About the job
Core
Designing and building SK Telecom's next-generation BSS/OSS system "NOVA" using Spec-Driven Development (SDD) and AI Agents to handle product orders, service activation, resource allocation, billing, and partner settlement.
Role type
Senior Backend Engineer (Telecom BSS/OSS)
Builds
NOVA system modules including Product Order, Service Order, Resource Order, EPC, Billing, Partner, and Party services.
Domain
Telecom / BSS & OSS / AI-driven development
Deliverable
production ML models | product features
Required skills
Java, Spring, SQL, API design, legacy system analysis, SDD methodology, AI Agent collaboration, unit/integration testing
Preferred skills
Telecom BSS/OSS domain knowledge, TM Forum standards, REST API, Generative AI (LLM, RAG, MCP), Cloud/Container (AWS, K8s, Docker), English communication
Technologies
Java, Spring, SQL, AWS, Kubernetes, Docker, Claude Code, GitHub Copilot, Cursor, AI Agents, MCP
Responsibilities
Analyze requirements and design solutions for telecom domains; develop Java/Spring APIs; perform legacy system analysis and data mapping; collaborate with AI Agents for spec definition and code generation; conduct integration testing; improve AI development standards.
Seniority
Senior, hands-on IC
