MongoDB Speacialist

As a DB Specialist, you will be responsible for designing and optimising MongoDB-based data models for large-scale, cloud-native systems. The role involves enabling data modernisation through API-first and event-driven architectures, leading database migration initiatives, and ensuring scalable, high-performance data solutions aligned to industry standards.

Your responsibilities: (Up to 10, Avoid repetition)

• Design next-generation data platforms supporting large-scale telecom transformation
• Work with modern document databases, event-driven architectures, and cloud-native services
• Play a key role in enterprise data migration and modernisation programs

Design MongoDB document-based data models aligned to:

• TMF Open APIs & SID standards
• Event-driven, API-first architecture

Optimize for:

• Flexible schema evolution
• High-velocity reads/writes
• Reduced joins via embedded documents
• Define indexing and aggregation strategies
• Define and execute heterogeneous migration strategy from Oracle to MongoDB

Support:

• Initial bulk data loads
• Incremental / delta migration
• Parallel-run and reconciliation (if required)
• Work with cloud teams on AWS-based migration tooling (e.g., DMS / Glue where applicable)

Areas of expertise:

• MongoDB data modelling (document, embedding vs referencing)
• Indexing & aggregation pipelines
• Schema design for microservices & APIs
• MongoDB Atlas (preferred)

Your Profile

• Strong expertise in MongoDB data modelling, including embedding vs referencing strategies
• Hands-on experience with indexing and aggregation pipelines
• Experience designing schemas for microservices-based and API-driven systems
• Exposure to event-driven architectural patterns
• Practical experience with relational-to-NoSQL migration strategies
• Knowledge of MongoDB Atlas (preferred)
• Understanding of data performance, scalability, and availability considerations
• Experience working in large-scale integration environments
• Desirable skills/knowledge/experience: (As applicable)
• Telecom or provisioning domain experience
• Exposure to TM Forum (TMF) standards and frameworks
• Experience in large-scale transformation or modernisation programs
• Understanding of AWS serverless platforms
• Basic knowledge of DevOps and CI/CD practices
• Experience working in Agile/Scrum delivery models