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 enterprise integration requirements Essential Skills for the Mongo DB Specialist include * Strong MongoDB data modelling expertise (embedding vs referencing) * Hands-on indexing and aggregation pipeline experience * Schema design for microservices and API-driven systems * Experience with event-driven architectures * Relational-to-NoSQL migration expertise * MongoDB Atlas knowledge preferred * Understanding of database scalability, performance, and availability Desirable but not essential experience includes * Telecoms or provisioning domain knowledge * TM Forum standards exposure * AWS cloud/serverless technologies * DevOps and CI/CD understanding * Agile/Scrum delivery Interviews are being arranged send in your CV today for a confidential discussion