Top Freelance SQL Experts for Hire

SQL
X

Dr. Ishfaq Ahmad M.

Mathematician and Statistician | Expert in Pure Maths, Advance Maths, Probability-Statistics, Data Science
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Ph.D Mathematics
India

I have done Ph.D. in Mathematics, and have expertise in Statistics. I have published 20 research papers in reputed Journals and have been teach...see more

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Cidila D.

International Research Consultant Specializing in Data & AI, Machine Learning & Research
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
MSc Clinical Research
United Kingdom

I am an international research consultant and data scientist with a strong background in Clinical Research, Health Informatics, Advanced Statis...see more

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Andrei R.

Machine Learning and Computer Vision Freelancer
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Doctor of Philosophy (Ph.D.)
Netherlands

Here is an X-ray of my CV. Skills: * Machine Learning (7+ years, top international banks /...online merchants) * Image/Video Processing (12+ years, lots of medical imaging) * Python/Matlab/C++/C/SQL...see more

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Sergey K.

Translational Computational Biologist | Bridging Multi-Omic, Biostatistics, & Clinical Applications | Machine Learni...
Create Project
★★★★★
☆☆☆☆☆
USD 75/hr
Doctor of Philosophy (PhD) in Experimental Psychology
United States

I am a translational computational biologist with a proven ability to ask the right questions of data, driving impactful discoveries across bio...see more

★★★★★
☆☆☆☆☆
USD 75/hr
Contact3

Dr. Dillon H.

Research quantitative (data) analyst
Create Project
★★★★★
☆☆☆☆☆
USD 200/hr
Economics, Ph.D.
Canada

I was accepted to the MAMF program at Columbia University in 2015 but chose for a variety of reasons to continue the economics doctoral program...see more

★★★★★
☆☆☆☆☆
USD 200/hr
Contact3

Dr. Michael L.

PhD expert in Engineerinr| Expert in Statistical analysis| Programming Expert
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD - Electrical Engineering (Photonics)
United States

I am Dr. Michael, an accomplished academic with a Ph.D. in Engineering, specializing in statistical analysis and programming. My skill set incl...see more

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Abdul H.

Qualitative & Quantitative Data Analyst | PhD Research Projects Expert | 15+ years of experience
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
PhD
Pakistan

Hey, I'm Dr. Abdul Hannan (Ph.D.) specialize in data analysis for research and Ph.D. projects to address quantitative and qualitative data ...see more

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. KHALIL A BAIG Statistician Biostatistician Medical Writer F.

Biostatistics, Technical & Scientific Medical Writing, Data & AI , Consulting Research Analysis to 100+ ...
Create Project
★★★★★
☆☆☆☆☆
USD 33/hr
MPhil in Statistics with Data analysis techniques Data visualization tools Statistical data analysis Big data analytics, Predictive analytics Data mining methods Business intelligence tools Data-driven decision making Exploratory data analysis (EDA) Advanced data analytics.
Pakistan

⭐ PhD Professor ⭐ Medical Writer ⭐ Statistician ⭐ Biostatistician ⭐ Bioinformatician ⭐ Machine Learning Engineer ⭐ Artificial Intelligence Expe...see more

★★★★★
☆☆☆☆☆
USD 33/hr
Contact3

Dr. Yevgeniy D.

Data Scientist | Expert in R, Causal Inference, Supervised Learning, Time-Series, Data Visualization, Risk Analytics
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
Ph.D. Risk Management and Insurance
United States

I am a Data Scientist with over 8 years of experience leading analytics projects from the data scoping stage, to data extraction, to explorator...see more

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Dr. Nader E.

Ph.D. in Computer Engineering, AI R&D Specialist, Ankara, Turkey.
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
Ph.D.
Turkey

I have Ph.D. in Computer Engineering. I am a Research and Development Specialists and AI researcher with good knowledge of Machine Learning tec...see more

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Dr. Addison H.

Data’s Not Always Linear—And Neither Am I | Generalized Additive Models, Splines, & Advanced Statistical Modeling
Create Project
★★★★★
☆☆☆☆☆
USD 105/hr
PhD Educational Psychology
United States

I’m a quantitative researcher, data scientist, and designer specializing in nonlinear modeling, Generalized Additive Models (GAMs), Bayesian st...see more

★★★★★
☆☆☆☆☆
USD 105/hr
Contact3

Dr. Cleverson M.

Consultant Data Scientist & Molecular Biologist, Ph.D. in Genetics | ML/DL Expert with 12+ Years of Experience
Create Project
★★★★★
☆☆☆☆☆
USD 70/hr
Ph.D. Student Abroad
Portugal

Bridging cutting-edge data science with molecular biology to unlock insights from complex biological systems. Interdisciplinary Approach: - U...see more

★★★★★
☆☆☆☆☆
USD 70/hr
Contact3

Priyank K.

Mechanical Engineer, Freelance ,Expert in CAD Design ,CFD & Stress analysis ,New product R &D , Total 12+Years E...
Create Project
★★★★★
☆☆☆☆☆
USD 16/hr
BE MECHANICAL
India

I am Project Manager and consultant of Mechanical engineering with over 12 years of experience . Seeking assignments in project of Mechanical ...see more

★★★★★
☆☆☆☆☆
USD 16/hr
Contact3

Ozlem K.

Instructor| Data Scientist & AI Engineer| Expert in Python & R & MATLAB| Experienced writer and academic edi...
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
PhD
Turkey

Ozlem Kilickaya, PhD. I am an instructor at the University of the People. In 2012, I graduated from Hacettepe University. In 2016, I graduated ...see more

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Soumya B.

in R, Python (Programming Language), Analytical Skills, Statistical Modeling, Machine Learning, and SQL
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Msc. in Statistics
India

To introduce myself, this is Soumya, having Postgraduate in Statistics and have about 4 years of work experience in Statistics,...Predictive Analytics, Data Science, Machine Learning and NLP using Python, R Programming, R-shiny, Azure ML, SQL...see more

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Julia H.

Molecular pharmacologist (PhD) and process engineer experienced in biomedical research and scientific writing
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD in Pharmacology
United States

I am passionate about scientific communication. Whether your project requires nuanced technical documentation, standard operating procedure or ...see more

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Gg P.

Freelance Statistician and Data Scientist | expert in Python and SPSS
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
MSc
India

Having more than 2 decades experience in IT industry as a faculty and as a project Guide in different universities and involved in research pap...see more

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Caroline A.

Microbiologist Specializing in Laboratory Research, Microscopy, and Bioinformatics Integration, with 10+year of exp
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
Bachelor (Hons) of Science In Microbiology
Nigeria

I am a passionate and dedicated microbiologist with a strong academic foundation and hands-on experience in microbiology research. My expertise...see more

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. Ari J.

Particle physicist-turned-investment professional
Create Project
★★★★★
☆☆☆☆☆
USD 80/hr
Masters of Business Administration (MBA)
France

Ari is a particle physicist-turned-investment professional with a PhD in theoretical particle physics and an MBA. His career has spanned academ...see more

★★★★★
☆☆☆☆☆
USD 80/hr
Contact3

Dr. Chakir M.

Knowledge Representation Engineer | Taxonomist
Create Project
★★★★★
☆☆☆☆☆
USD 80/hr
Master's Degree in Applied Linguistics
United Kingdom

Data Architect with expertise in corpus creation, syntactic and semantic annotation, lexicon and grammar development. Experienced in data valid...see more

★★★★★
☆☆☆☆☆
USD 80/hr
Contact3

Dr. Matthew O.

Mathematician | Data Analyst | Data Scientist | Expert in Python, SPSS & BI tools with 10+ years experience in Resea...
Create Project
★★★★★
☆☆☆☆☆
USD 22/hr
Bachelor of Science
Nigeria

A results-driven mathematician, data analyst, and data scientist with over ten years of experience in applying mathematical principles, advance...see more

★★★★★
☆☆☆☆☆
USD 22/hr
Contact3

Dr. ALEXANDRE S.

Phd in Economics. Senior researcher in the fields of applied economic and empirical legal studies.
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
PhD in Economics
Brazil

I am a senior researcher at IPEA – Institute of...Applied Economic Research (Rio de Janeiro), specializing in economic research with a strong focus on public...see more

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Dr. Guy Y.

Data Scientist | 10+ years of experience in Data Science| Expert in LLM, ML, Data, gen AI, deep learning, Python
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
Computer Science PhD
Israel

PhD in Computer Science with a focus on Machine Learning and AI. Experienced in developing and deploying AI/ML solutions across a range of indu...see more

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Dr. Haiko S.

Experienced Data Scientist | Bioinformatics, AI Validation & Epidemiology | R, Python, SQL | Medica...
Create Project
★★★★★
☆☆☆☆☆
USD 80/hr
PhD Human Genetics
Sweden

I am an experienced data scientist with a strong background in bioinformatics, AI validation, epidemiology, and medical research. I hold a PhD ...see more

★★★★★
☆☆☆☆☆
USD 80/hr
Contact3

Dr. Sebastian U.

Freelance Bioinformatician
Create Project
★★★★★
☆☆☆☆☆
USD 120/hr
Ph.D. Applied Bioinformatics
Germany

Freelance bioinformatician with a focus on age-associated diseases, healthy ageing and rejuvenation. Strong computational background. Experienc...see more

★★★★★
☆☆☆☆☆
USD 120/hr
Contact3

Kolabtree is the leading online marketplace for SQL 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.