Synaptics

Unified Communications/VoIP QA engineer

Job Locations IN-Bengaluru
ID
2022-2744
Category
R&D
Type
Employee

Overview

Millions of people experience Synaptics every day. Our technology impacts how people see, hear, touch, and engage with a wide range of IoT applications -- at home, at work, in the car or on the go.

 

We solve complex challenges alongside the most influential companies in the industry, using the most advanced algorithms in areas such as machine learning, biometrics and video processing, combined with world class software and silicon development.

Responsibilities

Responsibilities

  • VoIP protocol testing in embedded environment
  • Independently handle the test design and perform system testing of VoIP phones, ATA and IP-DECT phones
  • Well versed with python scripting and automation of VoIP devices.
  • Test environment bring-up including necessary tools/equipments
  • Interact with customers and customer support team
  • Participate in technical discussion with development team
  • Follow the software testing life cycle

 

Qualifications

Requirements

  • 5-8 years of working experience in testing of Audio/Video VoIP products (IP desk phones, conference room phones, VoIP gateways and ATAs)
  • In-depth understanding of RTP/RTCP etc. protocols
  • Working experience with Speech codecs like G729, G723, G726, iLBC, OPUS, AMR-WB G722
  • Working experience with Video codecs and video containers like H264, H265, VP9, MP4, AVI etc.
  • Thorough understanding of VAD/CNG, Echo, AEC and Jitter buffer components
  • Thorough knowledge of various types of testing including performance, stress, load, RF and inter-operability testing
  • Working experience with various tools/simulators like Malden MultiDSLA,  Agilent VQT, GLcomm VQT, Fax-lab, sipp and so on.
  • Hands-on experience in testing embedded devices and interfaces like SPI, I2S, UART, I2C and so on
  • Good understanding and working experience of third party IP phones, Gateways and ATAs
  • Working knowledge of Python scripting
  • BE / B Tech in Electronics / Telecommunication / Computer Science
  • Should possess strong analytical /troubleshooting skills
  • Should be highly self motivated and a strong team player
  • Attitude to learn quickly and be flexible to work across projects/products
  • Ability to work under aggressive project schedule
  • Should possess strong communication skills

Must be able to travel outside India

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