What is mean by ReactJS?
React JS is a JavaScript library used in web development to
build interactive elements on websites. But if you’re not familiar with
JavaScript or JavaScript libraries, that’s not a helpful definition. So let’s
take a step back and deal with those terms first.
Features of ReactJS
- Learn once, write anywhere
- Easy to create interactive UI
- Predictable and easy to debug code
- Building encapsulated components
- Creation of new code without rewriting code
- JavaScript Syntax Extension (JSX)
- Virtual DOM and one-way data binding
Roles and responsibilities
As an efficient ReactJS developer, he/she is supposed to
perform certain defined roles and follow responsibilities to get the best of
results. Here are the major ones, that any ReactJS developer is supposed to
follow:
Technical
- Leverage the inbuilt React toolkit for creating
frontend features
- Create data visualization tools, libraries, and
reusable code for prospects
- Integrate designs and wireframes within the
application code
- Monitor interaction of users and convert them into
insightful information
- Write application interface code with JavaScript
- Write application interface code with JavaScript
- Enhance application performance with constant
monitoring
- Translate wireframes and designs into good quality
code
- Good understanding of CSS libraries, GIT, Sigma,
Adobe XD etc.
- Optimize components to work seamlessly across
different browsers and devices
- Proper user information authentication
Non-technical
- Constant interaction with other developer teams and
design team to discuss UI ideas
- A thorough review of applications needs and
interfacing elements
- Follow proper documentation for changes in
application and further updates
ReactJS Developer Skills
Technical skills
- Strong proficiency in JavaScript, object model, DOM
manipulation and event handlers, data structures, algorithms, JSX, and
Babel
- Complete understanding of ReactJS and its main
fundamentals like JSX, Virtual DOM, component lifecycle, etc.
- Preceding experience with ReactJS workflows like
Flux, Redux, Create React App, data structure libraries
- Understanding of RESTful APIs/GraphQL, HTML/CSS,
ES6 (variables and scoping, array methods), code versioning tools like
GIT, SVN, etc., popular frontend development tools, CI/CD tools, DevOps,
performance testing frameworks like Mocha, Node + NPM
- DPreferred degree in Computer Science, Information
Technology or similar
Soft skills
- Competence to translate business needs into
technical requirements
- Open-minded team player, willing to accept feedback
and offer suggestions
- Good time management, project management,
communication, and interpersonal skills
- Capability to write crisp and clear code based on
guidelines and best practices
- Willingness to learn modern-day tools and processes
- Good problem-solving, troubleshooting skills
- Creativity and accountability
Why ReactJS?
ReactJS is most popular in these days and we should use
it because of following features:
Easy creation of dynamic applications
Outsourcing helps business owners speed up the development
process since more talent can handle urgent tasks — there’s no need for extra
hiring and onboarding. Instead of relying on in-house resources only, you can
specifically look for a Contractor capable of completing the project within the
specified time frame.
Improved performance
React uses Virtual DOM, thereby creating web applications
faster. Virtual DOM compares the components’ previous states and updates only
the items in the Real DOM that were changed, instead of updating all of the
components again, as conventional web applications do.
Reusable components
Components are the building blocks of any React application,
and a single app usually consists of multiple components. These components have
their logic and controls, and they can be reused throughout the application,
which in turn dramatically reduces the application’s development time
Unidirectional data flow
React follows a unidirectional data flow. This means that
when designing a React app, developers often nest child components within
parent components. Since the data flows in a single direction, it becomes
easier to debug errors and know where a problem occurs in an application at the
moment in question.
Small learning curve
React is easy to learn, as it mostly combines
basic HTML and JavaScript concepts with some beneficial additions.
Still, as is the case with other tools and frameworks, you have to spend some
time to get a proper understanding of React’s library.
Development of both web and mobile apps
We already know that React is used for the development of
web applications, but that’s not all it can do. There is a framework called
React Native, derived from React itself, that is hugely popular and is used for
creating beautiful mobile applications.
Dedicated tools for easy debugging
Facebook has released a Chrome extension that can be used to
debug React applications. This makes the process of debugging React web
applications faster and easier.
Benefits of outsourcing ReactJS developer services
The demand for React.js developers is huge at the moment,
there are thousands of openings business managers need to fill. To
make sure there’s an available skilled developer who will not demand a
skyrocketing salary right from the start, company owners need to shift away
from the in-house hiring campaigns and look for outsourcing Contractors
somewhere abroad. Indeed, trusting React development to outsourced
professionals is a cost-efficient, scalable, and sustainable way of bringing
new projects to the market. Here are some benefits that outsourcing React.js
development offers:
Some of the following benifits of react developer
services
Cost-efficiency
Building and sustaining an in-house team is expensive. In
the long run, the costs of hiring talent, onboarding employers, investing in
talent management software, paying office rent and electricity bills are
considerably higher than that of working with an outsourcing React.js
development company on a project basis.
Possibility to focus on core business activities
Standing out among competitors takes a lot of focus and
concentration these days, business managers need to be trend watching and
looking for new opportunities 24/7. As a result, there’s no reasonable way for
a company owner to be distracted by paying too much attention to management and
heavily investing in an in-house team.
No extra effort to maintain a team
Other than being a considerable investment, managing an
in-house team is time- and effort-consuming. You need to get in touch with
employees on a daily basis, answer pressing questions, and handle corporate
crises. Naturally, such turmoil can lead to burnout and reduce the manager’s
overall efficiency.
More scaling flexibility
When companies see expansion opportunities, lack of
available workforce often creates issues in leveraging the opening to the
utmost extent. Expanding a business team takes time , there’s a high risk to
miss favorable growth opportunities.
Less paperwork
Outsourcing React.js development allows business managers to
take formalities off their plate. A business manager will not have to handle
employee contracts and salary management, file financial statements, and tax
returns. All the paperwork will be handled by the Contractor. A service
agreement with an outsourcer will be the only document to turn in
Faster to-the-market delivery
Outsourcing helps business owners speed up the development
process since more talent can handle urgent tasks — there’s no need for extra
hiring and onboarding. Instead of relying on in-house resources only, you can
specifically look for a Contractor capable of completing the project within the
specified time frame.
