Principle Software Engineer

Overview

Abu Dhabi, UAE

Key Responsibilities

• Lead the design and development of scalable, high-performance 5G software solutions across 5G Core (5GC) and/or Radio Access Network (RAN).
• Define and drive software architecture, ensuring performance, scalability, and reliability of complex telecom systems.
• Develop and implement interworking solutions across multiple communication systems (5G, WiFi, satellite, legacy radio).
• Remain hands-on with coding, debugging, and optimisation of complex software modules.
• Collaborate with hardware, RF, and system engineering teams to ensure seamless system integration.
• Mentor and guide junior and mid-level engineers, conducting code reviews and promoting best practices.
• Identify and resolve performance bottlenecks, ensuring carrier-grade system performance.
• Drive innovation through the evaluation and adoption of new technologies, tools, and methodologies.
• Contribute to technical decision-making, risk assessment, and overall system design strategy.
• Ensure high-quality, maintainable code through strong development standards and processes.
• Create and maintain technical documentation for software design, architecture, and processes.

Technical Requirements

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, Telecommunications, or a related discipline.
• 10+ years of experience in software development, with a strong focus on telecommunications systems.
• Minimum 5+ years of experience in 5G Core (5GC) and/or RAN software development.
• Strong experience with programming languages such as C, C++, or Python.
• Solid understanding of 5G NR, 3GPP standards, and wireless communication protocols.
• Experience designing and developing high-performance, scalable, and distributed systems.
• Strong knowledge of system architecture, software design patterns, and performance optimisation.
• Experience working in Linux-based environments and embedded or real-time systems is beneficial.
• Proven ability to lead technically, mentor engineers, and influence architectural decisions.
• Why Apply?
• If you enjoy solving complex engineering challenges and working at the forefront of 5G and secure communications technology, this is an opportunity to take a leading role in shaping next-generation communication systems with real-world impact across defence, government, and critical infrastructure sectors.