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Hire a Freelance Expert in Spain

Samuel A.

Econometrician and Data Scientist. Expert in R, Stata, and Python

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USD 20/hr
Master of Philosophy (MPhil), Economics Analysis
Spain

Professional consultant for enterprises, academics, and students. ✅ 7+ years of experience in econometrics, data analytics and data science ✅ C...

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USD 20/hr
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Irene S.

Social and Cultural Anthropologist |

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USD 15/hr
Social and Cultural Anthropology
Spain

Graduated from the Autonomous University of Barcelona, I moved to Brazil definitively after spending a few months at the Federal University of ...

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USD 15/hr
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Xavier P.

Experto en Tecnología Medica, Profesional Independiente

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USD 10/hr
Formador de Formadores
Spain

Ingeniero Telecomunicaciones Especialista en Radiofrecuencia Transmisión Recepción Ingeniero Superior en Electronica Técnico E...

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USD 10/hr
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Grecia M.

PhD in health science (2018) with a strong background in genetics and genetics data analysis.

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USD 40/hr
PhD
Spain

My PhD (Galicia-Spain) and Postdoctoral (NYC) training gave me a deep knowledge in the analysis and interpretation of genetic variants associat...

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USD 40/hr
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Izar D.

Freelance Bioinformatician Statistician & Data Analyst | Expert in R & Python. Metabolomics, EPIGENOMICS...

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USD 25/hr
Master in Bioinformaticcs
Spain

Bsc in Biotechnology and Master Degree in Bioinformatics. Experience in GWAS, imaging, cancer, epidemiologics and other.

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USD 25/hr
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Dana C.

Scientific Editor Specializing in the Management of Medical Science Books and Journals | Collaborated with PAHO

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USD 10/hr
Máster en Ciencia Política
Spain

Scientific editor specializing in publications on various topics in medical sciences, such as diabetes mellitus, nutrition, cancer, maxillofaci...

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USD 10/hr
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Pure and Applied Mathematics
Spain

Piedmontese algebraist, PhD in mathematics in 2019, researcher at Pisa from 2020 to 2022. Technician specialized in conceptual analysis program...

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Dr. Eugenia C.

PhD in Biomedicine. Focused research on amyloidosis. More than 10years experiente un research and management

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USD 65/hr
PhD un Biomedicine
Spain

Pharmacist and biomedical scientist with a PhD in Biomedicine and over 10 years of experience in clinical and translational research. I special...

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USD 65/hr
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Dr. Pello U.

Senior Researcher in Metallurgy | Expert in Steels | Scientific Evaluator | PhD in Materials Engineering

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PDD (Graduate Management Program)
Spain

I am a senior researcher at a private research institute, with over 25 years of experience in materials science, specializing in steels, thermo...

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Andrea P.

Statistician & Data Analyst | Expert in R

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USD 50/hr
Master in Modelization for Science
Spain

I'm here to help you during all the process of analysis: from understanding and cleaning your data up to apply the most suitable statistica...

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USD 50/hr
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Dr. Margaret G.

Multidisciplinary scientist | Experimental design, data analysis & scientific writing across plant & life scienc...

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USD 30/hr
Doctor of Philosophy - PhD, Biological Sciences
Spain

I am a postdoctoral researcher at the Centre for Research in Agricultural Genomics (CRAG) in Barcelona, Spain, specializing in the use of micro...

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USD 30/hr
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Dr. Mazen A.

PhD Scientist | Expert in Machine Learning, Scientific Computing & Algorithm Design

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USD 115/hr
Numerical Mathematics
Spain

I'm a PhD in Numerical Mathematics with over 13 years of international research and applied sciences experience across academia, public res...

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USD 115/hr
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Dr. Mikhail M.

PhD-level Computational Chemist | AI for Drug Discovery & Materials Science

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USD 50/hr
PhD
Spain

Long-term experience in Computational Chemistry, AI/ML. University degree in Chemistry, PhD in engineering.

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USD 50/hr
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Philip W.

Freelance Medical Writing, Statistics & Data Analyst | Expert in R & SPSS.

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USD 100/hr
Data Science Specialization
Spain

My background is in Internal Medicine with special interest in Infectious Diseases. I hold a PhD in Medicine, and have published more than 50 p...

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USD 100/hr
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Rocío L.

Freelance Data & Research Specialist | MSc in Business Research, Spanish-English Content

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USD 12/hr
Bachelor Degree in Economics
Spain

I'm a researcher and freelance professional with a Master’s degree in Business Research from the University of Barcelona. My background com...

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USD 12/hr
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Melina B.

Pediatric neurologist in Spain. Clinical & academic experience. Detail-oriented and committed to excellence.

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USD 30/hr
Màster en neuropediatria
Spain

I am a medical doctor specialized in pediatric neurology, with board certification from the Argentine Society of Pediatrics and official recogn...

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USD 30/hr
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Amirali G.

AI, ML & Algorithm researcher with expertise in Interdisciplinary analysis with published works experience

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USD 20/hr
Business Administration and Management
Spain

I am an AI, Machine Learning, and Algorithm researcher with a strong interdisciplinary foundation in business, economics, and systems thinking....

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USD 20/hr
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Dr. Mariana A.

Medical Doctor | PhD Candidate in Molecular Biosciences | Genomic Research, Epidemiology, Oncology, and Bioinformatics.

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USD 100/hr
Master's degree in bioinformatics and data science in personalized precision medicine and health
Spain

As a highly accomplished Medical Doctor and PhD Candidate in Molecular Biosciences, I offer a unique blend of clinical insight, advanced scient...

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USD 100/hr
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Dr. Natalia A.

Education & Public Policy Consultant | Expert in program design, evaluation & leadership development

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USD 50/hr
Master’s in science education
Spain

I am an educational anthropologist and international consultant with over 15 years of experience in designing, implementing, and evaluating edu...

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USD 50/hr
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Dr. Gerzon E. D.

Professor in Chemistry with 25+ years of experience. Expert in Crystallography, Solid-State Chemistry and Physics

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USD 30/hr
Doctor in Chemistry
Spain

Expertise in crystallography and X-ray diffraction. 25+ years as a chemistry teacher. Experience supervising 30+ theses and publishing 200+ SCI...

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USD 30/hr
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Chao Z.

Quantitative Psychology Researcher | PhD-Level Data Analyst | R, Mplus, Matlab, SPSS | Trilingual (EN/ES/中文)

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USD 50/hr
Research in Cognition and Behavior
Spain

I am a PhD candidate in Clinical and Health Psychology with specialized training in quantitative research methods, psychometrics, and cross-cul...

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USD 50/hr
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Dr. Andrea G.

Pharmaceutical industry leader, with extensive knowledge of drug delivery systems and protein characterization

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USD 200/hr
PhD
Spain

I hold a PhD in Pharmaceutical Technology and bring over five years of experience as a scientist at Medincell, a pharmaceutical company, follow...

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USD 200/hr
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Dr. Morteza K.

I love connecting the science with the reality. CFD, defense and aeronautics are my fields of interest.

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USD 30/hr
PhD
Spain

Propulsion project, combustion research projects, electrospray

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USD 30/hr
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Dr. Elena O.

Freelance systematic reviewer & medical writer & Health Outcomes Researcher

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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...

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USD 30/hr
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Samuel C.

Physiotherapist & Psychologist | Respiratory Care, Telemonitoring & Medical Devices | 20y Intenational Experienc...

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USD 25/hr
BS Psychology
Spain

I am a physiotherapist and psychologist with over 20 years of international experience across Spain, France, and overseas territories such as M...

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USD 25/hr
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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.

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.