https://jobs.co.uk/job/senior-fullstack-javascript-developer-83zero-ltd--63e10700-f999-422e-b629-9fde5934124f RSS feed for Senior Fullstack Javascript Developer at 83zero Ltd. en-gb Sat, 25 Apr 2026 16:54:44 GMT https://jobs.co.uk/job/senior-fullstack-javascript-developer-83zero-ltd--63e10700-f999-422e-b629-9fde5934124f https://jobs.co.uk/job/senior-fullstack-javascript-developer-83zero-ltd--63e10700-f999-422e-b629-9fde5934124f Thu, 16 Apr 2026 23:00:00 GMT Location: London | Salary: £80000 - £88000/annum Pension 6% , PH, LA | Type: Permanent | Senior Full Stack JavaScript Developer Salary: -80,000 - -88,000 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, impro... Permanent