3196 IT & Software Developer jobs in the UK
Senior Front End Software Engineer
£65,000 - 65,000
VANRATH
Gloucester Street, Belfast
£65,000 - 65,000
Requirements
Must:
- Proven experience developing scalable web applications using React, TypeScript, JavaScript, and HTML/CSS
- Strong knowledge of modern React, TypeScript, ES6, JSX, and reusable component design patterns
- Experience ensuring consistent UX/UI across multiple browsers
- Familiarity with component libraries such as Material UI or Ant Design
- Experience implementing automated testing using tools such as Cypress or Selenium
- Experience using modern build tools like Webpack or Vite
- Strong understanding of performance optimisation and web security best practices
- Experience working across the full SDLC, from design through production support
- Strong problem-solving skills with the ability to validate technical approaches via POCs
- Experience documenting and testing systems effectively
- Familiarity with design collaboration tools (e.g., Figma) is desirable
- Exposure to financial services or enterprise-scale platforms is a plus
- Experience with cloud platforms is beneficial
- Experience with backend technologies such as C# and relational databases is an advantage
- Knowledge of TDD / BDD methodologies is a plus
Responsibilities
- Join a high-performing Agile team responsible for delivering scalable, intuitive, and high-performance front-end applications
- Design and implement modern web interfaces that support mission-critical platforms
- Take ownership of front-end engineering deliverables from design through implementation
- Build modern, reusable components using React, TypeScript, and JavaScript
- Ensure cross-browser compatibility and optimise performance
- Uphold best practices in testing and security
- Mentor junior engineers and contribute to the technical direction
- Explore new tools and frameworks to enhance delivery capability
- Build automated test suites, including integration, regression, and end-to-end tests
- Optimise build processes using tools such as Webpack or Vite
- Collaborate closely with design teams to deliver consistent user experiences across complex systems
Description
We are a global organisation operating within financial markets technology, hiring a Senior Software Engineer (Front End) to join our Belfast-based team. This key position is within an established technology division focused on building and enhancing business-critical digital platforms used across global markets. We offer a competitive salary at the Manager level, a hybrid working model, and a collaborative Agile environment. Our team emphasizes strong career progression and exposure to complex, enterprise-scale systems, providing an excellent opportunity to work on high-impact systems supporting liquidity, pricing, and data distribution across international clients.
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You can find JavaScript Developer salaries in the UK here.
How many JavaScript Developer jobs are in the UK?
Currently, there are 3196 JavaScript openings. Check also: React jobs, Angular jobs, Vue jobs, TypeScript jobs, NodeJS jobs - all with salary brackets.
Is the UK a good place for JavaScript Developers?
The UK is one of the best countries to work as a JavaScript Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for JavaScript Developer jobs in the UK?
The Scouts Association, Bluefruit Software Limited, SwapTix, Arctic Shores, MOD - Defence Digital, Secret Source Marketing, Government Communications Headquarters (GCHQ) among others, are currently hiring for JavaScript roles in the UK.
The company with most openings is Hays Technology as they are hiring for 88 different JavaScript Developer jobs in the UK. They are probably quite committed to find good JavaScript Developers.
The company with most openings is Hays Technology as they are hiring for 88 different JavaScript Developer jobs in the UK. They are probably quite committed to find good JavaScript Developers.