全职 Backend Developer (RF Protocols) 工作, 薪水, Arbeit Consultancy Services Selangor 公司招聘中 - Ricebowl

About the Role

We are looking for a Backend Developer – RF Protocols to join our engineering team and contribute to the development of next-generation telecom network testing solutions. You will develop backend services, implement telecom protocol decoders, optimize application performance, and support LTE, 5G NR, GSM, and WCDMA technologies across a large-scale C#/.NET and C++ platform.

Key Responsibilities

• Develop and maintain telecom protocol decoders for LTE, 5G NR, GSM, and WCDMA.
• Implement chipset-specific ICD updates for Qualcomm, Samsung, and MediaTek platforms.
• Decode throughput metrics including PDSCH, PUSCH, and MAC DL/UL throughput.
• Develop protocol parsers for NAS, RRC, RLC, MAC, and PHY layers.
• Design and implement backend orchestration systems and workflow execution.
• Develop and maintain geospatial map UI components using TypeScript.
• Optimize application and SQL Server database performance.
• Troubleshoot production issues and resolve customer-reported defects.
• Support release management, changelogs, and technical documentation.
• Collaborate with global engineering teams on product enhancements and architecture improvements.

Required Qualifications

• Bachelor's Degree in Computer Science, Telecommunications, or a related discipline.
• Strong experience in C#/.NET and C/C++ development.
• Deep understanding of LTE, 5G NR, GSM, and WCDMA protocols.
• Experience implementing chipset ICD specifications.
• Knowledge of SQL Server and T-SQL.
• Understanding of telecom protocol stacks including NAS, RRC, RLC, MAC, and PHY.

Preferred Skills

• Experience with Qualcomm, Samsung Exynos, or MediaTek chipset decoding.
• TypeScript development for UI or geospatial applications.
• Experience using QXDM, Wireshark, or similar protocol analysis tools.
• Knowledge of telecom analytics, benchmarking, or network optimization.
• Experience working with large datasets and high-performance parsing.

Why Join Us?

• Work on innovative LTE & 5G telecom technologies.
• Build enterprise-scale software used for network testing and optimization.
• Collaborate with global engineering teams.
• Opportunity to work on high-performance backend and protocol decoding systems.

Work Location: Hybrid remote in Petaling Jaya