- Good time-management skills
- Great interpersonal and communication skills

About Crownstack Technologies
Similar jobs

1) Understand client requirements and functionalities.
2) Write well-designed, testable, efficient code.
3) Responsible for solving complex technical issues.
4) Ensure quality projects are delivered within defined timelines.
5) Active involvement in client communication to understand functional requirements.
6) Maintain high standards of quality for code, documentation and other deliverables.
Required Skills
1) Good experience in Angular Latest Versions

About the job
The ideal candidate will have strong creative skills and a portfolio of work that demonstrates their passion for product designing with the creativity that would produce an appealing and delightful user experience.
About the role and responsibilities
The UI/UX designer’s role encompasses a couple of the following responsibilities.
To be able to communicate and tell stories with animations
To understand, conceptualise and create storyboards for micro-animations and animations before the final animation
Working alongside UI/UX designers to enhance the experience of digital products
Frequently identify opportunities where motion design would enhance the user experience in digital solutions
Create high quality, creative and innovative animations in 2D and/or 3D
To have a keen interest in learning new tools and expand their horizon of knowledge
About the requirement
The UI/UX designer should have the following abilities
Proven motion design experience and a diverse portfolio to showcase one’s work
Strong storytelling skills and a solid foundation in the fundamentals of visual and motion design
Display the ability to work in different styles
Proficient in softwares like After Effects(presets and plugins), Photoshop, Illustrator, Figma, etc.
A keen eye for design aesthetics and details
Able to articulate ideas, both written and spoken, to drive impact
Good communication skills
Ability to work methodically and meet work in a fast-paced environment
The ability to create illustrations will be a plus
Prior experience with product company or digital products will be a plus
Degree / Certification in Design, Fine Arts or related field is a plus


1+ years of professional experience working with React Native.
Experience with React JS, React Native, JavaScript including DOM Manipulation and JavaScript object model.
Experience with popular React workflows (such as Navigation, Flux or Redux).
Familiar with the third party or restful APIs interaction.
Experience with managing data (online/offline) in local storage.
Experience in developing React Native app for iOS and Android platform applications
Strong knowledge of third party library from React Native community, Redux to store data, React Hooks, React Router, and to ensure that the product is of the highest quality.
Diagnose and fix bugs and performance bottlenecks for performance that feels native.
Familiarity with native build tools(XCode, Android Studio, Griddle packages How to configure project on google console and firebase).
Experience with testing frameworks - Jest/Mocha/Enzyme
Familiarity with GIT.
Problem-solving attitude.
Good balance between abstraction and code duplication.
Ability to find recurring patterns and translate them in reusable components as they emerge during the development phase
Strong Knowledge of React JS will be an added advantage.



• Sound knowledge in JavaScript, ReactJS, HTML, CSS
• Familiar with UI layouts, SASS, bootstrap, and Material UI
• Experience debugging using popular JavaScript-based tools like Chrome Developer Console
• Good to have Knowledge of TDD frameworks mocha, chai, jest etc.
• Understanding of Typescript
• Understanding of ReactJS based frameworks like NextJS, Gatsby, etc.
• Understanding of REST API
• Passionate to create good design and usability
• Immediate Joiner preferred


Frontend Developer
RESPONSIBILITIES
- Understanding requirements present in specification documents
- Integrate data from various backend-services and databases
- Working with code base across multiple development & staging environments
- Take part in User Acceptance Testing (UAT)
- Be part of Production deployment & release activities
TECH SKILLS
- Must Have:
* Proven working experience in web programming
* Know HTML, CSS and JavaScript and the relevant web design coding
* Must have knowledge on Angular 4+
* Good to have knowledge on React js
* Good to have knowledge on view.js
* Good documentation skills
EXPERIENCE
- 2 to 4 years, preferably in an agile environment


Job responsibilities
· Understand the current technical architecture including constraints related to platforms, standards and skillsets.
· Review and integrate all application requirements, including functional, integration, security, performance, quality, and operations.
· Review designs, documents and have hands-on coding exp.
· Follow up the activities and team commitments to deliver the right solution at the right time.
· Review and integrate the technical architecture requirements for the development and make all final decisions regarding system software.
· Follow and adopt approaches, methodologies, and SDLC standards.
· Apply techniques and skills required to identify a root cause of a given software integration issue.
· Escalate encountered technical software issues to project leadership in a timely fashion and respond back consistently on time.
· Acts as the technical subject matter expert for a product domain and the technical leader within a team
· Leads and sets the direction for design and implementation of software features/functionality, correction of defects and/or creation of new products
· Applies advanced systems analysis techniques to evaluate newly created code
· Provides thought leadership and innovation within a technical domain
. documents and communicates on complex technical topics outside the immediate development team
Qualifications:
· Bachelor/Master’s degree in CS or Computer Engineering required
· 5+ years of programming experience in web applications development
· Hands on Angular development experience
· Working knowledge of HTML and CSS
· Working knowledge in Designing, Developing, and Deploying RESTful web services and other Web APIs.
· Deep knowledge of Web Application Architecture and Object oriented design. Should have practical knowledge of design on more than two web applications.
· Should be able to technically lead a small group of members

This is a temporary full time role.
Responsibilities
- Developing the latest user-facing features using React.js
- Designing a modern highly responsive web-based user interface
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high-quality code
- Learn and understand user interactions
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
- As a React.js Developer, you will be involved from conception to completion with projects that are technologically sound and aesthetically impressive.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Prior experience with popular React.js workflows (such as Flux or Redux)
- Familiarity with more current specifications of EcmaScript
- Familiarity with RESTful APIs
- Familiarity with HTML / CSS
- GIT experience is a plus
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements
- Familiarity with code versioning tools

We're looking for developers who are interested in solving problems. We like people who are willing to work across the technology spectrum.
An example of a typical problem would be a product feature that requires UI/UX (Typescript/React/HTML/SCSS), server changes (Java/Scala/R), and database changes (MySQL).
You will own some or all of a product/feature. You will also mentor others, read and review code, maintain code, deploy code, tune the performance of systems, as required.
Requirements :
- We're looking for 4 years or more of relevant work experience. That being said, if you think you have the necessary skills to make the number irrelevant then do talk to us
- Proficiency in Java, JavaScript, and sufficient knowledge of database concepts to write efficient queries
- Working experience in one or more of React, Redux, Typescript, and associated tools such as Webpack, Grunt, Gulp etc.
- Working experience in HTML, (S)CSS
- Working experience writing unit/functional/integration tests
- Knowledge of Java 8 features such as streams and lambdas is a plus
- Knowledge of REST concepts and design is a plus
- Knowledge of ES6 features/syntax is a plus
- Knowledge of functional programming concepts is a plus
- Knowledge of build/deploy tools such as Ant, Maven, Gradle, Ansible, Chef, Puppet etc. is a plus
- Knowledge of one or more scripting languages such as Awk, Bash, Perl, Python, Rubyetc. is a plus
- Ability to use modern IDEs such as VSCode, IntelliJ IDEA, Eclipse etc. is a plus
- Knowledge of container technologies such as Docker, Kubernetes, etc. is a plus
Bonus Points :
- For product experience. We're a product company. Talk to us if you have worked on software products
- For startup experience. Have you worked in a any startups? We're always looking for people who have startup experience
- If you've developed and deployed any software for your own, or others- use
- If you've contributed to open source projects
- If you've spoken at developer conferences, published articles in tech websites, published podcasts
- If you communicate well. Do you blog? Can you explain ideas clearly and succinctly? Can you answer questions in short, clear sentences?
- If you have technical certifications such as AWS, Docker, Redhat etc.
- If you're self taught. Have you learned other programming languages, technologies etc. on your own? Share the details of the courses you took online, for instance.
- For deep knowledge in one or more areas. We like people who dig down, understand concepts in detail
- If your code/work is out there in public. We'd love to see what you've developed and deployed to the external world


Responsibilities:
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Collaborate with other team members
You’ll be a good fit if you:
- Have 1+ years of experience developing user facing features
- Have a deep understanding of basic UI/UX/design principles
- Are self-motivated and can solve problems independently
- Experience leveraging web technologies like HTML, CSS, and Javascript(ES6)
- Experience using the latest CSS layout methods such as Flexbox and Grid
- Experience with CSS preprocessors like Sass or LESS
- Knowledge and hands-on experience with Node.js ecosystem and leveraging Javascript libraries / frameworks such as React, Angular or Vue
- Experience with testing frameworks (Jest) and writing unit tests
- Competency in building responsive layouts
- Practical knowledge of performance optimization techniques
- Collaboration in a GitHub repository with many contributors and comfortable with workflows like code reviews, forking, pull requests, etc.


