DB Specialist – MongoDB

DB Specialist – MongoDB

Contract | Hybrid (Newbury, UK – 3 Days Onsite) | £650–£700 per day | 12 Months

An exciting opportunity is available for an experienced MongoDB DB Specialist to support a major enterprise transformation programme. This role will focus on designing scalable, cloud-native database solutions, leading Oracle-to-MongoDB migrations, and delivering high-performance data platforms within large-scale modernisation initiatives.

Key Responsibilities for the Mongo DB Specialist include

* Design MongoDB document-based data models for API-first and event-driven architectures

* Optimise schema design for scalability, flexibility, and high-volume performance

* Define indexing strategies and aggregation pipelines

* Lead Oracle-to-MongoDB migration, including bulk loads, delta migration, and reconciliation

* Collaborate with cloud teams on AWS migration tooling (DMS/Glue)

* Support microservices, APIs, and...