Capgemini

C Developer with SIP/VOIP | 4 to 6 years | Bangalore Chennai Gurgaon Pune Hyderabad

Posted On

Feb. 7, 2025

Location

Gurgaon, Haryana

Experience Level

Experienced Professionals

Job Type

Permanent

Apply By

Feb. 26, 2025

Job Description

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Job Description

This role involves the development and application of engineering practice and knowledge in the following technologies Standards and protocols, application software embedded software for wireless and satellite networks, fixed networks enterprise networks connected devices IOT and device engineering, connected applications 5G edge, B2X apps and Telco Cloud, Automation and Edge Compute platforms. This role also involves the integration of network systems and their operations, related to the above technologies.

We are looking for Very Good experience in C Development and coding resources for our project.

Strong C/C++ experience with ability to troubleshoot issues live and do the logs analysis.
Excellent understanding of GDB and core dump troubleshooting
Ability to run the tools like Valgrind and Coverity for C/C++ Code and processes
Signalling protocol - SIP with call flow understanding of features
Media protocol - RTP , RTCP
Call control - Dial plan , Routing and Trunk concepts
Ingress and Outgress calls , Off net calls
Manual testing exposure on PSTN calls (Voice , Video , Meeting and IVR (DTMF based test cases )
Testing and debugging of Call Control Features like Call Forwarding , Call hold , Call transfer and many more
One or more of Codec understanding like G711 ,G722, PCMA, PCMU, OPUS
Good to have:

Network Traffic analyser tools - Wire-shark
Having Understanding Expertise on Sipp tool is a plus

Notice Period Required : Max 30 days(Official NP)

Mode of Work : Hybrid(3 days WFO)

Primary Skills

Strong C/C++ experience with ability to troubleshoot issues live and do the logs analysis.
Excellent understanding of GDB and core dump troubleshooting
Ability to run the tools like Valgrind and Coverity for C/C++ Code and processes

Signalling protocol - SIP with call flow understanding of features

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fuelled by its market leading capabilities in AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2023 global revenues of €22.5 billion.

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Job Description

Job Description

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