Senior JavaScript Engineer contract (AI products) - Outside IR35 - £575 per day Leading Ecommerce client is now recruiting a talented ‘Full Stack JavaScript Developer’ who ideally has experience building an AI powered products i.e. a chatbot This role will be joining their AI platform team, designing, and building the foundations of which our clients innovative web and mobile applications run on. What will a day in the role entail? • Working as an integral part of an agile team contributing towards the planning and development of systems/platforms. • Collaborating with engineers, product owners and business analysts to define solutions, ways of working and share knowledge across the department. • Reviewing code and providing support to members of your team. • Working on client-facing applications • Designing and building Node.js / Typescript APIs. The ideal Senior JavaScript Engineer • Senior level experience in modern JavaScript, written with ECMAScript, Typescript, Node.js, • Experience designing and developing APIs/microservices. • Understanding of DevOps/modern infrastructure practices (AWS, Docker, Kubernetes, CI, etc). • AWS managed services like SNS, SQS, lambda, with an emphasis on integration work • Experience with CI/CD pipelines and automation. • Experience integrating with 3rd party AI API's (OpenAI, Claude etc.) • Experience building an AI chatbot would be advantageous • Experience working in autonomous agile environments. • Experienced in front and back-end development (React.js/Node.js/GraphQL) This excellent opportunity allows you to become part of an innovative award-winning ecommerce organisation who are leading in the travel sector. The role consists of hybrid work with 1 day per week in our clients Central London office and the rest working remotely. This is a 6 months contract with a daily rate of £575 p/d Outside of IR35.