Top Freelance SQL Experts for Hire

Alejandro Farid C.

Physics Researcher | Mathematical Modeling, Scientific Computing & Python Data Analysis
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USD 35/hr
Physics
Mexico

I am a physicist and quantitative researcher with a B.Sc. in Physics from the National Autonomous University of Mexico (UNAM), specializing in ...

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USD 35/hr
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M. TAJMINUL A.

Statistician & Data Analyst | R, SPSS, Excel, Statistical Modeling & Climate Data Analytics
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USD 30/hr
MSc in Statistics and Data Science
Bangladesh

I am a Statistician and Data Analyst with extensive experience in statistical analysis, research, data validation, reporting, and quantitative ...

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USD 30/hr
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Dr. Hiroya N.

Computational Chemist (PhD) | Machine Learning for Molecules & Materials | DFT, FMO, MD | 49 publications
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USD 100/hr
Quantum Chemistry, Biology
Japan

Computational chemist (Ph.D.) with 10+ years of industrial R&D experience and 49 peer-reviewed publications (29 as first author) in quantum...

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USD 100/hr
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Guillermo C.

Environmental Data Scientist | Statistics, Remote Sensing, GIS, Google Earth Engine, R & Python
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USD 65/hr
Master of Science in Agricultural Sciences
Ecuador

I am an Environmental Data Scientist and Statistical Consultant specializing in environmental research, statistical modeling, remote sensing, G...

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USD 65/hr
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Dr. Georgios P.

Senior Statistical Consultant | Bayesian, Machine Learning, Longitudinal & Medical Statistics | R, SQL
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USD 120/hr
PhD Statistics
United Kingdom

I am a PhD statistician and senior statistical programmer with 15+ years of experience across academia, pharmaceutical research, and real-world...

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USD 120/hr
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Dr. Somia A.

PhD Computer Science Researcher | Academic Editor | Data Analyst | Python, SPSS, SmartPLS & Power BI
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USD 35/hr
Ph. D Computer Science
Pakistan

I am a PhD-qualified Computer Science researcher, published author, university lecturer and academic editor. I also hold MS and BS degrees in S...

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USD 35/hr
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Tania F.

Biomedical Engineer | Scientific Research, Data Analysis & Technical Writing
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USD 17/hr
Biomedical Engineering
Canada

I am a Biomedical Engineer with a Master's degree in Biological and Biomedical Engineering from McGill University and a background in Compu...

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USD 17/hr
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Dr. Orhan K.

Survey Data Expert | Causal Inference & Quasi-Experimental Methods | Predictive Analytics
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USD 50/hr
Mathematics Education, PhD
Turkey

I am a Research-Oriented Data Scientist with a strong mathematical and methodological background, holding a Master's degree in Mathematics ...

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USD 50/hr
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Dr. Morteza K.

Pharmacist & Data Analyst | Healthcare Research & Scientific Literature Reviews | Python, R, SQL
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USD 25/hr
Doctor of Pharmacy (Pharm.D.)
Turkey

I'm a pharmacist (Pharm.D.) with experience in pharmacy management, medical product distribution, and pharmaceutical research. I have co-au...

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USD 25/hr
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Liz D.

Biodiversity & Environmental Data Analyst | GIS, Python, Data Cleaning & Visualisation
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USD 30/hr
MSc Geographical Data Science
United Kingdom

I help researchers, conservation organisations and environmental teams turn complex, messy biological and environmental datasets into clean, re...

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USD 30/hr
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Dr. OUSSAMA D.

Neuroscientist & Data Scientist | Expert in Biostatistics, Meta-Analysis
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USD 70/hr
PhD ( Neuroscience)
Morocco

I am a Ph.D. neuroscientist and data scientist specializing in bridging preclinical in vivo research with predictive computational modeling. Du...

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USD 70/hr
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Dr. Patrick K.

Acoustics & Vibration Engineer (PhD submitted) | FEM Simulation (COMSOL, FEniCSx) | Acoustic Measurement | Python
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USD 70/hr
PhD (submitted)
Germany

I am a technically driven acoustics specialist with 5+ years of experience as a research associate and lecturer in Technical Acoustics, Phononi...

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USD 70/hr
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Dr. Kevin C.

Quantitative Research & Data Analytics Consultation | Statistics, SQL, Power BI & Program Evalu...
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USD 75/hr
Doctorate
United States

I am a director-level data analytics and accountability professional with 15 years of experience in K–12 education and extensive experience tra...

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USD 75/hr
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Sameer A.

Machine Learning Researcher | LLM Evaluation | Literature & Peer Review
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USD 8/hr
MS Computer Science
India

Machine learning researcher with an M.E. in Computer Science & Engineering (Chandigarh University) and research experience in deep learning...

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USD 8/hr
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Seyma A.

Medical Researcher | Public Health Specialist | Healthcare Data Analyst| Medical writer with 10+ years
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USD 40/hr
Public Health Specialist
Turkey

I am a Medical Doctor and Public Health Specialist with over 10 years of experience in medical and publications in public health, epidemiology, mental health...

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USD 40/hr
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PANAGIOTA A.

Senior Physics & Health Informatics SME | PhD Researcher in Mental Health & Data Analytics
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USD 25/hr
PhD in Mental Health
Greece

Highly accomplished Physicist, Academic Expert, and Senior Scientific Researcher with over 20 years of experience in higher education, scientif...

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USD 25/hr
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