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CPT USB QA Developer @ People Tech

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 CPT USB QA Developer

Job Description

Required Expertise:


  1. USB Protocol Knowledge:
  • Strong understanding of USB 2.0, USB 3.x, USB4, and Type-C specifications.
  • Familiarity with USB enumeration, class drivers (UVC, HID, MSC, CDC), and transfer types (Control, Bulk, Interrupt, Isochronous).
  1. Operating Systems and Tools:
  • Hands-on experience testing USB features on Windows, Linux, and Android platforms.
  • Proficiency in using USB protocol analyzers and tools like Ellisys, TotalPhase, Lecroy.
  • Familiarity with Linux debug tools (dmesg, lsusb, usbmon) and Windows Device Manager/Event Viewer.
  1. Scripting and Automation:
  • Experience writing automation scripts in Python, Perl, Bash, or Shell.
  • Familiarity with test automation frameworks (PyTest, Robot Framework, Jenkins CI).
  1. Debug and Test Tools:
  • Experience with hardware debuggers, logic analyzers, and bus monitors.
  • Use of Git, Jira, TestRail, or equivalent tools for test management and tracking.
  1. Soft Skills:
  • Strong analytical and problem-solving skills.
  • Good communication and documentation skills.
  • Ability to work in cross-functional and cross-geographic teams.

Preferred Qualifications:


  • Experience in embedded system testing and driver-level USB validation.
  • Exposure to compliance testing (USB-IF).
  • Experience working in customer-facing QA/dev environments (OEM/ODM projects).
  • Familiarity with USB PD analyzers and alternate mode validation (DisplayPort over USB-C, Thunderbolt optional).

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Engineering - Software & QA
Role Category: Quality Assurance and Testing
Role: Quality Assurance and Testing - Other
Employement Type: Full time

Contact Details:

Company: People Tech
Location(s): Hyderabad

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Keyskills:   USB Protocol USB validation. Python Perl Bash

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