Posted today · be early
Senior Developer - Telecom Mobile Test Probes
CSG
IndiaremotePosted 1 day ago
Skill Required
Senior-DeveloperSoftware-EngineerMobile-NetworksTelecom-SoftwareC++-DeveloperTelecommunications-Test-EngineerSenior-Telecom-EngineerSenior-Test-Development-EngineerMobile-Test-EngineerMobile-Testing-EngineerSenior-Test-EngineerSenior-Telecommunications-EngineerTest-Development-EngineerTelecom-TestingNetwork MonitoringData Structuresrelated fieldR ProgramminganalyticaldevelopingObservabilityWiresharkAndroidTestNGC++LinuxAgileCloudDesign PatternsPerlandAIFulltime
Key highlights
- Required experience: 5+ years of professional software development
- Key requirement: Strong proficiency in C++, data structures, and multi-threading
- Notable requirement: Knowledge of 3GPP mobile network technologies (3G, 4G, 5G, IoT)
- Key benefit: Work with cutting-edge technologies
Role overview
The CSG Assure team is developing an advanced telecom testing software solution used by mobile operators globally, including AT&T, Tata, and Orange. The platform consists of a cloud-based application, controllers, and test probes located in around 200 countries. We are looking for a skilled developer to join a small, agile team to build applications that help mobile operator customers validate and optimize mobile service performance for roamers and local subscribers. You will develop the next-generation mobile test probe for 4G, 5G and IoT to simulate mobile users using voice, SMS and data services, primarily using C & C++ on a Linux platform.
Responsibilities
- Develop our next-generation mobile test probe for 4G, 5G and IoT to simulate mobile users using voice, SMS and data services
- Build applications that help our mobile operator customers validate and optimize mobile service performance for their roamers and local subscribers
- Take responsibility to make sure our customers get full value of our high-tech solutions
Requirements
- Completed Degree in Computer Science or related field
- 5+ years of professional experience in software development, preferably in telecom
- Strong proficiency in C++, data structures and multi-threading programming
- Linux system knowledge
- Solid understanding of the Radio Access Network (RAN) layer of mobile networks; the signaling and data exchange between devices and the network
- Good knowledge of mobile network technologies (3G, 4G, IMS/VoLTE, 5G, IoT) and network signaling (e.g. SIP, RRC, NAS) as defined in 3GPP
- Talent for AI driven development
- Excellent Communication, problem-solving skills and ability to work independently in a fast-paced environment
Nice to have
- Experience in development against cellular modems; experience with either AT commands, QMI, or modem vendor SDK
- Experience with network monitoring tools and protocol analyzers like Wireshark, QCAT
- Familiarity with scripting languages, e.g. LUA, Shell, Perl
- Understanding of eUICC/eSIM, GSMA standards
- Android development experience
Benefits
- Opportunity to work and grow your skillset in cutting-edge technologies
Additional details
- Main development is done in C & C++ on Linux platform
- Key Words: Senior Developer, Software Engineer, Mobile Networks, C++, Linux, Modem Communication, Telecom Software
- Accommodation: If you would like to be considered for employment opportunities with CSG and need special assistance due to a disability or accommodation for a disability throughout any aspect of the application process, please call us at +1 (402) 431-7440 or email us at . CSG provides accommodations for persons with disabilities in employment, including during the hiring process and any interview and/or testing processes.
- Our Guiding Principles: Impact: Always help and empower others, whether they’re colleagues or customers. When our employees set their minds to something, great things happen. Integrity: Do what’s right for our customers and our people while being authentic. We treat everyone with trust and respect—that’s just who we are. Inspiration: Be bold in the way you think and passionate about the work you do. Test out innovative ideas without the fear of failure.
- Our Story: CSG empowers companies to build unforgettable experiences, making it easier for people and businesses to connect with, use and pay for the services they value most. For over 40 years, CSG's technologies and people have helped some of the world's most recognizable brands solve their toughest business challenges and evolve to meet the demands of today's digital economy. By channeling the power of all, we make ordinary customer and employee experiences extraordinary. Our people [CSGers] are fearlessly committed and connected, high on integrity and low on ego, making us the easiest company to do business with and the best place to work. We power a culture of integrity, innovation, and impact across our locations, representing the most authentic version of ourselves to build a better future together.
- Originally posted on Himalayas