Senior GCP Cloud Infra Engineer

• 8+ years of experience in Java (Spring Boot 3.x) with a focus on enterprise-grade microservices
• Deep expertise in No
  
  SQL modeling (Document Versioning, Bucketing) and proficiency in MongoDB
  ’s Aggregation Framework
• Experience with RESTful principles and managing deeply nested JSON structures
• Familiarity with the TM Forum SID (Shared Information Data) model and the relationship between Party and Role entities
• Familiarity with Kafka or RabbitMQ
• Experience with Ajv (Node) or Hibernate Validator (Java)
• Proficiency in designing Idempotency, Consistency, and Distributed Transactions within a No
  
  SQL environment

… and we appreciate if you have:

• Telecom domain knowledge
• Experience with Docker, Kubernetes, and Terraform
• Knowledge of OpenID Connect (OIDC) and API Gateway configuration (e.g., Kong or Apigee)
• Experience with Contract Testing (Pact) to ensure API stability across different partner versions

• End-to-end development of TMF Party and Customer Open APIs, ensuring strict adherence to TM Forum standards
• Design and maintain a highly scalable Mongo
  
  DB schema that utilizes advanced patterns (Extended Reference, Polymorphic) to handle nested partner and customer relationships
• Build a reusable "TMF-Core" framework that handles common concerns: JSON-Patch updates and standardized error handling
• Implement automated JSON Schema validation and ensure the platform achieves 100% compliance with the official TMF Conformance Test Suite (CTK)
• Architect and develop secure data access layers using OAuth2 and Scopes, ensuring that Partner data is isolated and protected against unauthorized access
• Optimize complex Mongo
  
  DB aggregation pipelines and indexing strategies to maintain sub-100ms response times for large-scale partner lookups
• Design and develop event-driven logic (Webhooks/Kafka) to synchronize state changes between Party, Role, and Customer domains
• Conduct architectural code reviews, define the backend tech stack, and create technical documentation/Blueprints for consumer teams