All Level - C/C++ Software Engineer (Embedded, DevOps)

Top 3 reasons to join us

• Work on Real-World 4G/5G Technology
• Grow with a Global Engineering Team
• Build Deep Expertise in C/C++ & Embedded Systems

Job description

Want to work on software that helps keep the world connected?
 

Wireless networks touch billions of lives every day, and the next leap in connectivity is being built right now.

Join our engineering team in Hanoi and help design and develop software that supports real-world wireless communication systems. You'll work alongside engineers across the globe, solving challenging problems in performance, reliability, and scalability.
 

This is an opportunity to build your career in C/C++, embedded software and wireless communication technology, while working in a truly international engineering environment.
 

What you'll do

• Design, develop, test and deliver C/C++ software for wireless communication systems.
• Build high-performance, reliable and scalable software solutions.
• Translate complex technical specifications into clean and well-structured software designs.
• Work with engineers across different countries throughout the full software development lifecycle.
• Investigate and resolve complex software issues and optimize system performance.
• Participate in code reviews and contribute to overall software quality.
• Collaborate with global engineering teams to deliver high-quality products and solutions

Location: Hanoi, Vietnam
Employment: Full-time
Working Model: On-site (open to Hybrid in the future) 
Experience: Junior to Senior
Language: English

Your skills and experience

Must Have

• Bachelor's or Master's degree in Software Development, Computer Science, Computer Technology, Telecommunications Engineering, Electronic Engineering, or a closely related field.
• Strong knowledge of C/C++, including fundamentals such as:
  • Algorithms
  • Data structures
  • Memory management
• Good English reading and writing skills, with the ability to understand technical specifications and communicate clearly in an international engineering environment.

Preferred

• Experience or knowledge of 3GPP and LTE protocol stacks.
• Experience with embedded software, DSP or multi-core platforms.
• Good spoken English and experience working with international engineering teams.
• Experience with 4G/5G development projects.
• Experience with Linux Kernel, RTOS (OSE/VxWorks) or Hypervisor technologies.
• Experience or exposure to Agentic AI.
• Previous experience in telecom or technology companies such as Ericsson, Nokia, Huawei, Samsung, Qualcomm, or similar organizations.

Who Should Apply? We welcome candidates at different stages of your careers:

• Fresh Graduates with strong C/C++ fundamentals are welcome.
• Junior Engineers looking to build expertise in telecom, embedded and wireless technologies.
• Mid-level Engineers with relevant software or telecom experience.
• Senior Engineers with 5+ years of relevant engineering experience.

You don't need to have every preferred skill listed above. If you have strong C/C++ fundamentals and are interested in building expertise in wireless and telecom technologies, we encourage you to apply.

Primary Skill Tags

C/C++ | Software Development | Embedded Software | Telecommunications | LTE | 3GPP

Secondary Skill Tags

4G/5G | DSP | Multi-core Systems | Linux | RTOS | Hypervisor | Wireless Communication | Network Protocols | Algorithms | Data Structures | Memory Management

Why you'll love working here

🌍 Work in a Truly Global Engineering Environment

Join a European technology company and work alongside engineers and team members from different countries. You'll gain real international experience rather than working in an isolated local team.
 

🤝 Work with Global Managers and Engineers

You'll collaborate directly with international engineering teams and global hiring managers, giving you exposure to different engineering practices, communication styles and ways of working.
 

📡 Work on Technology That Connects the World

Work on real wireless communication systems and build expertise across C/C++, LTE, 4G/5G, 3GPP, embedded software and high-performance systems.
 

🚀 Grow Your Engineering Career

Whether you're a Fresh Graduate, Junior, Mid-level or Senior Engineer, you'll have the opportunity to deepen your technical expertise and work on challenging engineering problems at scale.
 

💻 Go Beyond Typical Application Development

This is an opportunity to work closer to the system level — solving problems involving performance, reliability, embedded software, protocols and large-scale wireless communication systems.