Senior Full Stack JavaScript DeveloperSalary: £80,000 - £88,000 pa (depending on experience) plus benefits, perks and healthcare optionsLocation: Hybrid/2 x days per week - Travel to LondonJob Type: PermanentSecurity 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 wit