Senior Tech Lead, 4G/5G stack L2, with AI/ML expertise - SW DEV
Parallel Wireless3 months ago
Bengaluru, IndiaStaff+
Responsibilities
- Lead the full development process for embedded L2/L3 protocol stack software, including design, coding, unit testing, debugging, and integration.
- Develop new features and environments for future cellular network products.
- Debug existing solutions deployed for customers worldwide.
- Analyze logs and debug software in Linux environments using tools such as GDB, QXDM, TM500, and QCAT.
Requirements
- 8–10 years of work experience.
- Understanding of end-to-end 4G/5G network architecture and familiarity with 3GPP RAN and O-RAN specifications.
- Development experience with cellular radio products complying with 3GPP E-UTRA/LTE and NR specifications.
- Expert-level proficiency in the MAC and RLC protocol layers, with knowledge of PHY, PDCP, and RRC.
- Familiarity with Ethernet, TCP/IP, UDP, and RAN protocols and interfaces.
- Strong C/C++ programming and Linux operating system skills.
- Knowledge of AI/ML concepts and their application to RAN; hands-on telecom/RAN AI/ML experience is a strong plus.
- Experience with Git is advantageous.
- Knowledge of the O-RAN E3 interface and dApp development is advantageous.
About Parallel Wireless
Parallel Wireless builds open, cloud-native RAN software and solutions for 2G–5G networks used by mobile network operators. Its ALL G O-RAN platform supports interoperable deployments and network automation, with software licensing and services as key revenue streams. Founded in 2012 and headquartered in Nashua, New Hampshire, the privately held company reports engagements with over 50 mobile network operators worldwide.