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Network API Developer

София🌐 Remote💼 Full-time🗓 2026-08-06 → 2026-09-26

Core

Design, develop, and maintain scalable APIs that power network services and integrations for telecom infrastructure.

Role type

Network API Developer (Backend)

Builds

RESTful and gRPC APIs, backend services, and network integrations for telecom systems.

Domain

Telecommunications / Network Infrastructure

Deliverable

production ML models | product features

Required skills

Python, Java, Go, Node.js, REST APIs, microservices architecture, API gateways, network protocols (TCP/IP, HTTP, DNS), containerization (Docker, Kubernetes), cloud platforms (Azure, AWS, GCP)

Preferred skills

5G Core, IMS, OSS/BSS, OpenAPI/Swagger, event-driven systems (Kafka, RabbitMQ), network automation, SDN/NFV, CI/CD pipelines

Responsibilities

Design and develop RESTful and/or gRPC APIs for network services; Integrate APIs with telecom/network infrastructure; Build scalable, secure, and high-performance backend services; Collaborate with network engineers to translate network capabilities into APIs; Implement API versioning, documentation, and lifecycle management; Ensure high availability, reliability, and monitoring of APIs; Troubleshoot performance issues and optimize system performance; Write clean, maintainable, and well-tested code.

Seniority

Mid-level, hands-on IC

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