Designer/user interface designer javascript 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
Front End Developer
Voipfibre —Remote
- £31,888.92 - £83,792.98 a year
- Full-time
- Remote
- Azure
- Computer Science
- DevOps
Quick apply
6d
Cloud Frontend Engineer
Signaloid —Cambridge
- £45,000 - £60,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Master's degree
Quick apply
Web Designer
Echosoft Solutions Ltd —Nottingham
- Part-time
- Hybrid work
- JavaScript
- HTML
- Employee discount
Quick apply
8d
Frontend Developer
Sonata One —London
- Hybrid work
- Azure
- Computer Science
- Bachelor's degree
- Annual leave
- Employee assistance programme
Software Engineer III - React / TypeScript, Gen AI, Frontend
JPMorganChase —London
- Full-time
- JavaScript
- Software development
- Agile
IT Web Developer - Website Creation - Coding
321 Estates Construction Ltd —Remote
- £15 - £30 an hour
- Temporary
- Remote
- Azure
- DevOps
- SQL
Quick apply
11d
Web Designer/Front end developer
Amplefuture —London
- JavaScript
- HTML
Front End Developer (with Power Apps experience)
Amber Labs —London
- Hybrid work
- JavaScript
- Agile
- HTML
- Annual leave
- Employee discount
Quick apply
Product Designer
metabolic —London
- Full-time
- Hybrid work
- JavaScript
- AI
- Communication skills
Quick apply
Product Design Engineer
Oneiro Solutions —Edinburgh
- £50,000 - £85,000 a year
- Full-time
- Hybrid work
- JavaScript
- APIs
- Banking
Quick apply
14d
Web Developer
Canonical —Douglas
- Remote
- Bachelor's degree
- JavaScript
- IT
Quick apply
Senior Interaction Designer
Version 1 —Newcastle upon Tyne
- Full-time
- Hybrid work
- AWS
- JavaScript
- AI
- Employee assistance programme
- Employee discount
Quick apply
Product Designer
Palantir Technologies —London
- Full-time
- JavaScript
- APIs
- In-person
- Work from home
Founding Engineer
Jack&Jill —London
- From £240,000 a year
- Full-time
- Azure
- Java
- SQL
Quick apply
9d
Full Stack Web Developer - Website Development (mid-level)
Moneycorp —London
- Full-time
- English
- JavaScript
- APIs
Graphic designer - Commercial (print & web)
KeraFiber —London
- Bachelor's degree
- JavaScript
- No degree
Web Developer and Designer with packaging backround
TK PACKAGING LTD —Stevenage
- £28,000.00 - £54,857.41 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- AWS
- Free parking
Quick apply
6d
React Engineer
Air Apps —London
- £56,000 - £70,000 a year
- Full-time
- Computer Science
- Bachelor's degree
- JavaScript
- Life insurance
UI Designer
M3EU —Leeds
- Full-time
- Hybrid work
- Computer Science
- Bachelor's degree
- JavaScript
Quick apply

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Frontend Developer - React

Xelix
London

Quick apply

Job details

Full-time
£60,000 - £75,000 a year

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.

Quick apply

Refine Your Search

designer/user interface designer javascript jobs

Frontend Developer - React

Front End Developer

Cloud Frontend Engineer

Web Designer

Frontend Developer

Software Engineer III - React / TypeScript, Gen AI, Frontend

IT Web Developer - Website Creation - Coding

Web Designer/Front end developer

Front End Developer (with Power Apps experience)

Product Designer

Product Design Engineer

Web Developer

Senior Interaction Designer

Product Designer

Founding Engineer

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

Graphic designer - Commercial (print & web)

Web Developer and Designer with packaging backround

React Engineer

UI Designer

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