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PhD Scientist — STEM Expert

Xperteez Technology

Science & HealthRemoteWorldwidePosted 12 Nov 2026

USD 45–90 an hour · about R760–R1.5k (ECB rate of 13 Nov 2026)

Contractor

Remote, Worldwide

Job Title: PhD Scientist - STEM Expert

Job Type: Contractor

Location: Remote(Worldwide)

Commitment: Flexible — fits alongside your current role

Location: Fully remote

You’ll need: A completed PhD in a STEM field, plus hands-on research experience

Your tasks: Build difficult technical problems from your own research and define what makes an answer correct

These tasks are hard to build, and that’s the point. We’re looking for people with genuine depth in their field: the problems where the textbook answer isn’t enough, where the right approach depends on reading the constraints correctly, where a plausible-looking answer is quietly wrong.

Required Skills

Research

Data Analysis

Experimental Design

Scientific Writing

Statistical Analysis

Laboratory Skills

Wet Lab

Clinical Research

MATLAB

Python

SolidWorks

Biostatistics

Epidemiology

Clinical Trials

Data Visualization

Spectroscopy

Chromatography

What you’ll do

Design difficult technical problems drawn from your own research area, with realistic constraints and supporting data.

Provide the correct solution and walk through the reasoning that gets there.

Define objective criteria for correctness, so another...

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