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Top Freelance Excel Experts for Hire

Reddy Sai Srinivas K.

Senior Data Analyst & Technical Consultant | Advanced SQL, Python, ETL & Power BI
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USD 10/hr
Masters of Science
India

I am a Senior Data Analyst and Technical Consultant with over 5 years of experience architecting automated, scalable data infrastructure that c...

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USD 10/hr
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Dr. Ádám S.

Scientific Data Analyst & Physics Educator | XRD, Magnetic Data, Particle Stats, Classical Physics
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USD 50/hr
Phyisics
Romania

I am a PhD physicist with expertise in materials science and experimental physics....I provide scientific data analysis, publication-ready graph preparation, and particle statistics using...

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USD 50/hr
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Muhammad N.

Machine Learning & Python Developer | AI Automation | Computer Vision | Generative AI
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USD 8/hr
Bs software engineering
Pakistan

I am a Software Engineering undergraduate with a strong interest in Artificial Intelligence, Machine Learning, and backend software development...

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USD 8/hr
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Dr. Bukola A.

Molecular Microbiologist & Plant Biologist | 15+ Years in Pathogen Diagnostics, Antimicrobials & Regulatory Affa...
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USD 120/hr
Graduate Certificate, Regulatory Affairs (Science)
Canada

Dr. Bukola Rhoda Aremu is a PhD-level molecular microbiologist and plant biologist with over 15 years of research experience spanning plant-pat...

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USD 120/hr
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Darlene Frederica M.

Biochemist & Web Developer | Clinical Data & Med-Tech Support Specialist
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USD 20/hr
Bachelor's in Biochemistry
Cameroon

I am a bilingual Biochemist (currently completing my Bachelor’s) with a strong technical edge in Web Development (HTML/CSS/JavaScript).Having w...

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USD 20/hr
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Dr. Lotte W.

PhD Biologist | Postdoctoral Researcher | Scientific Writer | Data Analysis & Research Consultant | CDK expert
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USD 50/hr
PhD Molecular Cancer Biology
United States

I am a PhD-trained biologist with over five years of postdoctoral research experience, providing expert support in scientific research, data an...

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USD 50/hr
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Valerii K.

ML Software Engineer
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USD 25/hr
M.Sc (Master of Science)
Georgia

I am an AI Life Science Engineer and Biostatistician with a Master’s Degree (with honors) in Bioinformatics and Systems Biology. Currently work...

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USD 25/hr
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Dr. Sara L.

Freelance Research Scientist, Statistician and Psychometrician | Expert in R
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USD 100/hr
PhD
United States

PhD Social Psychology, 20+ yrs experience in research design and statistical analysis, 15+ yrs experience in R programming, 10+ yrs experience ...

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USD 100/hr
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Dr. Ravikumar R.

AI ML DL & Federated Learning Expert | Research Consultant | Academic Writing & Data Analysis | PhD Proposal Sup...
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USD 10/hr
Doctor of Philosophy
India

I am Dr. Ravikumar R. N., a PhD-qualified Computer Science academician, postdoctoral researcher, and consultant with 13+ years of teaching and ...

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USD 10/hr
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Daniel S.

Data Scientist & Engineer | Python Developer | Multidisciplinary STEM & Finance Expert
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USD 15/hr
BSc Energy and Environmental Engineering
Kenya

I am a Data Scientist and Engineer with a multidisciplinary background bridging mechanical/electrical engineering physics, machine learning, an...

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USD 15/hr
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Dr. Sofya M.

Freelance Data Scientist & Bioinformatician and scientific writer with 5+ years experience | Expert in R & Cance...
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USD 60/hr
PhD
Germany

PhD in cancer research, Interest in single cell multi-omics and personalised medicine

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USD 60/hr
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Dr. Andrea C.

Bioinformatics & Software Engineering Consultant | RNA & Cancer Genomics | NGS Pipelines | Structural Biology &a...
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USD 50/hr
Master's degree
Italy

I provide advanced bioinformatics and software engineering solutions in RNA and protein structure modeling, cancer genomics, and next-generatio...

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USD 50/hr
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Dr. Ortopah Kojo B.

Actuarial & Insurance Research Consultant | Risk, AI and Data Analysi
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USD 95/hr
Doctorate of Busines Administration
Switzerland

I am a qualified actuary and AI governance specialist with over 17 years of experience in insurance, reinsurance and actuarial consulting, incl...

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USD 95/hr
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Dr. Syed U.

​PhD Mathematician | High-Performance CFD & Molecular Simulation | AI-Driven Data Analysis
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USD 500/hr
PhD Mathematics
Pakistan

I am an Applied Mathematician specializing in the intersection of Physics-Informed Machine Learning (PINNs), Computational Fluid Dynamics (CFD)...

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USD 500/hr
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Aondona I.

Medical AI & Deep Learning Consultant | Medical Image Segmentation & Reconstruction | 19+ Publications
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USD 75/hr
MSc
Nigeria

I am a medical AI and imaging researcher specializing in deep learning for medical image analysis, with 19+ peer-reviewed publications and firs...

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USD 75/hr
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Bahar J.

Bioinformatics Researcher | RNA-seq, NGS & Comparative Sequence Analysis
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USD 35/hr
Master of Science (M.Sc.) in Clinical Biochemistry Faculty of Medicine
Sweden

I am a Clinical Biochemistry researcher and Bioinformatics Data Analyst with experience in molecular biology, gene expression analysis, cancer-...

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USD 35/hr
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Sumera S.

Artificial Intelligence (AI) & Computer Vision Researcher | Deep Learning, Machine Learning, VLMs & Python Exper...
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USD 60/hr
MS in Electrical Engineering
Pakistan

I am a Lecturer in Computer Science specializing in Artificial Intelligence, Computer Vision, and Deep Learning, with an academic background sp...

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USD 60/hr
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Camila R.

Research Data Analyst (R) | Univariate & Multivariate Statistics | Experimental Design | Results Interpretation | QG...
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USD 10/hr
Ingeniera Agrónoma
Argentina

Agricultural Engineer and PhD Candidate in Agricultural Sciences with experience in statistical analysis, experimental design, and data interpr...

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USD 10/hr
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Dr. Keith K.

HEOR Consultant | Scientific/Medical Writer | Oncology, Immunology, Rheumatology | 60+ Peer-Reviewed Publication...
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USD 125/hr
Bioinformatics
United States

I'm a PhD-level medical affairs and scientific...communications expert with 13+ years translating complex clinical, epidemiologic, and real-world evidence into publication-ready...

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USD 125/hr
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Dr. Tanushree N.

Life Sciences Data Scientist | Big Data, Bayesian Modeling & Predictive Analytics (R/Python) | Bioinformatics
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USD 50/hr
PhD, Biochemistry
India

I'm a PhD Biochemist and computational biologist with 6+ years of post-doctoral experience turning complex, high-dimensional biological dat...

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USD 50/hr
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Tejas B.

Process Simulation Engineer | Aspen HYSYS • MATLAB • Reaction Engineering • Process Optimization
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USD 15/hr
Integrated M Tech
India

I am an Integrated M.Tech Chemical Engineering researcher at the Institute of Chemical Technology (ICT Mumbai–Indian Oil Odisha Campus) with ex...

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USD 15/hr
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Samuel K.

Applied Behavioural Scientist | Organisational Psychologist & Behaviour Change Consultant
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USD 60/hr
PhD
Hungary

PhD-qualified Organisational Psychologist and Applied Behavioural Scientist (King's College London); working across commercial consulting, ...

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USD 60/hr
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Dr. Lomash S.

R Statistics & data Analyst, Scientific Manuscript Writing, Plant Genetics & Agricultural Research Consultant,
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USD 25/hr
3 months training program on Bioinformatics with a research, titled “Phylogenic Relationship and evolutionary history of selected allium species: A Molecular Analysis”
India

While I am new to Kolabtree, I bring years of academic research experience and am committed to delivering high quality, reliable, and timely re...

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USD 25/hr
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Armine K.

Economics Research Assistant | Stata • R • Panel Data • Causal Inference • Data Analysis
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USD 35/hr
Bachelor of Arts
United States

I am an economics and mathematics graduate from Claremont McKenna College with research experience in political economy, regional economics, an...

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USD 35/hr
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Zoey F.

Science Writer & Content Strategist | Turning complex research into articles, infographics, decks & explainers v...
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USD 50/hr
Master of Engineering
Singapore

A methods section written for a journal reviewer does not work for an investor deck. Same data, different reader, and the communication gap bet...

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USD 50/hr
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Kolabtree is the leading online marketplace for Excel 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.