Senior Fullstack Javascript Developer

83zero Ltd; City Of London; Hybrid; GBP 77,000 - 82,000; Full time

Job summary

A leading technology firm is seeking a Senior Full Stack JavaScript Developer to join their Engineering team. You will provide technical leadership, develop scalable applications, and work on innovative projects. Suitable candidates will have a strong background in JavaScript, Node.js, and modern frameworks like React and Angular. Eligible applicants should meet Security Clearance requirements and have resided in the UK for five years.

Qualifications

• Proven experience in full stack JavaScript development, focusing on Node.js and server-side.
• A track record in a lead or senior developer role with mentoring experience.
• Experience using AI-assisted development tools to enhance productivity.

Responsibilities

• Provide technical leadership and mentorship to a team of developers.
• Design, develop, and maintain front-end components of web and mobile applications.
• Collaborate with architects to design secure architectures for projects.

Skills

JavaScript

Node.js

React

Angular

HTML5

CSS3

Tools

GitHub Copilot

Karma

Bootstrap 5

Job description

Overview

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