Senior Full Stack JavaScript Developer
Salary: 60,000 : 80,000 base salary plus benefits, perks, and healthcare options
Location: Cardiff : Hybrid
Were looking for a Senior Full Stack JavaScript Developer to join a fast:moving engineering team building modern web and mobile applications that deliver real impact.
Youll lead technical delivery, mentor engineers, and help shape scalable, secure solutions across projects involving cutting:edge technologies including AI, cybersecurity, and autonomous systems.
What youll do:
Lead and mentor developers, driving engineering best practices Build scalable web and mobile apps using JavaScript, Node.js, React/Angular/Vue Design and develop robust front:end and back:end systems Apply TDD and modern development practices Collaborate with architects, clients, and cross:functional teams Use AI tools (e.g. GitHub Copilot) to enhance delivery and quality
What were looking for:
Strong full stack JavaScript experience (Node.js + modern frameworks) Experience with Express.js, Nest.js, or Hapi.js Front:end expertise in React, Angular, Vue or similar (including Remix.js) Strong HTML5, CSS3, JavaScript (ES6+), TypeScript skills Experience in a senior/lead role with mentoring responsibility Passion for building scalable, high:quality software
Why join us?
Work on meaningful, high:impact projects in a flexible, hybrid environment where innovation, collaboration, and wellbeing are genuinely prioritised.
If youre ready to take the lead on exciting engineering challenges, wed love to hear from you.