level-one heading

Top Freelance Excel Experts for Hire

Dr. Furkan G.

PhD Civil Engineer | Expert in Earthquake Risk, Fragility Analysis & Structural Modeling
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD
Turkey

PhD Civil Engineer with expertise in earthquake engineering, fragility analysis, and structural dynamics. I specialize in modeling RC structure...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. Yihong T.

AI/NLP & Computer Vision Researcher | Python | ChatGPT Prompts | Data Cleaning & Classification
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
Masters of Science
United States

Hi! I’m a PhD researcher in Artificial Intelligence with hands-on experience in natural language processing (NLP), computer vision, and LLM app...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. Ninos H.

Multidisciplinary Science Expert | Research, Writing & Data Analysis | NASA & EU Lab Experience
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
Masters (Science) Physics
France

I’m a PhD researcher specializing in planetary biogeochemistry and prebiotic chemistry, with over 8 years of experience conducting high-precisi...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Carlos R. A.

Public Health Epidemiologist | Infectious Disease Surveillance | Real-World Data & Health Equity
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
DrPH
United States

I am a public health epidemiologist and data analyst with over a decade of experience advancing population health through infectious disease su...

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Dr. Farid S.

Techno-Economic Analyst | Process Simulation Expert (SuperPro Designer) | PhD Chemical Engineer
Create Project
★★★★★
☆☆☆☆☆
USD 45/hr
Ph.D. in Chemical Engineering
Italy

I’m a Ph.D. Chemical Engineer specializing in techno-economic analysis (TEA), process simulation, and green extraction technologies for food, p...

★★★★★
☆☆☆☆☆
USD 45/hr
Contact3

Irene S.

Senior Biostatistician & Epidemiologist — Clinical-Trial, RWD & HTA Expert
Create Project
★★★★★
☆☆☆☆☆
USD 195/hr
PhD
Netherlands

Irene Santi is a highly qualified and experienced biostatistician and epidemiologist with a deep expertise in the analysis of both clinical tri...

★★★★★
☆☆☆☆☆
USD 195/hr
Contact3

Dr. Mrinal Kar M.

R & Python Programming Expert | 8+ Years in Data Science, Machine Learning & Advanced Analytics
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
MPH
India

I am a data science and machine learning...specialist with 8+ years of experience applying R and Python programming to solve complex problems across public...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Farzad M.

AI | Data Analyst & Data Scientist | Expert in Python & SPSS | Scientific Writer with Experience in Clinical Res...
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Health Informatics
Iran

I have a PhD in Bio-medical Informatics and a Bachelor’s degree in Software Engineering. I have published several ISI- and PubMed-indexed paper...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Aditya T.

PhD Researcher | Scientific Writer & Data Analyst I am a PhD graduate with expertise in research design, scientific ...
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
Doctor of Philosophy in Economics
India

I am a PhD graduate specializing in scientific research, academic writing, and data analysis. With a strong background in designing experiments...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Pramod T.

Data Analyst
Create Project
★★★★★
☆☆☆☆☆
USD 15/hr
MSc. Business Analytics (Machine Learning, Data Analytics)
United Kingdom

Data-driven professional with 9+ years’ experience in administration and customer service, now specialising in data analytics and machine learn...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Mariam M.

Freelance Data Analyst | Data Scientist | Expert in R, Python & SPSS | Statistics & Research Support
Create Project
★★★★★
☆☆☆☆☆
Bachelor
Egypt

I am a freelance statistician and data analyst with strong expertise in R, SPSS, and Python. I specialize in designing and analyzing research s...

★★★★★
☆☆☆☆☆
Contact3

Valeria D.

Business Consultant | BI & Data Visualization Expert | Process Optimization & Digital Transformation
Create Project
★★★★★
☆☆☆☆☆
USD 65/hr
Postgraduate Diploma in Data Mining applied to Engineering
Argentina

Business Consultant and IT Project Leader with 25+ years of experience driving organizational transformation through technology, process optimi...

★★★★★
☆☆☆☆☆
USD 65/hr
Contact3

Dr. Jorge Iván C.

Medical Doctor & Epidemiologist | Expert in Cardiovascular Risk, Clinical Research & Medical Writing
Create Project
★★★★★
☆☆☆☆☆
USD 35/hr
Magíster en Epidemiología
Colombia

I am a Medical Doctor and Epidemiologist with extensive experience in cardiovascular risk management, clinical research, and digital health sol...

★★★★★
☆☆☆☆☆
USD 35/hr
Contact3

Xiaomin L.

R-based Bioinformatics, Clinical and Epidemiologic Analyses
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
M.S.
Germany

Bioinformatics (R-based): 1. Omics analysis: Bulk RNA-seq, single-cell RNA-seq, phosphoproteomics (QC, DEG, clustering, trajectory inference, ...

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Anthony H.

Materials Science Researcher | Advanced Materials & Coatings | Experimental Design | Six Sigma Black Belt
Create Project
★★★★★
☆☆☆☆☆
Materials Science and Engineering
United States

Driven professional with a technical background in Materials Science and Engineering from Purdue University. I have a diverse background with e...

★★★★★
☆☆☆☆☆
Contact3

Dr. Jan S.

Scientfic Expert | Critical Reader and Writer | PK/PD Specialist | Experiment and Product Designer | Regulatory Affairs
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
Doctor of Philosophy - PhD
Austria

🚀 Your Go-To Scientific Consultant for Mission-Critical Projects 🚀 Need an expert who can not only understand complex science ...

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Dr. Calin B.

Medical Physicist | Machine Learning & Deep Learning Specialist | 20+ Years in Medical Physics and 7+ Machine Learni...
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Ph.D. (Physics)
Romania

I am a Medical Physicist with [20+] years of experience in medical imaging, radiation physics, and data analysis. Over the past [7] years, I ha...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Ourania A.

Remote Sensing & Data Analyst | Technical and Scientific Writing Expert
Create Project
★★★★★
☆☆☆☆☆
USD 65/hr
PhD in Oceanography and Remote Sensing
Netherlands

Remote Sensing and Earth Observation Scientist with a PhD in space technologies for ocean applications from TU Delft, Netherlands. My expertise...

★★★★★
☆☆☆☆☆
USD 65/hr
Contact3

Michael A.

A Civil Engineer with a strong interest in construction engineering and management, and infrastructure sustainability
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Professional Diploma
Nigeria

A Civil Engineer with a strong interest in structural engineering, construction management, and infrastructure sustainability. I hold a Bachelo...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Roshan Kumar S.

Scientist-Engineer | Research, Data Analysis (Python/MATLAB), Technical Writing, Academic support
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD
India

I’m a scientist and engineer with expertise in biotechnology, neuroscience, and data analysis. I design experiments, analyze complex datasets u...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Susana P.

Computational biologist & data scientist - Europe based, experience in medical research
Create Project
★★★★★
☆☆☆☆☆
USD 35/hr
Masters in Data Science & Advanced Analytics
Portugal

Susana Paço is a computational biologist and data scientist with +10 years of experience spanning neurology, immunology, nutrition, and ru...

★★★★★
☆☆☆☆☆
USD 35/hr
Contact3

Dr. Aviv E.

Expert in Human Behavior, Statistics & Motivation
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
PhD
Canada

I am a Ph.D.-level behavioral scientist with 10+ years of experience in experimental psychology, computational modeling, and advanced data anal...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Henrik K.

CTO & AI Scientist | Data efficient deep learning for imaging, medtech, security and manufacturing
Create Project
★★★★★
☆☆☆☆☆
USD 200/hr
PhD
Sweden

I am an AI scientist and CTO who builds reliable, data efficient models for imaging and scientific data. I have a PhD in AI and Physics and lea...

★★★★★
☆☆☆☆☆
USD 200/hr
Contact3

Lakshmi Preethi K.

Freelance Data Analyst | Python & Data Scientist | 10+ yrs exp | Grant Writing & Research | MS in Computer Scien...
Create Project
★★★★★
☆☆☆☆☆
USD 45/hr
Masters in Computer Science
Canada

Research-driven Analyst and Certified Data Scientist (Azure) with extensive experience securing multiple grants and scholarships, including NSE...

★★★★★
☆☆☆☆☆
USD 45/hr
Contact3

Mikkel S.

Data Science | PhD in Neuroscience
Create Project
★★★★★
☆☆☆☆☆
USD 80/hr
Doctor of Philosophy (PhD)
Switzerland

Experienced Data Scientist & Neuroscience PhD | Expert in Machine Learning, Statistical Analysis, Scientific Writing, and Research Consulti...

★★★★★
☆☆☆☆☆
USD 80/hr
Contact3

Kolabtree is the leading online marketplace for Excel experts. Post your project, get bids, and hire qualified experts quickly and easily.

pay-per-click
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 safety and security of your payments and personal information and project details. Kolabtree’s T&C includes 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 arn’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 in case 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 arn’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.