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
Software Engineer, Full Stack - UK
Ema —London
- Full-time
- Remote
- Computer Science
- Bachelor's degree
- JavaScript
Full Stack Sofware Engineer
CGI —Newcastle upon Tyne
- Full-time
- Azure
- Java
- AWS
Quick apply
Full Stack Developer
Dudumizi Digital Solutions Ltd —London
- £33,464.35 - £45,771.82 a year
- Full-time
- Hybrid work
- SQL
- JavaScript
- APIs
- Health & wellbeing programme
- Flexitime
Quick apply
1d
Senior Front End Engineer
1st Formations —London
- £90,000 - £110,000 a year
- Full-time
- Hybrid work
- JavaScript
- HTML
Reya DEX & Network - Senior Frontend Engineer
deCircle —London
- Full-time
- Remote
- Computer Science
- Master's degree
- Bachelor's degree
Quick apply
UI Engineer - Mocks and Wireframes Specialist
Centric Software —London
- Full-time
- Remote
- JavaScript
- APIs
- Communication skills
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
Web Developer
Heriot Watt University —Edinburgh
- £37,694 - £47,389 a year
- Full-time
- Computer Science
- University
- JavaScript
- Annual leave
5d
Global Web Developer
LEAP Legal Software —London
- £55,000 - £60,000 a year
- Full-time
- Hybrid work
- Maintenance
- Bachelor's degree
- JavaScript
- Annual leave
- Employee assistance programme
Quick apply
Creative Designer
POP Street & JAQKS —Birmingham
- From £25,000 a year
- Full-time
- Hybrid work
- JavaScript
- HTML
Quick apply
2d
Lead Full Stack Developer
NEXT —Leicester
- £63,800 - £68,200 a year
- Full-time
- Azure
- DevOps
- Java
- Free parking
- Employee discount
Full Stack Web Developer - Website Development (mid-level)
Moneycorp —London
- Full-time
- English
- JavaScript
- APIs
Senior Frontend Engineer
elasticStage —King's Cross
- Full-time
- Hybrid work
- Computer Science
- Engineering
- JavaScript
- Annual leave
- Work from home
Quick apply
Graduate Graphic Designer
Cases and Clues ltd —Chester
- £25,500 - £30,000 a year
- Full-time
- JavaScript
- Organisational skills
- In-person
- Free parking
- Health & wellbeing programme
Quick apply
Product Design Engineer
Oneiro Solutions —Edinburgh
- £50,000 - £85,000 a year
- Full-time
- Hybrid work
- JavaScript
- APIs
- Banking
Quick apply
Remote Systems / Website Assistant
Arty Mobile Car Rentals —Peterborough
- SQL
- JavaScript
- Organisational skills
- Free parking
- Profit sharing
Quick apply
Maximo Developer
Affinity Water —Hatfield
- Up to £70,000 a year
- Hybrid work
- Oracle
- Java
- SQL
- Annual leave
- Employee discount
9d
User Experience Designer (SC Eligible) - Consultant / Senior Consultant
Capgemini Sogeti —London
- Hybrid work
- Azure
- Java
- AWS
IT Web Developer - Website Creation - Coding
321 Estates Construction Ltd —Remote
- £15 - £30 an hour
- Temporary
- Remote
- Azure
- DevOps
- SQL
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.

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

interface designer javascript jobs

Frontend Developer - React

Software Engineer, Full Stack - UK

Full Stack Sofware Engineer

Full Stack Developer

Senior Front End Engineer

Reya DEX & Network - Senior Frontend Engineer

UI Engineer - Mocks and Wireframes Specialist

Web Developer and Designer with packaging backround

Web Developer

Global Web Developer

Creative Designer

Lead Full Stack Developer

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

Senior Frontend Engineer

Graduate Graphic Designer

Product Design Engineer

Remote Systems / Website Assistant

Maximo Developer

User Experience Designer (SC Eligible) - Consultant / Senior Consultant

IT Web Developer - Website Creation - Coding

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