Senior Full Stack JavaScript Developer

83zero Ltd; England; Hybrid; GBP 77,000 - 82,000; Full time

Job summary

A UK-based technology company is seeking a Senior Full Stack JavaScript Developer to join their dynamic Engineering team. This hybrid role requires strong expertise in JavaScript, Node.js, and modern frameworks such as React and Angular. The ideal candidate will provide leadership, mentor development teams, and work on innovative web and mobile applications. Security clearance eligibility is a requirement.

Qualifications

• Proven experience in full stack JavaScript development.
• Experience mentoring and guiding development teams.
• Proficiency in HTML5, CSS3, and JavaScript (ES6+).

Responsibilities

• Lead and mentor a team of developers.
• Design and develop front-end and back-end components of applications.
• Collaborate with clients and internal teams for project requirements.

Skills

Full Stack JavaScript Development

Mentorship

Node.js

React

Angular

HTML5

CSS3

Job description

Senior Full Stack JavaScript Developer

Salary: 77,000 - 82,000 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!