At Bubble Motion, we are looking for experienced, self-motivated, fast learning and talented engineers who is passionate about customers, products, solutions, and quality to join our product and solution development team to design and develop the next generation BubbleTALK voice messaging products.

Requirements:
- Good in programming and debugging C/C++.
- Good in Linux environment.
- Knowledge on Multithreading and memory-management.
- At least 2 years, hands on experience in SIP-Protocol.
- Thorough understanding of SIP RFC - 3261.
- Knowledge on RTP/RTCP protocols.
- Basic understanding on SDP.
- Basic understanding on CODEC
- Knowledge on SIP deployment.
- Preferable, if candidate has worked on oSip and oRtp stacks

It is unlawful to employ a person who does not have permission to live and work in Singapore. Unless the advert states otherwise, please ensure you have this permission before applying.