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On average, 37 Machine learning projects are completed every quarter on Upwork.


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Machine learning Upwork freelancers typically receive a client rating of 4.63.

Last updated: October 1, 2015
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Marek C.

Quantitative analyst, R, matlab, Data scientist


I am looking for challenging problems that require mathematical skills, ingenuity, programming skills, and deep and original thinking. I worked for a few different companies and always on very interesting problems. I am looking for project in the areas of algorithms, machine learning, probability, stochastic methods, signal processing, data compression, predictive methods, mathematical methods in finance, high frequency trading strategies, genetic algorithms. risk analysis, adaptive learning algorithms, discovery of patterns, data analysis, evolutionary computation. Learning classifiers, wavelets and all preditictive methods ( svm, hidden Markov models, neural networks) applied in financial markets. I spent also a lot of time developing trading strategies in different markets, using machine learning algorithms, genetic programming. My favorite tools are matlab and R.

$28.89 /hr
55 hours

Uzair Noman

Uzair Noman


Finland - Tests: 3 - Portfolio: 9

I am a Masters Student studying Embedded Computing at Abo Akademi Finland. Previous Experience Includes RTOS software developer( WIFI PCIE USB SDIO) with an embedded giant. Proficient in C and Python. As a part time freelance job I have massive experience in Android Apps development aswell. My profile speaks for itself. Looking for work (longtime preferred).

Groups: Corona Labs

$22.00 /hr
20 hours

Simão Soares

Simão Soares

Quant Trader

Portugal - Tests: 3

I've been developing multiple trading strategies optimized for a wide range of asset classes such as Equities, Forex and Futures. The different strategies developed are adapted respectively to 3 different investing profiles: Hedge Funds, Directional Hedge Funds and Proprietary Trading Firms. These strategies vary from Spread Trading and Long/Short to high sharpe ratio Directional.

$27.78 /hr
8 hours

Md Akhtar Hossain

Md Akhtar Hossain

Statistical Analyst, R Programmer and Academic Writer

Bangladesh - Tests: 5 - Portfolio: 11

With my B.Sc. and M.S. in Statistics and with my 7 years’ experience in practical field of research and teaching, I’ve numerous experience of analyzing data and writing publication quality papers/thesis in various fields including technology, business, demography, psychology, medical science, social science, public health, economics etc. I’ve published several research articles in different journals and written several conference papers. Moreover, I've experience of supervising a number of undergraduate projects and graduate theses in different applied fields. These thesis works covered univariate to multivariate statistical analyses with statistical graphics. I have very strong theoretical and applied statistical knowledge with efficiency in statistical computing with different software such as SPSS, SAS, R, STATA, FORTRAN, MINITAB, EVIEWS, EXCEL etc. My core competency lies in conducting statistical analysis using different statistical softwares and writing academic thesis/articles for publication. I also have a very strong skill of independent programming in statistical programming languages. I am seeking opportunities to solve all your issues that requires statistics knowledge. I also have interest in teaching in the field of statistics.

100% Job Success
$30.00 /hr
2,190 hours

Árpád Sárosi

Árpád Sárosi

Scrum Master and Web Developer

Hungary - Tests: 8 - Portfolio: 4

As a scrum master, I have to manage developer teams, and bring out the best of them. I have to make smart, long-term bets, which are good for our PO and the developer team too. During my work, I have to influence key stakeholders to take action that will advance shared interests and strategic business goals. For my team I have to demonstrate unique blend of humanity and will, and if there is some conflict between them, I have to solve it with minimal noise. I have to attract, develop, engage and retrain talented individuals, to boost our team performance, and I have to create such an environment where people can realize their full potential. If there is some problem during the development phase, I have to confront and resolve it as quickly as I can. Beside my leader work, I'm developing web applications with NodeJS and AngularJS.

$8.99 /hr
0 hours

Tony Ojeda

Tony Ojeda Agency Contractor

Efficiency expert experienced in analysis, optimization, & innovation.

United States - Tests: 1

To use my knowledge and experience in data science, finance, business strategy, management, and entrepreneurship to to help businesses solve problems. Over the last 8 years, I've worked in a variety of roles for companies and also started my own software company. I have experience doing everything from creating reports and conducting statistical analysis to managing people, from analyzing business scenarios to making strategic decisions. I possess a variety of skills (see below), but what really sets me apart is my creative problem solving. I have a unique ability to process information very quickly, understand a situation, and formulate a framework for how to solve problems before I even physically begin working on a solution. This, combined with my technical knowledge and ability to execute, allows me to work extremely efficiently and get amounts of work done in periods of time that others cannot. Skills: Data Mining & Analysis, Data Science, Predictive Analytics, Machine Learning, Financial Modeling, Process Automation & Optimization, Business Planning, Strategy Formulation & Execution, Project Management, and Entrepreneurship. I'm also a native English speaker and writer and have excellent communication skills in both. Technical: Advanced proficiency in Microsoft Office (Excel, Access, Word, and PowerPoint) and Visual Basic for Applications (VBA). Proficiency in HTML, AS400, R statistical programming, Tableau business intelligence software, and SlideRocket presentation software.

Associated with: Stratalytix Agency

$33.33 /hr
0 hours

Sudipto D.

Sudipto D.

Experienced Six Sigma Consultant, Data Scientist & Business Strategist

India - Tests: 5

I am a consultant with 10+ years of data management related experience in various domains. I am PMP certified, MBA and Six Sigma Master Black Belt. I currently work at Flipkart, as Strategy Manager for Business Strategy and Analytics. I have expertise in Project Management, BPR, data mining and statistical data analysis. I have led data management initiatives in various organizations and conducted several trainings on effective data analysis and visualization. Please view my profile here:

$16.67 /hr
0 hours

Casey McNamara

Casey McNamara

Senior Chemical Process Design Engineer and Process Modeling Experl

United States

I am a Senior Chemical Process Design Engineer with 10 years of experience in the Oil and Gas and Chemical Industries. Most of my career has been working with large scale Oil and Gas players (ExxonMobil and ConocoPhillips). Currently, I am a lead design engineer for UOP. Services that I offer: -Process Modeling and Optimization Studies - dynamic and steady-state -Project Management Lifecycle Assistance -General Process Consulting and Guidance -Technical Report Assistance -Data Analysis (Statistical Techniques) -Advanced Process Control Studies (DMC, Real-Time Process Optimization) -Recruiting Assistance and Candidate Review

$68.00 /hr
0 hours

Anuj Mehra

Statistical Expert


Working in the field of insurance and retail analytics from past 4.3 years and 2 years of additional research experience. Expertise in healthcare insurance, life and motor insurance of US and Asia region after working in two big companies related to insurance. I have worked on projects in US, France and Hong Kong. Worked in 3 big consulting companies and I have built solutions implemented in real time scenarios and earned $2-3 million. Solution predicted the market distribution is US healthcare industry among competitors in a particular area. Built a solution which uses social media data, demographic, image verification and website plagiarism to counter fraud in insurance industry. Solution received an award in top 50 Innovative solutions in NASSCOM. Text mining solution using combination of LDA, Gibbs, english grammar logic, text blog noun classification algorithm and sentiment analysis which tells a user answer "Why" (its happening), "What" (what is the cause) and "When" (when it happened). Algorithm has been tested on US, Europe demographics and its converting the unstructured data to structure data and provide the answers smoothly. There are many other solutions- Risk Indicators, Lapse, Acquisition, CLTV, Market Basket, Apriori, Graph & Heuristic Search Algorithms, Counter Fraud Solutions, Admission Readmission, Time series forecasting, Customer targeting, social media network analysis,medicare growth model, game theory, time zero ltv models, retention model, online behavior recognition, face/lips recognition, emotion recognition, and many more solutions built in short tenure. I have published 3 white papers in top international journals. Developed 2 products in the field of image processing related to emotion recognition and image verification. Product are in testing phase and soon will be launched. Expertise in building rules, predictive modelling, machine learning, data analysis, BI tools and solving any complex problems within 24 hours.

$50.00 /hr
0 hours