3 of 3 Contract Legacy Systems Jobs in the Thames Valley

building secure, scalable microservices Developing high-performance REST APIs backed by Postgres/Oracle (advanced SQL, performance tuning, schema design) Modernising legacy systems into resilient, cloud-native architectures Embedding secure coding standards, identity and secrets management Supporting CI/CD pipelines and containerised deployments (Docker/Kubernetes …/Ansible) Observability tooling (Prometheus/Grafana) Experience in regulated or security-conscious environments If youre a security-minded fullstack engineer who values scalable systems, strong database integrity, and clean communication wed love to hear from you. ...

experienced Oracle Database Administrator to provide essential support for Oracle and SQL Server databases within the estate. This role is vital in maintaining the systems that ensure operational continuity in the UK. As part of a dedicated DBA team, the successful candidate will be instrumental in managing an extensive … Oracle database estate, ranging from legacy systems to modern deployments. Key Responsibilities: Provide 24x7 database management and administration expertise in high availability environments. Conduct proactive maintenance and monitoring of Oracle databases. utilise change, problem, incident, and release management tools effectively. Liaise with third-party service centres ...

seeking an experienced Contract PHP Developer to lead delivery. You will play a key role in transitioning a live production system from a legacy session-based model to a modern OAuth2/OIDC-based architecture, leveraging a third-party identity provider. This is a hands-on, high-impact … Okta, Cognito, Descope, etc.), including Infrastructure as Code configuration Strong experience designing end-to-end authentication architectures Demonstrated experience migrating legacy authentication systems (sessions tokens) Strong backend engineering experience with Laravel or similar PHP frameworks Experience integrating authentication into SSR frontends (Vue.js preferred) Solid understanding of RBAC ...