CareerPlan

Junior SW Developer

Madrid,Comunidad de Madrid,SpainFull-time2026-09-09 → 2026-11-10
Hybrid

Core

Developing new functionalities for 5G User Plane and mobile data processing in open, real-time, high-availability systems.

Role type

Junior Software Developer (5G Core Network)

Builds

5G User Plane software features and functionalities

Domain

Telecommunications / 5G Core Network

Deliverable

production ML models | product features

Required skills

C programming, scripting (Python, Shell/Bash), UNIX/Linux, debugging, performance tuning, core dump analysis, Docker, cloud native stacks

Preferred skills

C++, Golang, TCP/IP Networking, QUIC, HTTP/HTTPS, Routing/Signaling, Linux administration, 4G/5G network architecture, network equipment configuration

Technologies

C, Python, Shell/Bash, Docker, Linux, 5G Core, 4G/5G

Responsibilities

Analyze solutions and set requirements, code and test software features, deploy on live network, support customer teams, debug complex issues, tune performance

Seniority

Junior, hands-on IC