Top Data Scientists & Analysts for Hire

Kolabtree connects you to a global network of freelance data scientists and analysts. Invite an expert directly, or post your project for free to get quotes.

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Data Science Services

Kolabtree’s global pool of data science consultants can help with a variety of research and business challenges, ranging from analyzing large datasets to designing algorithms. Affiliated with some of the world’s most reputed businesses and universities, our freelance data scientists can help with projects of all levels of complexity.

Data analysts

Find experts who can easily analyze complex data and derive meaningful insights from it, so that you can take decisions with confidence. Find subject-specific experts, such as DNA sequencing data analysts or medical imaging analysts.

Statistical analysts

Work with freelance statisticians who can review your research paper, conduct statistical analysis of your data, design a research study and help you achieve the best outcomes. Find experts in R, SPSS, Stata, SAS, Python, and more.

Health data analyst

Find medical data analysts who can help you accelerate healthcare delivery, measure and improve patient outcomes, and communicate your findings. Contact experts who’ve worked in large hospitals or medical research organizations.

Clinical data analysts

Hire clinical research consultants who can help you design robust clinical trials, optimize parameters, and analyze and interpret results. Prepare your data for publication or for grant applications.

Machine learning engineers

Work with machine learning engineers and AI experts to design efficient workflows, automate processes, build IoT-based smart systems, intelligent devices and wearables. Find experts skilled in Python, R, Java, C++, and more.

Data visualization experts

Consult dataviz experts who can create images, maps, charts and graphs that will help you make sense of complex data and present it with confidence. Get visuals designed in the format/tool of your choice.

Why Kolabtree

We provide a safe, secure and risk-free platform, allowing clients and freelancers worldwide to collaborate with confidence.

Safety & Privacy

Your personal information and project data is protected and kept secure at all times. Our T&C protect your IP by default.

You can restrict access to your project by keeping it private. Personally invite only select freelancers to view details.

100% satisfaction guarantee

All our experts and projects posted are manually screened and vetted. Once you select an expertand accept the proposal, you are require to pay advance before the project starts.

You approve deliverables only if you’re 100% satisfied with the work done. If the work is not up to our quality mark, you get a full refund.

Save costs and time

Find experts within hours, not days. Get quotes from Kolabtree within your budget, and discuss the scope of work with multiple freelancers before committing. There’s no minimum contract required.

Our support team helps you find relevant experts, helping you save even more precious time and energy.
How it works

Kolabtree gives you immediate access to an exclusive pool of talent. Post your project for free and get proposals from Kolabtree. Discuss your requirements in detail with your preferred expert. .

Post a project (Free)

Post your project and invite your preferred experts. Keep your project public or restrict visibility to only those whom you invite.

Choose an expert

Get proposals from Kolabtree and interview the expert(s) before accepting a proposal. Once you've selected the right expert, you'll be required to pay advance to initiate the work.


Exchange files and messages and schedule calls easily with experts to discuss and review deliverables. We ensure safety of your information at all times.

Job done!

Approve deliverables once you’re 100% happy with the work delivered. Easily increase the scope of work or invite the expert for another project.

Success Stories

Kolabtree freelancers have helped businesses and researchers worldwide take their projects to success.

  • Data Science
  • Healthcare

Analyze value of medical innovation

Robert Goldberg, the co-founder of CMPI, hired a data scientist to measure the value of medical innovations in specific disease areas.

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CostUSD 2400 Time Taken6 Weeks
  • Data Science

Predict sales volumes

An Amazon reseller hired a data scientist to help him predict the sales volumes of specific products over a period of time.

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CostUSD 1500 Time Taken2 Days
  • Data Science
  • Education

Measure student engagement

The Dean of a community college hired a data analyst to determine effective student engagement practices.

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CostUSD 250 Time Taken2 Weeks
What our customers say

Experts associated with high-quality institutions around the globe are providing high-value freelance services through Kolabtree

Featured blog posts

Browse profiles of freelance data scientists on Kolabtree