Hire Freelance Backbone.js Developers
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Backbone.js freelance developer
Rishabh is a software engineer having 7+ years of experience designing and developing client-side applications using BackboneJS library. He has used backbone.js library and connected application 's APIs over a RESTful JSON interface.
Backbone.js freelance developer
Part-time Backbone.js freelancer
John is a software engineer having 10+ years of experience designing full-stack web applications using React. He has used backbone.js library and connected application 's APIs over a RESTful JSON interface.
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Want to hire freelance Backbone.js developers on your own? Here are the skills you must look for while hiring the best BackboneJS freelance developer
But, hiring the most skilled freelance BackboneJS developers among thousands of developers is challenging for anybody. So, here UltraGenius comes to assist you while recruiting the top freelance React.js developers on your own. UltraGenius understands your job requirements and gets you only the top freelance BackboneJS developers who have developed web applications using BackboneJS library. The following skills you must look for while hiring a freelance Backbone.js developer –
- Variables and scoping
- Arrays and object
- Array methods
- Functions and arrow functions
- DOM Manipulation and event handler
- The “this” keyword
- The “class” keyword
- Prototype chain and object creation
- Higher order functions and callback functions
Well conversant with JS build tools
While working with real-world projects, React developers need to install many packages and add dependencies, file watcher, browser reloader, and many more. The developers must have the knowledge of webpack , npm, and yarn.
Excellent understanding of testing frameworks and tools
Developing for Backbone.js using freelance developers is now a challenging task due to rising quick-deployment needs during the development phase, testing has become an important skill and the developer must know about Jest, Enzyme, Mocha and Chai for unit testing. For end-to-end testing they should be aware of Selenium, Webdriver, Cypress, Puppeteer, Nightwatch.js For integration testing Karma.
Experienced in working with Version Control System (VCS)
Freelance developers with Backbone.js knowledge must know about versioning systems, like Git and SVN. Mostly developers use git for their work as it helps the team collaborate on code and organize your code when changes happen in the code after frequent review of old codes which you can compare to newly updated ones by pulling them from repositories or managing commit history (committing). Along with this, they should be able to perform add commands, push commands, pull commands, branch work independently on their own in a separate repository, and merge before committing things.
Knowledge of MVC architecture
Backbone.js is designed over Model-View-Controller architecture. Model orchestrates business logic and deals with data. It loads and saves data in the backend. It generates events whenever there is any change in data. View is responsible for user interaction and activity. View renders data from model. Views can also be dataless sometimes. Controller is optional in Backbone.js library as the state of an application is saved through a hashbang URL.
Experience with API integration
A developer must know what are REST – API(s) that are used in HTTP requests using GET, PUT, POST, and DELETE methods, which enable developers to read the web application more clearly and use it effectively. REST APIs provide an easier way to connect and integrate applications. Backbone.js has pre-defined configuration that syncs with API integration. The freelance Backbone.js developers must have knowledge of libraries like restify which provides a RESTful API for any client-side Backbone.js application.
Experience with web markup and UI, UX Concepts
The Backbone.js freelance developer must have a firm understanding of element positioning, displaying the elements, and making components interactive, semantic markup, and other related UX Concepts so they can design the product with the best quality. The developer must be experienced in developing visual effects in presentational markup. For, example – How the heading appears, making text larger and putting weight to it, and giving which color to it, and which markup can include captions, bind columns, and row headings to table cells.
Ability to write concised and optimized code
The freelance Backbone.js developer must have a strong problem solving skill as it helps developers to utilize existing solutions for the projects more efficiently, thinking abstractly, and enables them to write pseudocode for their project. The developer must know how to debug the code as well. Also, check if the freelance Backbone.js developer is able to write clean and concise code and can fluently communicate with other team members while explaining the code.
Knowledge of Collections
Collections are the set of models in order. If an event is triggered on any model in the collection, this means that it is directly triggered on the collection. A collection handles the loading and saving of new models and provides helper functions for performing computations against a list of models. When any change occurs in any model in the collection, collections allow freelance Backbone.js developers to listen in one place. The Collection and Model components are responsible for direct mapping of REST resources.
Familiarity with jQuery
Freelance Backbone.js developers must be familiar with jQuery library. jQuery provides a lot of functionalities like CSS selectors for referring the document elements, efficient query methods to find the set of document elements which matches a CSS selectors, useful methods for manipulating DOM. jQuery reduces the application development time and simplifies the process of adding animations, HTML Document traversing, event handling, and AJAX interactions.
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Connect with the top 1% freelance Backbone.js developers of the world at the lowest prices
Almost everyone prefers to use Backbone.js for structuring web applications by providing a rich set of collections with enumerable API methods and models with custom events and key-value binding. A freelance Backbone.js developer does the job of designing front-end of an application and has the responsibility of API and resources integration with front-end elements. But recruiting the top talented freelance Backbone.js developers is not an easy task when a large no. of developers are competing to grab the job opportunities.
Top Interview Questions to ask while hiring a freelance Backbone.js developer
Frequently Asked Questions
UltraGenius is one of the leading platforms for hiring remote talent and connecting freelance and part-time developers with Silicon Valley businesses. We focus on finding the best talents who will perform extremely well and will be easily integrated into your teams. We filter out only the top 1% most skilled freelance developers among the 20K+ developers who have applied on our platform. Candidates have to prove their self-reported experience by giving UltraGenius’ s skill tests.
UltraGenius first tests the developer’s skill set by conducting a two and half hour hiring test. Our hiring test judges a candidate on all aspects like aptitude, case study analysis, verbal and reasoning, coding questions based on data structures and algorithms, software engineering, system design, and more. Then, there is another round for the candidates who are selected from this round called “Higher-level Assessment Skill Test”, which is a video round that deeply analyzes freelance developers’ major skills and asks questions about the projects they have worked upon.
Fill up the form which is on every hiring freelancers’ page and we will inform you once we select the top 1% freelance Backbone.js developers matching your job requirements. After analyzing the candidates based on their resumes and two assessment tests, we provide you the feedback quickly. And if the freelancers selected by our team are fit for your job role, then we also provide the onboarding.
UltraGenius offers you only the most skilled freelance developers who are top 1% among the 20K+ freelance developers who have applied on our platform. After a rigorous selection and testing process, we sort out only the top candidates for you. You can check out UltraGenius’ s selection process for hiring freelance Backbone.js developers on https://www.ultragenius.club/hire-backbone-freelancer/.