Ui designer/user interface designer javascript and Work, Jobs (with Salaries)

Frontend Developer - React
Xelix —London
- £60,000 - £75,000 a year
- Full-time
- Hybrid work
- JavaScript
- Mentoring
- Software development
- Annual leave
Quick apply
1d
Graphic Designer
Bang On Branding Limited —Remote
- £12.75 - £40.00 an hour
- Remote
- JavaScript
- Organisational skills
- HTML
- Flexitime
- Work from home
Quick apply
2d
Reya DEX & Network - Senior Frontend Engineer
deCircle —London
- Full-time
- Remote
- Computer Science
- Master's degree
- Bachelor's degree
Quick apply
Full Stack Web Developer - Website Development (mid-level)
Moneycorp —London
- Full-time
- English
- JavaScript
- APIs
Member of Technical Staff - Software Engineer
Tessl —London
- Full-time
- Hybrid work
- C++
- JavaScript
- APIs
Full-Stack Software Engineer - GDS
Neo4j —London
- Java
- JavaScript
- APIs
6d
Software Developer (Full Stack/Front or Back End)
Jacobs —Bristol
- Full-time
- Hybrid work
- JavaScript
- APIs
- Agile
7d
Software Developer
RADAPEX Ltd —Leeds
- £30,000 - £60,000 a year
- Full-time
- AWS
- JavaScript
- APIs
- Free parking
- Bereavement leave
Quick apply
6d
2141 - Web Designer
Skill Engine LTD —Bradford
- £33,000 - £36,000 a year
- Full-time
- Data analysis skills
- SQL
- JavaScript
- Free parking
Quick apply
4d
Product Designer (Remote, UK based)
WQA —London
- £20,000 - £32,000 a year
- Full-time
- English
- Project management
- Bachelor's degree
- Annual leave
- Sick pay
Quick apply
Senior Front End Software Engineer - Application Development
Palantir Technologies —London
- Full-time
- JavaScript
- APIs
- In-person
- Work from home
Graphic Designer
Get-Let Lettings LTD —Coatbridge
- £28,000.00 - £34,000.60 a year
- Full-time
- JavaScript
- In-person
- HTML
Quick apply
Full Stack Angular Software Engineer
Avaloq —Edinburgh
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Engineering
Quick apply
IT Web Developer - Website Creation - Coding
321 Estates Construction Ltd —Remote
- £15 - £30 an hour
- Temporary
- Remote
- Azure
- DevOps
- SQL
Quick apply
Consultant - Manager, Fullstack, Engineering, Defence & Security
Deloitte —Bristol
- Hybrid work
- Java
- SQL
- JavaScript
Software Developer
Magnific It Limited —Darlington
- £38,063 - £44,911 a year
- Hybrid work
- Azure
- Computer Science
- Software troubleshooting
- Free parking
- Work from home
Quick apply
Senior Full Stack Engineer - Team Web
Intercom —London
- Hybrid work
- Computer Science
- Engineering
- AWS
- Annual leave
- Work from home
Senior Specialist - Software Engineering
LTIMindtree —Manchester
- Full-time
- Java
- SQL
- JavaScript
Quick apply
Senior Specialist - Software Engineering
LTM —Manchester
- Full-time
- Java
- SQL
- JavaScript
Quick apply
Product Designer
Barclays —Knutsford
- Bachelor's degree
- JavaScript
- Agile

I want to receive the latest job alerts for ui designer/user interface designer javascript and

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Frontend Developer - React

Xelix
London

Quick apply

Job details

Full-time
£60,000 - £75,000 a year
1 day ago

Benefits

Annual leave

Qualifications

CSS
React
UI design
JavaScript
REST
Mentoring
Redux
UX
Software development
APIs
Data visualisation
Figma
TypeScript
SDLC
Design patterns

Full job description

About us

At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, intelligent workflows.

Xelix is a fast-paced scale-up – things move fast and expectations are high. We raised our Series B with Insight Partners in June 2025 and are expanding aggressively. We have a team 150 talented people pulling together to achieve our goals. Everyone is trusted to take ownership, move fast and have a meaningful impact. We prioritise personal and professional growth, keep things fun, and love to celebrate a milestone together.

In this role you’ll grow, be challenged and help shape the future of Xelix. If you’re excited about building something special with us, we’d love to hear from you.

About the role

We’re looking for a React Developer to join our growing development team. In this role, you will implement user interface components using React concepts and workflows such as Redux and RTK Query. You will also ensure that these components and the overall application are robust and easy to maintain.

Our developers take pride in their work – producing clean, tested, beautiful code. Rather than give you a detailed set of requirements, we encourage engineers to take responsibility for solving the problem. There are many opportunities to innovate as you collaborate with stakeholders to design and implement new features.

You will be well supported to continue your professional development. This includes an annual conference allowance, access to the O’Reilly library and a monthly session with your manager to identify and track your development goals.

What you'll be doing

Collaborating with designers and other developers to build websites from specifications produced in Figma.
Creating visually appealing experiences using CSS3 for frontend applications.
Implementing robust and scalable solutions.
Developing, using and designing REST APIs and web-socket solutions to efficiently deliver application components.
Performing testing and quality assurance activities on different browsers and devices to ensure compatibility and responsiveness.
Implementing performance improvement strategies, testing, and measuring application performance
Mentoring other team members, sharing knowledge and experience, and helping improve our team's abilities in the process.
Ensuring the quality of code by writing comprehensive tests and participating in code reviews.

What you’ll bring

Expert knowledge of modern syntax JavaScript and React.
Proficiency in JavaScript, TypeScript and CSS3.
Familiarity with modern application architecture and design patterns.
Excellent understanding of the complete software development life cycle.
Strong Computer Science fundamentals and problem-solving skills.
Ability to effectively communicate complex technical concepts to team members and stakeholders.
Passionate about testing, rapid iteration and collaborative problem solving. (e2e, unit tests, integration tests)
Knowledge in Test tools like Playwright, Jest.

Big Plus Points

An interest and aptitude in data visualization, transforming complex datasets into intuitive visual representations.
Skills in User Experience (UX) and User Interface (UI) design, demonstrating a keen eye for aesthetics and attention to user journeys.

What we offer in return

Competitive salary of £60,000 - £75,000 depending on experience

️ 27 days of annual leave (including 3 days Christmas closing), with the option to roll over 3 days

Hybrid working with one day a week from our dog-friendly Hoxton office and on-site gym

Comprehensive private medical & dental cover with Vitality

Enhanced parental leave pay

Learning & development culture – £1,000 personal annual budget

We’re carbon-neutral and are working towards ambitious carbon reduction goals

Lots of team socials & activities

️ Annual team retreat

Want to learn more?

About us
Xelix blog
Xelix news
Xelix glassdoor

We believe that people from diverse backgrounds, with different identities and experiences make our company and product better. No matter your background, we'd love to hear from you! And if you have a disability, please let us know if there's any way we can make the interview process better for you - we're happy to accommodate!

If you're a recruiting agency - we have an existing list of agencies we work with and we are not currently planning on expanding the list. Neither the Talent team nor hiring managers or the Support team will respond to cold outreach.

This is a full-time position, with standard working hours from 9:00 AM to 6:00 PM, Monday through Friday.

We welcome the responsible use of AI for research and interview preparation, but ask that it isn't used to generate answers during live interviews. We also believe in being transparent - we use Metaview's AI note-taker during interviews so our interviewers can stay fully present. If you'd prefer us not to use it, just let your interviewer know. While you may need to answer eligibility questions as part of your application, we do not use AI to review or make decisions on applications - every application is reviewed fairly by a member of our Talent team.

Quick apply

Refine Your Search

ui designer/user interface designer javascript and jobs

Frontend Developer - React

Graphic Designer

Reya DEX & Network - Senior Frontend Engineer

Full Stack Web Developer - Website Development (mid-level)

Member of Technical Staff - Software Engineer

Full-Stack Software Engineer - GDS

Software Developer (Full Stack/Front or Back End)

Software Developer

2141 - Web Designer

Product Designer (Remote, UK based)

Senior Front End Software Engineer - Application Development

Graphic Designer

Full Stack Angular Software Engineer

IT Web Developer - Website Creation - Coding

Consultant - Manager, Fullstack, Engineering, Defence & Security

Software Developer

Senior Full Stack Engineer - Team Web

Senior Specialist - Software Engineering

Senior Specialist - Software Engineering

Product Designer

I want to receive the latest job alerts for ui designer/user interface designer javascript and

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected