Remote Lead Java Developer/Solution Architect (6-month contract)
- Location
- Wemyss Bay, Renfrewshire, United Kingdom
down to constrained edge hardware. Legacy-to-document-model migration at national scale Migrating hundreds of millions of records and tens of terabytes of XML out of a legacy relational platform into a sharded document store, in support of a COBOL-to-Java microservices rewrite. The work includes a configuration … driven XML-to-JSON transformation framework backed by a versioned schema registry twenty years of history, multiple record types and continual schema and semantic drift; CDC and streaming pipelines, or a checkpointed parallel bulk-extract alternative; a field-level mapping validation and reconciliation framework robust enough to stand ...