Hire the best javascript developer freelancer available

YunoJuno is a leading all-one-platform to find, hire, manage and pay elite and vetted freelancers. Working with global brands, we’ll find the best javascript developer for your project with just a few clicks.

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Work with the top & vetted javascript developers

Why hire a freelance javascript developer?

A key benefit of hiring a freelance javascript developer is the wealth of experience they command across javascript. They are experts in creating full-featured web applications including front-end features such as drop-down forms and interactive tables, or back-end expertise to serve HTML templates from a Node.JS server. When working with a freelancer, you not only have direct access to working closely with them, you have the benefit of the developer having more flexibility to work evenings and weekends to help achieve last-minute deadlines, to get the job done.

How hiring javascript developers through YunoJuno works

1

Create your project brief

Specify your project brief with a few clicks and get matched instantly.
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2

Find the best freelancer

Select from a pool of 70,000+ vetted freelancers, available remote or on-site.
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3

Manage contracts and payments

Easily manage all payments, contracts and communication through YunoJuno.
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What does a freelance javascript developer do?

A javascript developer is responsible for implementing the front end logic that defines the behaviour of visual elements of a web application. They also connect this with the services that reside on the back end. Helping implement visual elements and their behaviours with user interaction, helping to define how the application looks and functions. A javascript developer can work on projects as small as carousels, image galleries, fluctuating layouts, and responses to button clicks to more complex projects such as animated 2D and 3D graphics, games, and a lot more. Some of their responsibilities include but aren’t limited to:

Develop new user-facing features
Build reusable code and libraries for future use
Ensure the technical feasibility of UI/UX designs
Optimise applications for maximum speed and scalability
Assure that all user input is validated before submitting to back-end services
Collaborate with other team members and stakeholders

Manage contracts and payments with ease

Powerful freelancer directory

Manage and communicate with all your freelancers, from any source, all in one place.

All contracts organised

Create, send and store your contracts at the click of a button, kept up to date with legislation changes.

Fully-compliant payments

Payments to all freelancers and recruiters, deduct tax at source when required, meaning you only have one supplier.
70,000+
Freelancers
12,000+
Companies
98%
Positive booking rating
24hr
Average match time

Why 12,000+ world’s most innovative companies trust YunoJuno

YunoJuno offers WONGDOODY access to a lot of great freelancers, supporting us with an account manager and talent manager.



Emma Dawson, Lead Talent Acquisition, EMEA
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YunoJuno offers WONGDOODY access to a lot of great freelancers, supporting us with an account manager and talent manager.



Emma Dawson, Lead Talent Acquisition, EMEA

YunoJuno has reduced the time and admin spent on completing IR35 compliance for all of our freelancers. It's revolutionised how quickly we can hire someone, in a fully compliant way.

Emma Hughes, Senior Creative Producer

YunoJuno is a great platform for finding the best freelancers and really happy with the support of the team there. Super easy to use and it takes care of all our freelancing requirements. All-in-all, it's been a great solution for me and for our Creative Studio at OVO Energy. Happy to recommend YunoJuno to all of my contacts.

Natasha Montgomery, Creative Resource Manager

It's helpful to have the contracts/ briefs and bookings all in one place.The team from YJ are really helpful and make the process smooth.

Tessa Schimetat, Senior Production Manager

The recruitment portal on YunoJuno is really clear and easy to use. It's super helpful to have the list of candidates and all our invoices in one place and to be paid on time. The team is helpful, knowledgeable and on hand to help with any questions we have. Would be great if more of our clients used YunoJuno to manage their freelancers.

Daniel Levy

YunoJuno IR35 process is a seamless experience and takes a lot of the stress away. YunoJuno really helps from an agility and productivity perspective, quickly answering the business needs and helping to create a much more diverse and output focused team. The quick payment of freelancers at YJ is a game changer. We've managed to reduce time to hire from a week to a couple of hours.

Senior Project Manager

I really enjoy working with YunoJuno. The platform is user friendly, intuitive and the Account Management team has been responsive and on hand to help throughout the entire process.Working with YunoJuno, I have been able to onboard, hire and manage my freelancers seamlessly and with speed.

EMEA Marketing Director, Creator, Emerging, Social

I have to say a huge thanks to your team — YunoJuno has saved us on many occasions now.

Christine Richter, Creative Operations Manager

We haven’t used a recruiter in ages, working closely with the YunoJuno Talent team we moved to sourcing 100% via the YJ Marketplace.

Marie Brittain, Resource Manager

YunoJuno have been brilliant in identifying remote working freelancers who always deliver. From first introductions and telephone calls, to brief discussions and final delivery, the key has been good, clear and honest communication.

Nick Astor, Content Strategy & Execution Lead

Frequently asked questions

What is javascript?

Javascript is a popular scripting or programming language used on both the front-end and back-end of a website.

When should I hire a javascript Developer?

There are several reasons why now might be the time to hire a freelance javascript developer. This includes:

Time —  As freelancers are not constrained to the normal 9 till 5, they can offer flexibility and can offer specialist expertise at short notice to help fulfil a sudden demand.  This creates a better end result for both the project and yourself, and can release pressure from your own in-house teams, ensuring you deliver quickly.

Skills/knowledge —By hiring a javascript developer, you are hiring an expert in JavaScript built up over their freelancer career. They can help transform your project, delivering a high quality solution.

Ideas — Due to their diverse background, freelancers are able to bring new ideas to the table. Not only can they help give a fresh perspective on your business with their knowledge and expertise, they can also help develop front end logic utilising javascript that can help improve your customer experience.

Results driven —  As freelancers build their portfolio from reputation and word of mouth, it is important that they build and nurture their relationships. Due to this, they’re motivated to provide and deliver the highest quality of work.

What skills should you look for in a javascript developer?

Javascript Developers have a wide variety of skills. The most common attributes found in elite developers include:

  • Strong understanding of javascript
  • Understanding of coding, such as CSS3, JavaScript andHTML5.
  • Good understanding and knowledge of advanced javascript libraries and frameworks such as AngularJS, KnockoutJS, BackboneJS, ReactJS, DurandalJS.
  • Knowledge of code versioning tools including Git, Mercurial, and SVN.
  • Familiarity with javascript module loaders, such as Require.js and AMD
  • Familiarity with front-end build tools, such as Grunt and Gulp.js
  • Good understanding of asynchronous request handling, partial page updates, and AJAX
  • Proficient understanding of cross-browser compatibility issues and ways to work around such issues
  • Excellent communication skills
  • Ability to project manage.
Why choose a YunoJuno javascript developer?

Each of our javascript experts have been manually vetted by our dedicated onboarding team to ensure they have the right skills and experience to be considered an elite Freelancer. They have their own profile that outlines their skills and experience, giving you the opportunity to review this to ensure they have the right background for your project.

Best javascript developers are in high demand

Posting a job on YunoJuno only takes a few clicks. Or speak with an expert about how YunoJuno can help your business with managing freelancers.

Are you a freelancer? Join YunoJuno

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