React.js Developer

Position:  React/Frontend Developer

Location: Chennai and Exp : 3 to 5 Yrs

We are looking for a great JavaScript developer who is proficient with React.js or VueJs. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

Responsibilities

• Developing new user-facing features using React.js
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high quality code
• Monitoring and improving front-end performance.
• Troubleshooting interface software and debugging application codes.
• Documenting application changes and developing updates.

   

Skills

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows (such as Flux or Redux)
• Should have recent experience with React projects (min. 2 years)
• Experience in VueJs is an added advantage
• Familiarity with newer specifications of EcmaScript
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Knowledge of performance testing frameworks including Mocha and Jest.
• 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. 

Build applications using React js framwork.

• Writing tested, idiomatic, and documented JavaScript, HTML and CSS
• Coordinating the workflow between the graphic designer, the HTML coder, and yourself
• Cooperating with the back-end developer in the process of building the RESTful API
• Communicating with external web services
• Deep knowledge of React practices and commonly used modules based on extensive work experience
• Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system
• Validating user actions on the client side and providing responsive feedback
• Proficiency with JavaScript and HTML5
• Creating custom, general use modules and components which extend the elements and modules of core React
• Delivering a complete front end application

Job Description

• Experience in UI development using React JS
• In depth knowledge of JavaScript, CSS, HTML and front-end languages
• Excellent front-end coding skills, and a good understanding of progressive applications
• Strong knowledge of UI design principles, patterns, and best practices
• Experience working with JavaScript and Typescript, React, Redux, RxJS, Yarn
• Experience in test driven development using modern source control and continuous integration
• Design, develop, test, deploy and maintain software
• Delivering high quality and well-structured code

Emproto is a fast-growing software development firm and we are looking to add experienced React Native developers to our team.

Skills:
ReactJS/ReactNative (Mandatory)
NodeJs (Preferred)
MongoDB
Express

Responsibilities:
• Research, design and build highly reliable, available, and scalable solutions that can
handle Millions of API calls across systems.
• Own large technical deliverables and execute in a structured manner, complete
ownership of functional Services that your team is responsible for.
• Take the accountability of the overall health of the products you build and
predictability of the deliverables of your team.
• Lead by example, mentor and guide team members on everything from structured
problem solving to development of best practices
• Platformize components as libraries, utilities and servicify and promote reuse.
• Be able to conceptualize and develop prototypes quickly
• Drive the technical roadmap of the team in collaboration with Product and Business
Teams.

Requirments:
• BTech, MTech in Computer Science or a related technical discipline (or equivalent).
Or high technical acumen and rich technical experience
• Good understanding of how the web works and Strong proficiency with HTML,CSS,
JavaScript
• Hands on experience with ReactJS
• Experience with Typescript, NextJS will be a plus.
• Strong experience on with the react ecosystem for eg, redux, react-query, reactrouter etc.
• Experience with NextJS will be a plus.
• Knowledge on deployment and hosting react apps & server side rendering will be a
plus.

What you will do daily 

• Designing, building, prototyping, developing and implementing single-page responsive web applications for our cloud platform.
• Involved in decision making for design and technical aspects for modular and component-based architectures.
• Developing application code, services, user interfaces, user experience and unit tests.
• Ensuring high performance and responsive applications with state-of-the-art user experience.
• Experimenting with new technologies and working with integrated web-applications.
• Collaborating and iterating with the Product Managers, UI/UX and Backend teams to define, design, build, extend products and features.

What you will bring with you

• You have previously worked for a minimum of 3 years in a technical environment contributing as a programmer.
• You have proven expertise in the JavaScript ecosystem and used frameworks like ReactJS, Vue. Preference would be given to reactjs.
• You have exposure to Golang, TypeScript, HTML5, CSS3, JavaScript, jQuery, MySQL and Firebase.
• You must have strong debugging and problem-solving skills.

Role
As the lead for the frontend development team at Mosaic, you will be the sole owner of the
entire FE development cycle for our consumer facing web products in ReactJS. Also, you will
be responsible for shaping up the entire system for scale and collaborating intensively with the
backend and design teams to create the best consumer experiences. You would also need to
control the mobile app development lifecycle on ReactNative.
Responsibilities
- Overlook development of all user-facing products in React
- Build reusable components and front-end libraries for future use
- Translate designs and wireframes into high quality code
- Optimize components for maximum performance across a vast array of web-capable
devices and browsers
- Focus on code maintainability and performance of application
- Provide technical advice and assists in solving programming problems
- Use Server Side Rendering when applicable
- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
- 4+ years of experience building frontend for consumer facing products
- 2+ years on ReactJS for consumer facing products
- 1+ years of Team Lead/Management experience
- Thorough understanding of architecting the frontend system with Server Side Rendering
- Good foundation in design and a knack for designing interactions and elegant interfaces
- Understands app development cycle
- Experience with NodeJS for Server Side Rendering/coordinating with the backend team
for API requirements
- Must come up with caching solutions where required to speed up the website load speed
and improve customer experience

SKILLS & EXPERIENCE

Qualifications:

BE/BTech/ME/MTech/MCA/M.Sc./Software Science [Computer Science & Information

Technology Background]

Experience:

2+ to 4 years of relevant experience in react js

Skills:
 Knowledge in latest user-facing features using React.js, GraphQL, and CSS-in-JS.
 Strong knowledge in HTML5/CSS3, jQuery the DOM, and relevant concepts
 Strong Knowledge in REACT JS along with Webpack, Redux, React hooks, Material Kit
React, React Router.
 Developing the latest user-facing features using React.js
 Designing a modern highly responsive web-based user interface
 Should follow the Google JavaScript Style Guide and other relevant best practices Knowledge
of performance testing frameworks including Mocha and Jest.
 Must have worked as a part of Agile Teams and DevOps practices such as continuous
Integration tools (e.g. Jenkins), code repository, creating CI/CD pipelines is required.

JD for React JS
1. Experience in React JS.
2. Understanding of open source eCommerce platforms like Php, Magento.
3. Experience in REST APIs integrations.
4. Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3