Senior Java Engineer – Core/Infra – Elasticsearch

Salary: £51,000 - 91,000 per year Requirements: Experience crafting APIs and reasoning through tradeoffs Proficiency in algorithms and data structures Strong core Java skills, including familiarity with the standard librarys data structures and concurrency constructs, as well as newer language features Experience with low-level Java topics such as concurrency, parallelism, and classloaders Hands-on experience with CI/CD systems and practices such as Buildkite, Argo CD, and GitOps Experience lea…