15,000+ Scientists & Academics
2,000+ Scientific disciplines
$9M+ worth of projects posted
Trusted by 2,500+ businesses
Hire a Freelance Big Data Analyst

Dr. John Epoh

Biostatistician with 5+ years of experience in clinical research - SAS, R, Python, STATA, SPSS, WinBUGS, Linux and HPC
Request a Service
$50.00/hr
Advanced Master in Statistical data analysis
Australia

I am a Biostatistician with research experience in diabetes, depression, cardiovascular diseases and clinical trials. Expert skills in Longitu...

$50.00/hr
Request a Service

Dr. Russel Walters

Researcher, inventor and CTO with expertise in digital health care, sleep, skin biophysics and innovation management
Request a Service
$100.00/hr
PhD
United States

With training in chemical and biomolecular engineering, along with curiosity and experiences across a range of fields, Russ works at the interf...

$100.00/hr
Request a Service

Dr. Aliya Sarmanova

Post-doctoral researcher with clinical expertise
Request a Service
$50.00/hr
PhD in Medicine
United Kingdom

Dr Aliya Sarmanova is a Research Associate in Musculoskeletal and Clinical Outcomes working on the Wellcome Trust funded AUGMENT project. Her c...

$50.00/hr
Request a Service

Dr. Dr. Ashar K

Researcher| Data scientist and Statistician| Software engineer| Academic writer| Ph.D. in Computer Software Engineering
Request a Service
$50.00/hr
Certificate in Spatial Data Analysis: The new Frontier in Analytics, (6 Week)
Oman

Experienced Data scientist and researcher with demonstrated history of working on industrial, educational, and healthcare projects. Skilled in ...

$50.00/hr
Request a Service

Dr. Muhammad Usman Yaseen

Scientific Researcher with a PhD in Computer Science. Expertise in development,writing and publishing scientific papers.
Request a Service
$20.00/hr
Ph.D- Computer Science
Pakistan

Experienced researcher with a demonstrated history of working in the higher education industry. Skilled in Computer Vision, Machine Learning, M...

$20.00/hr
Request a Service

Dr. Maria Wojakowski

Statistician | Specialization in Biostatistics and Analysis of Environmental and Ecological Data
Request a Service
$100.00/hr
Ph.D., Biology
United States

I am a scientist and professional, skilled at problem solving and communication with over 10 years of experience in scientific research and dat...

$100.00/hr
Request a Service

Dr. Mohamed Elmasry

Construction Management, Civil Engineering and Modeling
Request a Service
$40.00/hr
PhD
Canada

I am a civil engineer specialized in infrastructure and asset management. I have 5 years experience in design of municipal works and modelling ...

$40.00/hr
Request a Service
PhD
United States
Request a Service
$30.00/hr

I am a senior postdoctoral researcher in the area of neuroscience, genomics and bioinformatics. I currently focus on applying single-cell genom...

$30.00/hr
Request a Service

Dr. Bhawna Nigam

Data Scientist, Machine Learning expert
Request a Service
$100.00/hr
Ph.D. in Machine Learning
India

My area of expertise are Data Science, Machine Learning, Deep Learning & Big Data. I have conducted research in the areas of Machine l...

$100.00/hr
Request a Service

Dileep Kumar G

CEO | Data Scientist at Sudiksha Analytics
Request a Service
$20.00/hr
M.Tech(Software Engineering)
India

Having 5 years of comprehensive experience in Big data technologies; 7+ years experience as an Academician; Expertise in Hadoop, HDFS, MapRedu...

$20.00/hr
Request a Service

Rocco Santoro

Consultant - Senior Statistician - Business Analyst - Epidemiologist
Request a Service
$60.00/hr
Laurea magistrale
Italy

Data scientist - statistician - consultant

$60.00/hr
Request a Service

Dr. Katie Marvin-Dowle

Experienced Public Health Researcher and Data Analyst
Request a Service
$50.00/hr
Doctor of Philosophy (PhD)
United Kingdom

I have experience of working in both academic research and public sector knowledge and intelligence, as well as direct work with populations as...

$50.00/hr
Request a Service

I am a researcher. I would like to analyze data related to medicine and deduce interesting findings. Looking forward to become a co author f...

$25.00/hr
Request a Service

Dr. Swaraj Basu

Postdoctoral Researcher at University of Gothenburg
Request a Service
$10.00/hr
PhD
Sweden

Work experience in diverse projects involving plant sciences, marine sciences, developmental biology and cancer genomics. Specializing in the f...

$10.00/hr
Request a Service

Dr. Orsolya Sipos

Freelance Data Analyst with strong experience in bioinformatics biomedical data analysis with R
Request a Service
$30.00/hr
PhD
United Kingdom

I am a bioinformatician with a passion for biomedical research and statistics. I have strong analytical skills coming from my working experienc...

$30.00/hr
Request a Service

Rajendra Didel

Freelance Data Science & Data Analyst | Expert in R, Python,Tableau,SAS,IBM,Machine Learning, SQL Server,MySQL,Micro...
Request a Service
$10.00/hr
12
India

I have 3 Years experience in hand. I am full Time Freelancer now. I have Team of Data Science

$10.00/hr
Request a Service

Sarah Salah

Data Scientist experienced in R, Python, SQL & SPSS. Statistician with experience in Clinical Research and Study Des...
Request a Service
$10.00/hr
Data science diploma
Egypt

· Participated in the statistical analysis done for a study titled, "Possible Pediatric Nephrotoxicity of Cisplatin", conducted ...

$10.00/hr
Request a Service

Felix Biao

Head of Software developer with 10+ years of experience in Web and App Dev
Request a Service
$40.00/hr
Software Engineer
China

I have 10+ years of experience in Web and App development. My skills are as follows - Angular, React, RxJS, Bootstrap, Material, GraphQL, jQue...

$40.00/hr
Request a Service

Waseem Irshad Hussain

Actuary cum Digital Marketing Expert
Request a Service
$100.00/hr
M.Sc Actuarial Science
Pakistan

I have done my Master in Actuarial Science and Working as a Risk Assessment by Profession and also I am Digital Marking Expert Specialization i...

$100.00/hr
Request a Service

Dr. Heather Gorby

Freelance Medical Writer | Clearly Crafted and Targeted Content
Request a Service
$125.00/hr
PhD
United States

Experienced freelance medical writer with a PhD, and over 12 years of professional experience writing and editing medical and scientific docume...

$125.00/hr
Request a Service

Dr. Anish Jindal

Freelance Researcher and Consultant on computer science projects
Request a Service
$40.00/hr
Ph.D.
United Kingdom

I am highly active in research areas of Smart Grid, Ad-hoc Networks, E-Healthcare, Internet of Things, Cyber-physical Systems and Image process...

$40.00/hr
Request a Service

Kieran Dawson

Associate at Ørsted Ventures
Request a Service
$100.00/hr
Masters in Energy Technologies
United States

Industry Data Scientist with experience analyzing complex data-sets to generate meaningful insights. Do you have numbers that need crunching?...

$100.00/hr
Request a Service

Dr. Giedrius Vanagas

PhD, Professor (Full)
Request a Service
$100.00/hr
PhD (Public Health, Health Economics)
Lithuania

WHAT I DO: Data analytics, Outcome research, RCT and observational studies, Health Economics, HTA for medical devices, pharmaceuticals and hea...

$100.00/hr
Request a Service

Sangram Keshari Sahu

Genomics Data Scientist | https://sksahu.net
Request a Service
$10.00/hr
M.Sc. Bioinformatics
India

Work in the field of Computational Biology, More specifically Genomics and Transcriptomics along with systems biology.

$10.00/hr
Request a Service

Dr. Enrico Rubagotti

Bioinformatician, Data Scientist, Epidemiologist
Request a Service
$50.00/hr
PhD
Italy

Throughout my career, I have supported biologists and medical scientists in genomics and epidemiology. A few examples of the activities I suppo...

$50.00/hr
Request a Service

Kolabtree is the leading online marketplace for Big Data analytics 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. Sign NDAs 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 clause. You can also sign NDAs and custom agreements with freelancers for additional protection.

Post your project and receive quotes from relevant freelancers. You can also search for specific freelancers by expertise and invite them to your project. Discuss your project details with each freelancer before picking the one best expert.

We assure you of a 100% satisfaction guarantee, which means you only pay when you’re 100% satisfied with the work delivered. If you aren’t happy, we will refund 100% of your money.

You can choose to pay either a fixed or an hourly fee based on your scope of work. If you’re not sure how much your project costs, you can discuss with freelancers before arriving at a mutually agreed fee.

Kolabtree's terms and conditions prohibit freelancers from claiming ownership of intellectual property, and as a client, you are able to reinforce the message with additional communication, agreements or contracts.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

Pay only once work is delivered and you’re happy with it.

No upfront fees

No minimum commitment or contract required.

Flexible, secure payments

Pay a fixed or hourly fee. We hold your funds in escrow until you’re ready to pay.

How it works
1

Post project (Free)

Post your project publicly for all freelancers to view and send you proposals, or interact with specific freelancers privately.

2

Choose the best expert

Get bids from relevant experts. Interact freely with them before making a hire.

3

Collaborate

Share files, make audio/video calls and collaborate with your chosen expert.

4

Complete project

Verify the project is complete to your satisfaction before paying the expert.

Skills related to Big Data
Algorithms API Artificial Intelligence Bioinformatics Blockchain Business Analytics Clustering Comparative Analysis Computational Linguistics Computational Mathematics Computational Physics Computational Sciences Computer & Data Security Computer Engineering Computer Graphics Computer Hardware Computer Industry Computer Networks & Networking Computer Programming Computer Science Computer Science Education Computer Simulation Computer Software Computer Storage Device Industry Computer Vision Computer-Aided Engineering Cryptography Data Analysis Data Analytics Data Cleaning Data Cleansing Data Collection Data Exploration Data Management Data Manipulation Data Mining Data Processing Data Science Data Visualization Databases & Database Management Data-Driven Decision Making Deep Learning Digital Libraries Digital Music Distributed Computation DNA Sequencing Data Analysis Encryption Excel Facial Recognition Forecasting Geographic Information Systems Hadoop HCI Health Data Analysis Human Computer Interaction Human-Computer Interaction Image Processing Informatics Information Engineering Information Management Information Retrieval Information Security Information Systems Information Technology Internet Internet of Things Internet Research Literature Mining Machine Learning Management Information Systems Marketing Analytics Markup Languages Matlab Medical Informatics Micromechatronics Natural Computation Natural Language Processing Neural Computation Oracle Parallel Computation Pattern Recognition Predictive Modeling Privacy Python R Robotics SAS Satellite Communication & Broadcasting Scikit-learn Search Engine Software Engineering Software Testing SPSS SQL STATA Supercomputing Tableau Tensorflow Text Analytics Text Mining Virtual Reality Visualization