Location: UK-based, remote Commitment: Four days per week Contract: Outside IR35 Fee: £6,500 per month Start date: 20 November 2026 Term: Initial contract with the possibility of extension   ABOUT VAULTIER Vaultier is building a private collection-management platform for wealthy collectors and the personnel authorised to manage their high-value collections. The product combines secure digital records, collection administration, controlled access, approvals and coordination with trusted professionals.   Vaultier is preparing its first MVP and requires an experienced full-stack engineer to take technical ownership of the build.   THE ROLE The engineer will work from approved product requirements and designs to build, test and release the Vaultier MVP.   Some initial screens may be produced using AI-assisted development tools. The engineer will be responsible for reviewing and converting this...

Contract: Outside IR35 Commitment: 2-3 days a week Additional days: £280 per day, subject to prior written approval Location: UK-based, remote Start date: 20 November 2026 Term: Initial MVP contract with the possibility of extension   ABOUT VAULTIER Vaultier is building a private collection-management platform for wealthy collectors and the people authorised to manage their collections. The product will hold sensitive information about valuable pieces, including ownership, value, location, documents, actions and access permissions.   THE ROLE Vaultier is looking for an independent QA engineer to test its responsive web MVP.   You will review completed features against approved requirements, identify defects and risks, and provide clear evidence of whether each release is ready. You will work independently from the full-stack engineer while collaborating with Product, UX and Development.  ...

Home Delivery AI Chatbot Programme Lead AI, Customer Service & Digital Transformation   Location: Reading or Dublin (Remote with ad-hoc travel) Duration: Initial 9 Month Contract Day Rate: Inside IR35 if UK Based   We're looking for an experienced Home Delivery AI Chatbot Programme Lead to lead the implementation and launch of a new AI-powered virtual assistant and self-service capability for Primark's growing Home Delivery proposition.   This is a high-profile role at the intersection of Customer Service, Digital, Technology, AI, and Customer Experience , responsible for bringing a customer-facing AI chatbot from concept through to live operation. We're seeking someone who has successfully launched AI chatbots, virtual assistants, or digital self-service solutions and can drive delivery in partnership with external technology providers.   What You'll Be Doing Lead the end-to-end delivery of an...

DevOps Engineer (contract outside of IR35) About Us   In 2019, the founders were working as engineers solving complex cross-domain problems within government organisations.   TwinStream was formed to bring together their collective expertise and experience into a single business, focused on delivering technical excellence and high-quality service to clients.   Since then, the company has grown to over 100 team members across the UK, with colleagues working both on-site with clients,  hybrid  and remotely from home.     Details: 3-month (rolling) contract outside of IR35 £500 to £600 per day  Fully remote    About the role:   We are looking for skilled engineers to join a new team that will deploy and maintain our established cross-domain system for a customer. The system uses an AMQP event-driven microservices architecture and...