Xperteez Technology
PhD Scientist — STEM Expert
- Where
- Remote, worldwide
- Salary
- $45–90 an hour
- Level
- Senior
- Employment
- Contract
- Field
- Data & analytics
- Posted
- 2 d ago
The role at a glance
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.
Who can apply
The location field says: Worldwide
(Himalayas)
About the job
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 researcher reviewing the work would reach the same verdict.
Review problems built by other contributors for technical accuracy and soundness of method.
Flag problems that turn out to be ambiguous or ungradable rather than submitting them.
What we’re looking for
Completed PhD in a STEM field. This is a hard requirement.
Hands-on research experience — work you did yourself, not work you read about.
Wet lab, research lab, or academic experience is strongly preferred.
Able to explain why an answer is correct clearly enough that another researcher could verify it.
Publications or a record of research contribution is a strong plus.
Prior experience on AI training or evaluation projects is a plus, not a requirement.
How the selection process works
Apply and complete the screening questions
Complete the AI interview for this role — it’s how your expertise gets in front of the client
Profile review
Onboarding — our Talent Ops team will get you set up
Originally posted on Himalayas
Similar jobs
ML Engineer (MSc. or PhD)
micro1
We are looking for highly skilled Machine Learning Experts to contribute to an AI training project involving model development, training and inference systems, numerical computing, performance optimization, and Python.
Open worldwideContractMid levelNewJob listed on Himalayas🌍 Heart Failure & Transplant Cardiologist, Remote- Contract
Xperteez Technology
Role Title: Heart Failure & Transplant Cardiologist – AI Trainer Location: Remote Employment Type: Independent Contract| Hourly Language: English B2 or above Required Skills: Heart failure management Cardiology Advanced cardiovascular…
Open worldwideContractMid level$80–285 an hourNewJob listed on HimalayasMusic & Sound Annotation Expert
micro1
Listen to 30–90 second field recordings (headphones, your own quiet workspace) and complete structured annotations: which instruments are present, tempo and key, timestamps of background events (traffic, sirens, applause), scene details…
Open worldwideContractSenior1 d agoJob listed on HimalayasSenior Data Scientist (m/f/d)
Kayzen
Hello👋I am Puneet, Co-founder and CPO at Kayzen, and I am now looking for a Senior Data Scientist to join our team 🙌 Kayzen is the Apps DSP: an AI-native platform built on its own bidding engine, for buying app inventory across mobile…
Remote: EMEAFull-timeSenior1 d agoJob listed on JobicyResearch Scientist - Generative Audio
Spotify
Conduct groundbreaking research in generative audio using diffusion or flow matching models, with a focus on one or more of the following areas: Vocal Synthesis — Research in vocal and speech synthesis, along with related areas such as…
Remote: EMEAFull-time1 d agoJob listed on JobicyJunior Machine Learning Engineer
micro1
We are looking for highly skilled Machine Learning Experts to contribute to an AI training project involving model development, training and inference systems, numerical computing, performance optimization, and Python.
Open worldwideContractEntry level$60–120 an hour2 d agoJob listed on Himalayas