2 of 2 Mainframe Jobs in Glamorgan

digital services for a UK government client. You will set the technical direction across a hybrid estate spanning modern cloud-native services and established Mainframe platforms, and you will be hands-on with code, architecture, and design decisions. This is a senior technical role combining engineering excellence with team leadership. … built in Java Spring Boot, AWS Serverless (Lambda/Node.js) and Ruby on Rails with React Define integration patterns between modern services and Legacy Mainframe systems, supporting incremental modernisation Remain hands-on with code: contributing to critical paths, conducting code reviews, and pairing with engineers Own the technical roadmap ...

digital wallets, payment gateways, and notification systems) alongside third-party APIs. Legacy Modernisation: Lead architectural activities for Legacy transformation, safely migrating services away from Mainframe, Cobol, and older database environments to scalable, modern platforms. Security & Compliance: Champion secure-by-design principles, participating in threat modelling (eg, STRIDE) and collaborating closely … delivery and actively contributing to formal government digital service assessments (such as GDS assessments). Desirable Skills & Experience Legacy Migration: Prior experience with Legacy Mainframe modernisation and large-scale migration patterns. Large Data Estates: Familiarity with operating and architecting within extremely large data estates (handling upwards of 50 million records ...