Job Detail

Senior Full Stack JavaScript Developer

83zero · GB
Web Development Full–time
ID: #1745
Posted: 2026-03-18
Salary

Description

Senior Full Stack JavaScript Developer Salary: £80,000 - £85,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid / 2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC). We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you’re passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact! Your Role: • Provide technical leadership and mentorship to a team of developers, guiding them through collaboration, innovation and facilitation to ensure best practices and high-quality code. • Design, develop, and maintain both front-end components of web and mobile applications using React, Angular, TypeScript, Bootstrap 5, HTML, CSS • Apply Test Driven Development (TDD) practices using tools such as Karma to ensure robust and reliable code. • Leverage AI-augmented development tools like GitHub Copilot to accelerate coding, improve consistency, and reduce boilerplate. • Collaborate with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems. • Continuously improve our teams’ development processes, tools, and techniques to enhance productivity and product quality. • Work closely with clients and internal teams to understand requirements, provide technical guidance, and deliver solutions that exceed expectations. Your skills and experience • Design, develop, and maintain both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries such as React, Angular, or Vue.js. • Proven experience in full stack JavaScript development, with a strong focus on Node.js and server-side development. • Experience using AI-assisted development tools (e.g. GitHub Copilot) to enhance productivity and code quality. • Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js) • Expertise in at least one modern front-end framework (Nest.js, Remix.js). • A track record in a lead or senior developer role, with experience of mentoring and guiding development teams. • Proficiency in HTML5, CSS3, and JavaScript (ES6+). Security Clearance Requirements: • You must be eligible for Security Check (SC) clearance. • Applicants must have resided continuously in the UK for the past 5 years. If you’re ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear from you!

Hard Skills 10
Skill Source Confidence
Express.js (Node.js) llm_hard
100%
CSS llm_hard
100%
JavaScript llm_hard
100%
ES6+ (Arrow Functions, Template Literals, Destructuring, Modules, Promises, Async/Await) llm_hard
100%
Bootstrap llm_hard
100%
React llm_hard
100%
Angular llm_hard
100%
HTML llm_hard
100%
Vue.js llm_hard
80%
GitHub llm_hard
80%
Soft Skills 5
Skill Source Confidence
Leadership llm_soft
100%
Team Leadership llm_soft
100%
Mentoring llm_soft
100%
Collaboration llm_soft
100%
Facilitation llm_soft
100%
Apply Options
Publisher Direct Link
LinkedIn No Apply
Talents By StudySmarter No Apply
BeBee GB No Apply
Jooble No Apply
Jobilize No Apply
Recruit.net No Apply
LinkedIn No Apply
API Logs for this Job
Query Country Status Response ms Created
Senior Full Stack JavaScript Developer extracted 4626 2026-03-21 23:18
Senior Full Stack JavaScript Developer classified 509 2026-03-21 18:54
junior software developer in United Kingdom gb duplicate 13489 2026-03-21 17:27
junior javascript developer in United Kingdom gb duplicate 10318 2026-03-21 15:47
junior full stack developer in United Kingdom gb duplicate 29053 2026-03-21 15:40
junior backend developer in United Kingdom gb duplicate 19141 2026-03-21 15:30
junior frontend engineer in United Kingdom gb processed 11724 2026-03-21 15:25
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