Top Freelance Excel Experts for Hire

Deepanshu G.

Freelance Data Scientist | Python, SQL, ML | Streamlit & FastAPI App Builder
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USD 20/hr
Bachelors
India

Data analyst and data scientist with hands-on experience across the full analytics stack — Python (Pandas, Scikit-learn), SQL, Excel, Power BI,...

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USD 20/hr
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Thomas M.

Scientific Consultant | Cognitive & Computational Neuroscience | CNS Drug Delivery | Data Analysis
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USD 175/hr
PhD, Computational Neuroscience
United States

PhD Research Scientist; Expertise in neuroimaging, brain science, CNS drug delivery devices, computational approaches including machine learnin...

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USD 175/hr
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Dr. Shwetambari Y.

Mathematics Tutor & Research Consultant | Expert in MATLAB, Differential Equations & Academic Writing
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USD 10/hr
Ph.D., Mathematics
India

I have completed a Ph.D. in Mathematics and hold a Master’s degree in Mathematics. I am a CSIR-JRF and GATE-qualified mathematician with expert...

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USD 10/hr
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Dr. Madhurima S.

Computational Researcher | Scientific Computing | Machine Learning | Data Analysis
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USD 20/hr
M.Sc
India

I am a PhD researcher specializing in computational physics, scientific computing, machine learning, and data-driven modeling. My research focu...

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USD 20/hr
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Faith A.

Spatial Data Scientist & Remote sesnisng Expert | 5+ years of experience in GIS research
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USD 50/hr
Bsc in GIS and remote sensing
Ghana

I am a spatial data scientist and consultant with experience supporting international research institutions and NGOs in fields such as biodiver...

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USD 50/hr
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Dhruv T.

Business & Data Analyst | Expert in SQL & Excel (10 Years) | Program Management (10 Years)
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USD 150/hr
Master of Science
India

Strategic Data Analyst Leader with over 10 years of progressive experience across Amazon, Bank of America, and HCL Technologies, specializing i...

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USD 150/hr
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Dr. Deepika B.

Researcher in Experimental Plasma Physics | Scientific Writing | Data Analysis
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USD 15/hr
Ph.D. (Physics)
India

I did a PhD in plasma physics from the Dept. of Physics, IIT Kanpur. I have expertise in experimental plasma physics, scientific writing, MATLA...

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USD 15/hr
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Dr. Diana R.

Regulatory Affairs Consultant & Data Analyst | PhD in Biomedicine | Biostatistics & Medical Writing
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USD 45/hr
PhD in Biomedicine and Health Sciences
Portugal

I am a PhD-level biomedical scientist, preclinical data analyst, and regulatory specialist with over 7 years of deep, hands-on experience desig...

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USD 45/hr
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Dr. Coleman N.

Mass Spectrometry & Lipidomics Expert | LC-MS, Python Data Pipelines & Statistical Modeling | PhD Biochemistry
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USD 50/hr
Bachelors in Science (Biochemistry)
United States

I'm a Biochemistry PhD candidate (defending July 2026) with 3+ years of hands-on experience running and maintaining an Agilent 6560 DTIMS-Q...

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USD 50/hr
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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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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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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. 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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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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We take several measures to help you work with full confidence and peace of mind.

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

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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.

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