Senior PHY Software Engineer – 2G/4G/5G

📋 Description

• Design, develop, debug, integrate, and maintain PHY software for cellular communication systems.
• Work across 2G, 4G, and 5G, understanding PHY behavior, implementation, and interaction with the
• Analyze complex PHY issues using logs, traces, crash dumps, KPIs, configuration, and system
• Develop and optimize PHY software and algorithms to improve performance, reliability, and product
• Work with existing codebases and repositories, understand implementation flows, and extend or
• Collaborate with MAC, RLC, RRC, RF, DSP, HW, and system teams to resolve complex product and field

🎯 Requirements

• 10+ years of experience in wireless communication / PHY software development, integration
• Strong hands-on experience with 4G/LTE and/or 5G NR PHY, with working knowledge of other cellular
• Good understanding of PHY architecture, algorithms, implementation, and interaction with other
• Strong experience in PHY log analysis, debugging, issue isolation, and root-cause analysis
• Ability to correlate logs, traces, configuration, KPIs, and system behavior rather than relying
• Strong C/C++ programming and debugging skills, with good Python/scripting skills for automation and