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Software Engineer

£30,000 - 55,000
Certain Advantage
Upper Ground 101, South Bank
£30,000 - 55,000
Company Size icon
Company Size
50-200
Company Type icon
Company Type
Services
Exp Level icon
Exp Level
Senior
Job Type icon
Job Type
Full-Time
Language icon
Language
English
Visa sponsorship icon
Visa sponsorship
No

Requirements

Must:
- 8+ years of software development experience. - Strong proficiency with JavaScript, React, Redux, and TypeScript. - Experience with Styled Components and React Testing Library. - Familiarity with REST APIs integration. - Proficient in Azure DevOps/VSTS for CI/CD build and release pipelines. - Cloud experience, particularly with Microsoft Azure. - Familiarity with Agile delivery methodologies (Scrum, Kanban). - Strong knowledge of software design principles and patterns. - Familiarity with deployment and automation tools (e.g., Jenkins, Docker, Git). - A solid grounding in computer science fundamentals (data structures, algorithms, system design).

Technologies

CI/CD
Jenkins
Jest
Kanban
REST

Responsibilities

- Design and build modern web applications using React, TypeScript, CSS, Jest/Vitest, Webpack, and Ag Grid. - Apply modern JavaScript coding, testing, debugging, and automation techniques. - Contribute to the creation and optimization of CI/CD pipelines and deployment practices. - Collaborate with global teams on solution design, technical delivery, and integration with APIs, databases, and cloud infrastructure. - Ensure applications meet high standards of performance, accessibility, and user experience. - Support functional excellence through the adoption of best practices, standards, and tooling. - Work independently within defined workstreams, delivering high-quality, tested, and documented code.

Description


We are seeking an experienced Software Engineer to join our global technology team within a leading energy trading business. This role is suited for a developer with strong front-end expertise, solid cloud experience, and a proven track record of delivering business-critical applications in fast-paced environments. The ideal candidate will possess excellent problem-solving skills, a user-focused mindset, and the ability to thrive in Agile delivery teams.
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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 1361 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?

Core-Asset Consulting, ApplianSys, u-blox, Serac Group, Mas & Pas Limited, BAE Systems, HM Land Registry among others, are currently hiring for JavaScript roles in the UK.

The company with most openings is Ocho as they are hiring for 63 different JavaScript Developer jobs in the UK. They are probably quite committed to find good JavaScript Developers.