level-one heading

Top Freelance Excel Experts for Hire

Dr. Valentina R.

Analytical Chemist | Metabolomics, Lipidomics & High-Resolution Mass Spectrometry | Data Processing & Annotation
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
Italy

My name is Valentina Ramundi, and I am currently a Postdoctoral Researcher at the Metabolomics and Proteomics Core Facility at Helmholtz Munich...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Aashish Kumar S.

Plant Pathologist specializing in Aspergillus & Trichoderma, molecular diagnostics, biocontrol and data analysis
Create Project
★★★★★
☆☆☆☆☆
USD 15/hr
M.Sc. (Agri.) Plant Pathology
Nepal

I am an enthusiastic, results-driven plant pathologist (M.Sc., First Rank) with strong practical and research experience in fungal biology, mol...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Dr. Rajeshwaran B.

PhD Agricultural Entomologist | Expert in IPM, Chemical Ecology, Microbial Endophytes & Biostatistics (R)
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
M.Sc. Agricultural Entomology
India

I am a highly motivated Agricultural Entomologist with a Ph.D. specializing in bioefficacy evaluation, insecticide resistance monitoring, chemi...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Elena O.

Freelance systematic reviewer & medical writer & Health Outcomes Researcher
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD in Biomedicine
Spain

More than six years experience in health economics and outcomes research, mental health, public health and ageing. Proficient in performing dat...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Abderrahim T.

Ph.D. student in Development Economics | Applied Econometrics & Policy Analysis & Data Analysis & Macroecono...
Create Project
★★★★★
☆☆☆☆☆
USD 90/hr
M.Sc (Master of Science), International Economics & Macroeconomic Policies & economic outlook analysis
Canada

💻🌍 Ph.D. student in Development Economics at the University of Sherbrooke (Canada 🇨🇦, North American program) |...

★★★★★
☆☆☆☆☆
USD 90/hr
Contact3

Dr. Rohit D.

Senior Research Scientist, Consultant & Mentor: Bridging complex mathematical modeling with industrial innovation.
Create Project
★★★★★
☆☆☆☆☆
USD 80/hr
PhD Physics
India

Senior Physicist with 15+ years in Theoretical & Computational Physics, specializing in High Energy Physics (Phenomenology). Expert in desi...

★★★★★
☆☆☆☆☆
USD 80/hr
Contact3

Mamta V.

Advanced PhD Researcher in Mathematics , Matrix Theory & spectral graph Theory : Network & Spectral Clustering
Create Project
★★★★★
☆☆☆☆☆
USD 70/hr
MSc (Hons) in Mathematics
India

I am a PhD mathematician specializing in matrix theory and spectral graph theory, with strong expertise in MATLAB. I help researchers and compa...

★★★★★
☆☆☆☆☆
USD 70/hr
Contact3

Antonio C.

Multidisciplinary Software Architect | 25+ Years in Data Platforms, Knowledge Discovery & Life Sciences R&D
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
Computer Engineering Degree
Switzerland

I've held pivotal roles including IT Director, Team Leader, Software Architect, and Developer across diverse sectors such as Defence, Indus...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Dr. Yara M.

Researcher & Data analyst - University Lecturer
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
Nutritional Sciences - Environment and Nutrition
Canada

9 years experience in Research and Data analysis, with 11 publications in peer-reviewed scientific journals. University Lecturer

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Joseph W.

PhD Scientist | Expert Reviewer & Scientific Advisor | Human Physiology Specialist | Health and Wellness
Create Project
★★★★★
☆☆☆☆☆
USD 200/hr
PhD, Applied Physiology
United States

PhD Health Scientist/Human Physiologist with >12 years of experience; Director...of Clinical Research Laboratory; >$1.5 million in funding as project leader; >60 peer-reviewed publications...

★★★★★
☆☆☆☆☆
USD 200/hr
Contact3

Hannah F.

Critical geographer experienced in mixed-method research, article writing, GIS, data analysis & visualization
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
Joint Master's Mediterranean Studies
Thailand

I'm a multilingual and interdisciplinary geographer, holding two Master's degrees in critical geography from University College Dublin,...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Karabee B.

Scientific Consultant (Quantum Communication/ Photonics/ Satellite Systems ) | Technical Writing
Create Project
★★★★★
☆☆☆☆☆
USD 80/hr
Master's in Quantum Science and Technology
India

I’m a scientific consultant working across photonics, space systems, and quantum technologies, especially problems that need strong fundamental...

★★★★★
☆☆☆☆☆
USD 80/hr
Contact3

Abdul M.

Computer Engineer Specializing in Microcontrollers, IoT & Web Applications
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Computer engineering
Pakistan

I am a Computer Engineer with a strong passion for microcontrollers, embedded systems, and modern web development. I enjoy building smart, conn...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Ahmad A.

Researcher, biostatistician, and virtual research assistant (+3 years experience)
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Oliur R.

Food Scientist & Data Analyst | Expert in MATLAB & SPSS
Create Project
★★★★★
☆☆☆☆☆
USD 8/hr
Bachelor of Science (Engineering)
Bangladesh

With a distinguished background in food science and engineering, I graduated with distinction from Shahjalal University of Science and Technolo...

★★★★★
☆☆☆☆☆
USD 8/hr
Contact3

Alishba D.

Data Analyst | Biostatistics & Data Analysis Expert | Python, EDA, Visualization, ML for Insights
Create Project
★★★★★
☆☆☆☆☆
USD 17/hr
BSc
Pakistan

I am a dedicated and detail-oriented Data Analyst & Biostatistics Specialist with extensive experience in transforming complex datasets int...

★★★★★
☆☆☆☆☆
USD 17/hr
Contact3

Dr. Diane N.

EV & Drug Delivery Expert | AI/ML for Biomedical Data | ISO/NIST-Compliant Protocols | SBIR & Technical Writing ...
Create Project
★★★★★
☆☆☆☆☆
USD 110/hr
Biomedical Engineering
United States

Experienced Biomedical Engineer | Extracellular Vesicles, Drug Delivery Systems, AI/ML for Translational Research I am a PhD-trained biomedical...

★★★★★
☆☆☆☆☆
USD 110/hr
Contact3

Ibrahim S.

Research Data Analyst, Academic & Scientific Writer | Thesis Results, Statistics (SPSS, R), Omics Interpretation
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
BSc Information Communication Technology
Nigeria

I am a Research Data Analyst and Scientific Writer providing advanced analytical and writing support for BSC, MSc, and PhD-level research proje...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. Carlos R.

Biotechnologist | Project Manager | Data Analyst | with 10+ years of experience in biomedical research
Create Project
★★★★★
☆☆☆☆☆
USD 55/hr
Masters in Project Management
Panama

PhD in Biotechnology with over 15 years of experience in biomedical and biotechnological research. I specialize in multi-omics data analysis (R...

★★★★★
☆☆☆☆☆
USD 55/hr
Contact3

Dr. Candace N.

Public Health Data Scientist | Real-World Evidence (RWE) Specialist | Scientific Writer
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Doctor of Science (Sc.D.) in Social and Behavioral Sciences
United States

Public Health Data Scientist | Program Evaluation Specialist | Scientific & Medical Writer

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Olaniyan R.

Academic Research Analyst | Expert in Python, R, & SPSS | Statistical Modeling Expert
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. Francesco R.

Scientific Writer & Data Analyst | Expertise in Research Support, Data Visualization & Presentation Creation
Create Project
★★★★★
☆☆☆☆☆
PhD Molecular Biology
Canada

I am a molecular and cellular biologist with a Ph.D. in Biochemistry and Molecular Biology and over 10 years of research experience across canc...

★★★★★
☆☆☆☆☆
Contact3

Angelica T.

Freelance HR & HCM Cloud Solutions | Oracle Certified
Create Project
★★★★★
☆☆☆☆☆
USD 8/hr
Bachelor of Science
Philippines

With over 12 years of experience across HR, compliance, and technology, I specialize in Oracle HCM Cloud, focusing on Core HR and Reporting mod...

★★★★★
☆☆☆☆☆
USD 8/hr
Contact3

Jharana A.

Data Analyst & AI Specialist | Python, SQL, Machine Learning | NLP & Predictive Modeling Expert
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
BSc (Hons) Computer System Engineering
Canada

I am a data analyst and AI professional with academic and hands-on industry experience. I hold a BSc in Computer Systems Engineering and a Post...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Sławosz K.

✓Python, ✓data analysis, ✓process automation, ✓laboratory technician, ✓ algorithmics, ✓ CFD, ✓industrial automation
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
Doctor of engineering
Poland

I enjoy interesting projects and challenges. I am passionate about analysis, energy, numerical simulations, and Python programming. I have over...

★★★★★
☆☆☆☆☆
USD 50/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.