Tech Migration Lead – End-to-end JIRA cloud migration – sought by leading investment bank based in London – Contract – Hybrid *inside IR35 – umbrella* Key Responsibilities Lead end-to-end Jira Cloud migration waves, including discovery, mapping, sandbox dry-runs, cutover, validation, and aftercare Own migration governance including RAID management, dependency tracking, GO / NO-GO forums, and auditable evidence packs Enforce adoption of a single …