**Overview:** experienced developers responsible for implementing OSS/BSS modules and integrations per architecture, maintaining code quality and delivering production\-ready services. **Key responsibilities** * Implement features and integration components for OSS/BSS (APIs, mediation, adapters). * Follow architecture, coding standards, unit/integration testing and CI/CD pipelines. * Build and maintain data migration scripts, mediation logic, and adapters to network elements or VNF/CNFs. * Troubleshoot integration and performance issues; participate in incident resolution. * Produce technical documentation and participate in peer code reviews. **Skills — Technical** * Languages: Java/Scala/Python/Node.js; frameworks: Spring Boot, Micronaut. * Messaging/streaming: Kafka; API: REST/gRPC; Databases: SQL \+ NoSQL. * OSS/BSS familiarity: Billing flows, order management, mediation, CDR processing. * Containers, Docker, Kubernetes, Git, CI/CD (Jenkins/GitLab CI). * Testing: unit, integration, contract testing. Job Type: Permanent Pay: From RO400\.000 per month