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Top Freelance Excel Experts for Hire

Lanrewaju I. F.

Chemical Engineer | TEA | LCA | Machine Learning Application
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USD 50/hr
PhD
Nigeria

I am a chemical engineer specializing in thermochemical conversion systems, process modeling, and sustainability-driven evaluation of energy te...

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USD 50/hr
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IAMCOOL R.

AIML/DL Expert | Multiobjective Optimization | SCI, Scopus Research Article | Data Analysis | Thesis Writing |
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USD 75/hr
Ph.D.
India

I am an engineering and data‑science‑oriented researcher specializing in multi-objective optimization, heuristic algorithms, machine learning, ...

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USD 75/hr
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Dr. Ahmad A.

Researcher, biostatistician, and virtual research assistant (+3 years experience)
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USD 15/hr
Doctor of Medicine
Jordan

⬛ I am an MD and medical intern with 3+ years of experience in medical research, having led over 20 projects across multiple specialties and st...

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USD 15/hr
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Kareem Ramadan F.

Computational Physicist & Sensor Systems Consultant | Simulation, Data Analysis, Python/C++
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USD 150/hr
PhD in Physics
Japan

I am a PhD-trained physicist with postdoctoral research experience in scientific computing, detector instrumentation, and large-scale data anal...

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USD 150/hr
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Dr. Lorenzo M.

Cognitive Neuroscientist & Clinical Psychologist | Computational Modeling & Psychophysiology Expert
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USD 50/hr
PhD in Neuroscience and Imaging
Italy

I am a cognitive neuroscientist and clinical psychologist with a specialized focus on self-regulation mechanisms, computational models of learn...

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USD 50/hr
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Jorim A.

Statistician & Epidemiologist | 8 Years Research Experience at KEMRI, KALRO, Moi University & JOOUST | Data Anal...
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USD 30/hr
BSc (Hons) (First Class)
Kenya

I am a statistician and epidemiologist with 8 years of research experience at KEMRI, with affiliations to KALRO, Moi University, and JOOUST. I ...

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USD 30/hr
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Aashok Kumar S.

Finance & Compliance Consultant | FP&A | Advisory
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USD 10/hr
Bachelor of Commerce (BCom)
India

Helping businesses strengthen controls, compliance, and profitability with clarity and confidence.

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USD 10/hr
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Dr. Adam L.

PhD Published Researcher with Business Acumen | Data Management, Analytics | Research Methods, Inferential Statistics
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USD 125/hr
Ph.D.
United States

Social science researcher with 20+ publications and 20+ years experience in doing business analytics in healthcare: hospitals, worksite health ...

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USD 125/hr
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Muhammad J.

MD & Published Meta-Analyst | R-Expert specializing in clinical research and systematic reviews.
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USD 30/hr
MBBS
Pakistan

I am an ECFMG-certified physician and a specialized clinical data analyst. Unlike generic data scientists, I bring deep medical domain knowledg...

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USD 30/hr
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Alaaya M.

Data Analyst & Statistician | Expert in Time Series, Survival Analysis & Research Data
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USD 10/hr
BSc statistics
Nigeria

I am ALAAYA MUHAMMAD SAHEED, a Data Analyst and Statistician with a B.Sc. in Statistics and professional Data Analytics training from Utiva. I ...

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USD 10/hr
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Dr. Amanda P.

Epidemiologist 10+ Years | Public Health | Professor & Journal Associate Editor | Research &
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USD 100/hr
PhD - Epidemiology
Canada

I am a PhD-trained epidemiologist with over 10 years of experience in public health research, applied epidemiology, and academic instruction. I...

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USD 100/hr
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Chindiyababy U.

Assistant Professor & Research Scholar . Compter science writer with 10+ years of experience in AI, ML, Quantum.
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USD 30/hr
PhD
India

Assistant Professor and Research Scholar in Computer Science with over 10 years of experience in Artificial Intelligence, Machine Learning, Qua...

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USD 30/hr
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Sarah P.

PhD | NIH Grant Editing, Academic Writing & Food Environment Research
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USD 60/hr
PhD
United States

I am a PhD-trained researcher specializing in academic writing, grant development, and public health research, with subject matter expertise in...

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USD 60/hr
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Dr. Kody M.

Senior Research Software Engineer | 10+ years engineering experience | Semantic Web, Knowledge Graphs, AI, NLP
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USD 90/hr
PhD Computer Science
Netherlands

Driven by creativity and innovation, with strong expertise in software development, research, the Web, and information management. I adapt quic...

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USD 90/hr
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Chetna D.

8+ years experience | M.Pharma | Medical writer I Regulatory Writing | Pharmacovigilance |Advanced Excel
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USD 19/hr
M. Pharmacy
India

I am an M.Pharm professional with over 9 years of experience in analytical research, pharmacovigilance, and regulatory writing. I specialize in...

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USD 19/hr
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Vinay D.

Regulatory Affairs Specialist | Global CPP Procurement & Legalization | 10+ Regulated Markets | Organon India
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USD 20/hr
Master of Pharmacy M.Pharm Pharmaceutics
India

Pharmaceutical companies lose registrations not because their products fail — but because their documentation does. I make sure that never happ...

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USD 20/hr
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Olaniyi O.

MSc Medical Statistician | IBM-Certified Data Science Professional | Clinical Trials, Biostatistics & Research Analy...
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USD 30/hr
Msc
United Kingdom

I am an MSc-qualified Medical Statistician and IBM-Certified Data Science Professional with broad experience across biostatistics, clinical res...

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USD 30/hr
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Olaniyan R.

Academic Research Analyst | Expert in Python, R, & SPSS | Statistical Modeling Expert
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USD 30/hr
BSc Statistics
Nigeria

As an Academic Research Analyst and Applied Statistician with a Bachelor of Science in Statistics and current enrollment in a Master of Science...

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USD 30/hr
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Dr. Mousheng X.

Ph.D. Bioinformatician | 20+y Exp | RNAseq, GWAS, Mendelian Randomization, Colocalization, Pipeline Automation, AI/ML
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USD 200/hr
Ph.D. in Bioinformatics
United States

I am a Ph.D. Bioinformatician with over 20 years of experience dedicated to decoding complex biological systems through numbers and symbols. My...

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USD 200/hr
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Dr. Burak Aslancan P.

Ph.D. Candidate in Bioengineering | AI Gateway & Multi-Agent System Architect
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USD 25/hr
Master of Biomedical Engineering
Turkey

As a Bioengineer and PhD candidate, I specialize in bridging the gap between complex biological processes and advanced technological solutions....

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USD 25/hr
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Dr. Denise Z.

Social psychologist and research consultant
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PhD
India

I have experience with both academic research and leading research projects for non-profits. I am skilled in R and SPSS and have published rese...

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Dr. Madhusmita S.

Neuroscientist‑trained PMO leader applying brain‑based insights to decision‑making, performance, and leadership.
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USD 70/hr
PhD
Finland

Freelance scientific write, Neuroscience specialist, helping teams cmmunicate complex ideas with clarity.

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USD 70/hr
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Sharad S.

Statistical Consultant | Data Analysis, Study Design, Research Support | R & STATA
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USD 25/hr
M.Sc.
India

Biostatistician with over 6 years of experience in epidemiology and public health research, with a strong focus on the application of statistic...

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USD 25/hr
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Sunaib I.

Public health researcher in epidemiology, RCTs & implementation research; skilled in data analysis
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USD 8/hr
Masters in Public Health
India

I am a public health researcher with experience in epidemiology, implementation research, and healthcare data analysis, with a focus on multimo...

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USD 8/hr
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Oluwatobiloba O.

Healthcare Data Scientist & Pharmacist | Expert in HEOR, RWE, Python & SPSS
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USD 35/hr
Bachelor in Pharmacy
Nigeria

I am a clinical pharmacist and certified Data Scientist (IBM) specialising in Health Economics and Outcomes Research (HEOR), Real-World Evidenc...

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USD 35/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.

Keep your project private

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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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.

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How it works View full page
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Post your Project (Free)

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Get Quotes & Choose Experts

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

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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.

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Job Done!

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