QA Engineer – AI & Computer Vision Systems

Optivuze (Private) Limited
Karachi Defence Housing Society
Rs 150,000 - Rs 200,000 a month

Job details

Pay

  • Rs 150,000 - Rs 200,000 a month

Job type

  • Full-time

Location

Karachi Defence Housing Society

Full job description

About Us

We’re building the next-generation AI video analytics platform — think proactive surveillance, real-time insights, and safety-first intelligence — all powered by computer vision. If you’re excited by the idea of transforming standard cameras into smart decision-making tools, this is your moment.

The Role

We’re looking for a QA Engineer who thrives on precision, performance, and real-world impact. You’ll be the first QA hire on our core team — responsible for validating real-time video pipelines, edge deployments, and system-wide reliability. This is a founding-level, in-office role (5 days a week) with a deep technical focus.

What You’ll Do:

  • Design and execute tests for C++/Python-based video processing systems
  • Validate ML model outputs, frame-by-frame video analytics, and real-time events
  • Use profiling and debugging tools to analyze performance, latency, and memory usage
  • Work with Dockerized CI/CD workflows to ensure safe, repeatable releases
  • Monitor system health with observability tools and simulate edge failure scenarios
  • Collaborate closely with AI engineers and system developers to improve coverage and resilience.

What We’re Looking For:

  • 3+ years of experience in software QA with strong knowledge of C++ and Python environments
  • Deep understanding of real-time systems, low-latency pipelines, and embedded Linux testing
  • Hands-on experience with debugging tools like gdb, Valgrind, flame graphs, or NVIDIA Nsight
  • Familiarity with Docker, CI/CD pipelines, and Linux system internals
  • Ability to write or review test automation (Pytest, Bash, or custom tools)

Bonus If You Have:

  • Experience testing edge devices (e.g., Jetson Nano, Xavier, Raspberry Pi)
  • Familiarity with video streaming frameworks like GStreamer
  • Exposure to infrastructure tools (e.g., Salt, Ansible)
  • Knowledge of Grafana, Prometheus, or other monitoring stacks
  • Experience validating ML model inference results (TorchScript, ONNX)

Why Join Us?

  • Founding-level QA role with end-to-end impact on critical systems
  • Work with bleeding-edge AI, edge devices, and video analytics
  • Competitive salary + early equity
  • Pathway into QA leadership as we grow our engineering team

Job Type: Full-time

Pay: Rs150,000.00 - Rs200,000.00 per month

Application Question(s):

  • If selected, how many days notice do you require to join?
  • What are your salary expectations?
  • How many years of Software Development experience do you currently have?
  • How many years of work experience do you have with C++?
  • How many years of work experience do you have with Computer Vision?
  • How many years of work experience do you have with Python (Programming Language)?

Work Location: In person