Job title: C# or C++ Specialist Location: Fleet, UK Duration: 6 months (Possible extension) Vendor Contract Day Rate: 340/day (Inside IR35) (Negotiable if candidate is good) No. of Positions: 2 Hybrid work option: 5 days from client office Key Skills: C# or C++, 5G RAN, RRC Role Overview: Focus on development, debugging, and support of high-performance R16/R17/R18 (RRC/L2/L1) features. Work with real-time tasks in a distributed, embedded hardware and Windows environment. Ensure successful development of roadmap features and resolution of technical issues from analysis to implementation. Key Responsibilities: C# software analysis, design, implementation, and testing. Acquire technical expertise in client’s NR5G enabled test system. Deep understanding of 3GPP features (R16, R17, R18) and ability to break down and implement these scenarios. Deliver customer-requested enhancements as patches or core product developments. Liaise with customers to understand requirements, investigate problems, and negotiate solutions. Some travel may be required. Job Qualifications: Essential Skills: Proactive problem solver with the ability to work under tight deadlines. Experience in full lifecycle software development, especially debugging and triage. In-depth knowledge of 3GPP standards, specifically 5G, 4G, L3 protocols (RRC), and Layer 1 and Layer 2 features. Proven experience in support and triage using C++ and C#. Experience with real-time operating systems and toolsets. Ability to debug embedded software in complex real-time systems. Familiarity with source code management and defect tracking tools. Effective communication skills with internal and external customers. Proven track record in design, development, and optimization. Desirable Skills: NR5G/LTE Protocol Development experience. Previous experience with test equipment manufacturers. Experience in Agile methodologies