Role: Java Backend Developer with Data PlatformType: 6 Months ContractLocation: London, UK (Fully REMOTE)Working Model: Fully REMOTEPayrate: 450 - 550 per Day on PAYE 530 - 630 per Day on RUPAYE 650 - 750 per Day on Inside IR35 via UmbrellaThe Role: Join our Data Infrastructure team to drive large-scale pipeline migrations and core platform development across our Flink and Lakehouse architecture. We are looking for an execution-focused engineer who can jump into existing codebases, work autonomously, and ship high-quality code reliably.Essential Skills:Strong Java, Python, Go, and GCP experience.Ability to move quickly in ambiguous environments without waiting for direction.Bonus Points:Experience with JVM-based frameworks (Flink, Beam, Dataflow, or Spark).Familiarity with BigQuery, SQL, Scala, and DevOps/Cloud infrastructure (Kubernetes).Prior experience with pipeline migrations and cost optimizationThis is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it praveen. ComRandstad Technologies is acting as an Employment Business in relation to this vacancy. ..... full job details .....