OSS Developer
Experience-10+Years
Location-Gurgaon
- Overall 10+ years of full stack development experience using Java in Telecom domain
- 3+ years of TMF compliant OSS solution development experience for any of - TMF633/634/638/639/641/645/652 specifications preferably using open-source frameworks
- OpenSlice, Temporal, Camunda
- 4+ years of Full Stack development experience using Java, Springboot, event driven development
- 3+ years of experience on transaction db
- Postgres and NoSQL database
- Mongo, Cassandra
- Experience on TMF641 data modelling for IP transit services
- ISP, Content Provider, Peering
- Positive understanding of telecom service fulfillment, activation workflows, and service lifecycle management.

Desirable
- Experience in southbound integration with NSO, Inventory like Cisco NSO etc.
- Experience with OIDC/OAuth2 based authentication and API authorization using open source/third party IAM stacks like Keycloak
- Experience with API Gateway Integration, API management
- versioning, URL re-writing and processing
- Experience in using Agentic AI,



BMAD tools like Claude for software development
- Experience with messaging and queue services like Kafka, ActiveMQ and/or JMS
- Experience in CI/CD pipelines and DevOps practices
- Experience with OpenStack and Kubernetes

Key Responsibilities-
- Design and develop TM Forum-compliant OSS solutions using modern Java and microservices architecture using Agentic AI factory.
- Implement service ordering, inventory, qualification, and fulfillment workflows using TMF Open APIs.
- Develop orchestration workflows using Temporal, Camunda, or equivalent workflow engines.
- Integrate OSS platforms with network orchestration systems such as Cisco NSO and inventory platforms.
- Build scalable event-driven architectures leveraging WebSockets, messaging, and asynchronous processing.
- Collaborate with architecture, network, and operations teams to deliver carrier-grade OSS capabilities.
- Implement secure APIs and integrat

📌 Oss Developer (Chennai)
🏢 Capgemini Sogeti
📍 Chennai