Hirezar Summary for South African Applicants

This fully remote contract position at Xperteez Technology is open worldwide, so South Africans can apply. This role is suited for senior-level professionals. As a remote position, you can work from anywhere in South Africa — whether you're based in Johannesburg, Cape Town, Durban, or a smaller town.

Job Description

Role Title:GPU Programmer Software Engineer

Role Type:Contractor

Location:Remote

In this role, you will apply your expertise as a GPU programmer to design GPU related tasks to train LLMs, focusing on performance and architecture.

Required Skills
* CUDA

CUDA
* WebGPU

WebGPU
* GLSL

GLSL
* C++

C++

Scope of Work
* Design, implement, and optimize GPU-based software solutions using CUDA, WebGPU or GLSL.
Design, implement, and optimize GPU-based software solutions using CUDA, WebGPU or GLSL.
* Profile and fine-tune GPU kernels and shaders for maximum performance and efficiency.
Profile and fine-tune GPU kernels and shaders for maximum performance and efficiency.
* Develop host-side logic and integrations in C++
Develop host-side logic and integrations in C++

Preferred Qualifications
* Advanced experience with any GPU programming language that can run on NVIDIA chips.
Advanced experience with any GPU programming language that can run on NVIDIA chips.
* Background in either Graphics Programming, ML acceleration, Scientific Computing, High Performance Computing, or any other domain using GPU technologies.
Background in either Graphics Programming, ML acceleration, Scientific Computing, High Performance Computing, or any other domain using GPU technologies.
* Proficiency in C++

Proficiency in C++

Compensation Structure

Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.

Start Timeline & Availability

We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.

Originally posted onHimalayas

Tips for South African Applicants

Timezone Advantage

South Africa (SAST, UTC+2) overlaps well with European business hours and has a few hours of overlap with US East Coast. Mention your timezone flexibility in your application.

Salary in Context

Even without a listed salary, international remote roles typically pay 2-3x more than equivalent local positions in South Africa due to the exchange rate advantage.

Application Tips

Tailor your CV to international standards — use a clean format, highlight remote work experience, and include your English proficiency. Many SA applicants succeed by emphasising their strong work ethic and cultural adaptability.

Load Shedding Preparedness

If you're applying for a remote role, having a backup power solution (UPS, inverter, or generator) and mobile data as a backup internet connection shows employers you're prepared for South Africa's infrastructure challenges.

About Xperteez Technology

Xperteez Technology is a company in the Operations industry that hires remote workers from South Africa. They currently have 23 open positions on Hirezar. View all Xperteez Technology jobs →

GPU Programming Software Engineer | Remote - Contract