Baseband L3 Software Developer

qode.world

. Develop and maintain Baseband L3 software using C/C++ .

Posted 9/17/2026full-timeRemote • VietnamMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in developing and maintaining Baseband L3 software using C/C++ within Linux/Embedded Linux environments, with a strong understanding of multi-threading, concurrency, and real-time processing. Familiar with communication protocols and capable of applying 4G/5G Baseband concepts and 3GPP specifications.

Highest-signal resume keywords

C/C++ ProgrammingLinux/Embedded Linux DevelopmentMulti-threading and Real-time ProcessingCommunication Protocols (TCP/IP, UDP, UART, SPI, I2C, CAN)4G/5G Baseband Concepts

ATS Keywords

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Hard Skills

C/C++ ProgrammingMulti-threadingReal-time ProcessingData StructuresAlgorithmsObject-oriented ProgrammingDebuggingTroubleshootingNetworking ProtocolsLayer 3 Protocols

Soft Skills

Problem-solvingTeamworkWillingness to Learn

Tools & Technologies

GDBValgrindAddressSanitizerWiresharkGitGerritCMakeMakeCI/CDRTOS

Industry Keywords

Baseband DevelopmentTelecommunications3GPP SpecificationsEmbedded SystemsFirmware Development

Tech Stack

Tools & technologies

LinuxRTOSTCP/IPUnixC++

About the role

Key responsibilities & impact

Develop and maintain Baseband L3 software using C/C++
Implement software features based on technical specifications and system requirements
Work with Linux/Embedded Linux environments
Develop and debug software involving multi-threading, concurrency, and real-time processing
Work with communication interfaces and protocols such as TCP/IP, UDP, UART, SPI, I2C, CAN, USB, or similar technologies
Debug software issues using logs, traces, GDB, and other development tools
Participate in code review, testing, integration, and software troubleshooting
Collaborate with engineers working on L1, L2, L3, platform, hardware, and testing
Learn and apply 4G/5G Baseband concepts, Layer 3 protocols, and 3GPP specifications
Continuously improve code quality, performance, reliability, and maintainability

Requirements

What you’ll need

Bachelor's degree or above in Computer Science, Computer Engineering, Electrical/Electronics Engineering, Telecommunications, or a related field
Good programming knowledge in C/C++
Understanding of data structures, algorithms, pointers, memory management, and object-oriented programming concepts
Basic understanding of Linux/Unix environments
Basic knowledge of computer systems, operating systems, or embedded systems
Basic understanding of networking or communication protocols such as TCP/IP, UDP, UART, SPI, I2C, CAN, etc.
Ability to read technical documentation and troubleshoot programming problems
Good problem-solving and teamwork skills
Willingness to learn telecommunication and Baseband technologies
Nice to have: 4G/5G, LTE, NR, RAN, or Baseband development
Nice to have: Layer 3 protocols such as RRC or NAS
Nice to have: Knowledge of 3GPP specifications
Nice to have: Embedded Linux or firmware development
Nice to have: RTOS such as FreeRTOS, Zephyr, or VxWorks
Nice to have: Multi-threaded or real-time application development
Nice to have: ARM/SoC/DSP platforms
Nice to have: Debugging tools such as GDB, Valgrind, AddressSanitizer, or Wireshark
Nice to have: Experience with Git/Gerrit, CMake, Make, or CI/CD

Benefits

Comp & perks

Opportunity to work in a professional, modern and energizing setting
Challenging projects, possibilities, cutting-edge technology, and problems
Open and dynamic working atmosphere with opportunities to work and create in your own style
Employee talents and accomplishments valued; outstanding employees recognized and rewarded yearly
Opportunities for capacity development
Assistance with professional certification expenses (1 million - 5 million)
Some advanced certifications cover the full cost of studying and taking the exam
Salary review 1-2 times/year
Possibility of unexpected salary increases based on capacity
13th-Month Salary Bonus
Holiday bonuses according to company regulations
Holiday travel package (5-7 million/person)
Team building
Full participation in social insurance
Yearly health checkup at a reputable hospital
Comprehensive visit policy for personnel and relatives: birthday, marriage, childbirth, illness, etc.
Sports and cultural activities, including football, cycling, and badminton
Allowance for classes and training awards
Learning Star of the Month award
Opportunity to be the face of the year's study
Royalties