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Top Freelance Decision Science Experts for Hire

Dr. Nelson M.

Physician, Clinical Researcher | Specialist in Endocrinology, Diabetes & Cardiometabolic Health, Medical Writer.
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USD 20/hr
Masters Degree in Intermal Medicine (MMed Internal Medicine)
Tanzania

I am a licensed Physician (MD, MMed) with a valid Tanzanian medical license and specialist certification in Internal Medicine. I bring extensiv...

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USD 20/hr
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Oluwajuwon F.

Transforming Raw Data into Smart Decisions | ML & AI Expert | Healthcare, Web3 & Analytics Specialist
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USD 20/hr
B.Tech. Science Laboratory technology( Physics and Electronics)
Nigeria

I am a Data Scientist and Machine Learning Engineer with experience delivering practical solutions in healthcare, education, and behavioral ana...

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USD 20/hr
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Flora O.

AI Engineer & Researcher | 5 years experience in Data science & Analytics. Award winner at ICLR 2025 Conference
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USD 17/hr
Biotechnology
Nigeria

I am an AI Engineer and independent AI Researcher with experience showcasing work at leading conferences such as NeurIPS, ICLR, and Deep Learni...

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USD 17/hr
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Daniel D.

PhD in Medicine/Neurology and MSc in Computer Science from PUCRS, with 25+ years of cross‑sector expertise in healthcare
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USD 100/hr
PHD
Brazil

Architect of AI at Graph Mind (https://graph.md) since 2013, delivering explainable AI, cognitive indexing, and knowledge graph solutions acros...

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USD 100/hr
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Dr. Muluken T.

Engineering Management Expertise: Research writer, reviewer & data analysist
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USD 30/hr
PhD candidate (Engineering Management)
Italy

Professional Experience: 10 years in teaching, research & administrative roles. Interested in researching, writing, and analyzing research...

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USD 30/hr
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Lisa N.

Ethical AI & Health Compliance Consultant | Evidence-Based Research & Documentation Specialist | Remote | ISO/TG...
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USD 90/hr
MBA
Australia

I am a medical doctor (MBChB) and MBA-qualified compliance specialist with 20+ years’ experience in clinical research, data ethics, and respons...

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USD 90/hr
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Dr. Peter O.

Mathematician | Data Scientist | Machine learning | Professor | 10+ yrs of experience in research
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USD 120/hr
B.Sc (Hons) First Class
New Zealand

⭐ PhD Mathematician ⭐ Data Scientist ⭐ Machine Learning Specialist ⭐ University Lecturer/Professor ⭐ Generative AI...Expert ⭐ Statistics & Business Analytics Consultant ⭐ 10+ Years of Experience ⭐ 20+ Peer-Reviewed Publications...

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USD 120/hr
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Lu Q.

Oncology Biostatistician | Clinical Trial Design | Biomarker Validation | 10 Years NCI Cancer Centers
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USD 150/hr
Statistics
United States

Senior biostatistician with 10 years of oncology clinical trial experience at NCI-designated cancer centers (Fred Hutchinson, Moffitt) and the ...

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USD 150/hr
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Dr. Shahid H.

Academic Researcher & Educator | Expertise in Statistical Inference, R Programming & Data Analytics
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PhD
Pakistan

I am a dedicated academician, researcher, and statistician with over 18 years of experience in teaching, research, and academic administration ...

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Austin B.

Multifaceted Computational Scientist and Developer with 5 years of experience in analyzing and managing large databases
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USD 30/hr
Master's of Science, Atmospheric Physics
United States

• Authored a series of programs that analyzed over 200 million data entries of hourly temperature and humidity data from NOAA’s public database...

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USD 30/hr
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Anas J.

Experienced Data Scientist & Bioinformatician |Python|R|Linux
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USD 30/hr
MBA
Pakistan

With a focus on data science and bioinformatics, I provide customised research solutions to match the specific needs of each client. I am very ...

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USD 30/hr
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Jeffrey C. R.

Cyber Security Architect | Data Security | Researcher | Educator with 25+ computer science experience
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USD 75/hr
Masters of Information Science
Canada

I am a cybersecurity leader with 25+ years of experience architecting secure systems, guiding cloud transformations, and strengthening cyber re...

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USD 75/hr
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Lata K.

Freelance Scientific Research Specialist | Space Science, Robotics, Biology & Applied AI
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USD 40/hr
B.Sc.(Life Sciences)
India

Applied scientific research contributor specializing in Space Technology, Biology, and AI-driven scientific analysis. My experience includes pa...

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USD 40/hr
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Dr. Alina S.

Data Scientist & Analyst
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USD 150/hr
Doctor of Philosophy (Ph.D)
Mexico

Data Scientist with a PhD in Applied Mathematics and experience applying machine learning and generative AI to real-world, large-scale problems...

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USD 150/hr
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Dr. David M.

Data Scientist Designing and Improving Digital Twins with Data-Driven Methods
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USD 125/hr
Materials Science and Engineering
United States

Leader in physics-informed data-driven modeling using hybrid methods. Expert in Bayesian uncertainty quantification of system-level models. Dom...

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USD 125/hr
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Dr. Jatin P.

AI/ML Research Expert | PhD IIT Indore | Predictive Maintenance | LLM Agents, RAG, Predictive Analytics, Thesis Guidance
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USD 50/hr
Doctor of Philosophy (Ph.D)
India

I am a PhD researcher from IIT Indore with 7+ years of experience building production-grade AI/ML systems across IoT, EV, and enterprise domain...

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USD 50/hr
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Dr. Antonela M.

PhD Biologist & University Professor | Environmental, Biotech & Fisheries Expert | Academia & Industry
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USD 20/hr
PhD
Argentina

astewater valorization, CO₂ capture strategies and the development of high-value bioactive compounds. As a CONICET researcher and university p...

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USD 20/hr
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Denis D.

Physics researcher at NeuroPhysics lab, specializing in statistical modeling, complex systems, and scientific computing.
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USD 20/hr
Bachelors in Science (Physics)
Brazil

I am Denis Domeniconi Caprioti , a Physics Reasercher at the Federal University of Santa Catarina (UFSC) with a passion for decoding the "...

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USD 20/hr
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Dr. Dimitar G.

Researcher | Game-Based Learning, Behavioral Research & Qualitative Methods | 10 Peer-Reviewed Publications<...
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USD 40/hr
PhD
Bulgaria

I'm a researcher with a PhD from Politecnico di Torino...specializing in game-based learning, motivation theory, and complex problem-solving — with 10 peer-reviewed publications...

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USD 40/hr
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Dr. Raghu K.

Data Scientist | Computational Biologist | SBIR & R&D Grant Specialist (Agri/Biotech)
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USD 90/hr
Agronomy and Horticulture
United States

Data Science, Machine Learning, and Statistical Analysis • Leveraged advanced statistical and machine learning tools to identify bacterial stra...

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USD 90/hr
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Dr. Ramiz A.

AI & Intelligent Decision Systems Architect | Applied Mathematics Professor | Scientific Consultant
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USD 100/hr
PhD in Applied Mathematics and Decision Support Systems
Azerbaijan

I provide independent scientific consulting in AI-based decision systems alongside my academic work. As a Professor of Applied Mathematics, I d...

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USD 100/hr
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Shobhit Vats S.

Bioinformatics Automation Expert | Python Data & Strategy Specialist | HPC Optimization
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USD 40/hr
BS-MS
India

I am a Systems Architect and Data Strategy Specialist with over 4 years of professional experience in interdisciplinary research and enterprise...

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USD 40/hr
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Noah Y.

Lead Geographic Analyst & NASA Fellow (Duke MS) | Expert in GIS, Remote Sensing & AI Training (RLHF)
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USD 55/hr
PhD in Biology (incomplete)
United States

I am a Lead Geographic Analyst and former NASA Fellow (Duke University MS, William & Mary BS) with over 12 years of experience in geospatia...

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USD 55/hr
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Dr. Milos V.

PhD Physicist & ML/AI Consultant | Reinforcement Learning, Operations Research & Recommendation Systems
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USD 25/hr
Online Specialization (Coursera)
Serbia

PhD in Fusion Science (Ghent University) with 6+ years applying ML/AI to real-world R&D problems across supply chain optimization, esports ...

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USD 25/hr
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Dr. Chairul M.

Mining Engineering Researcher | TBM, Geomechanics & Scientific Publication Specialist
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USD 30/hr
Doctorate
Indonesia

Chairul Salam M. is a researcher specializing in data-driven geomechanics and intelligent underground excavation systems, integrating physics-b...

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USD 30/hr
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Kolabtree is the leading online marketplace for Decision Science experts. Post your project, get bids, and hire qualified experts quickly and easily.

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Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

NDAs and IP protection

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures the safety and security of your payments, personal information and project details. Kolabtree’s T&C include a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you aren't happy, we'll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us if you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.