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Junior/Regular C Software Engineer, L1 -Tieto Tech Consulting (m/f/d)

Wroclaw, pl💼 Full-time🗓 2026-06-16 → 2026-10-07

Core

Design and implement features for next-generation 5G telecommunication technologies (L1 domain) running on custom DSP-based hardware.

Role type

Junior/Regular C Software Engineer (Telecommunications)

Builds

5G radio/baseband unit software for telecommunication infrastructure

Deliverable

production ML models | product features

Required skills

C programming, Linux platform development, 5G/4G RAT system knowledge (L1 domain), ULPHY/DLPHY experience, debugging network issues, SW/HW interoperability troubleshooting, memory optimization and profiling, SW design and documentation, Git/Jira/Jenkins usage

Preferred skills

SW build tools, SW versioning, model-driven development, agile cross-functional team experience

Technologies

C, Linux, 5G, 4G, DSP, Git, Jira, Jenkins

Responsibilities

Design and implement features in next-generation 5G telecommunication technologies, improve system performance and latency, work on multiple-DSP real-time systems, focus on system bottlenecks, work on memory optimization and profiling, ensure architecture and code structure, support others with technical coaching

Seniority

Junior/Regular