It varies massively depending on seniority, company and location, but a representative range could be £400-£600 a day. Much above £600 tends to be for "multipli

It varies massively depending on seniority, company and location, but a representative range could be £400-£600 a day. Much above £600 tends to be for "multiplier" style roles that increase the output of other engineers, e.g. Devops or Tech Lead roles. I've actually stopped billing myself as a fullstack developer for contract work. Increasingly the companies which use contractors will be looking for front end or backend roles only.