Data Science Professionals & Consultants

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Data Science Job Cost Overview

Typical total cost of Upwork Data Science projects based on completed and fixed-price jobs.

Upwork Data Science Jobs Completed Quarterly

On average, 28 Data Science projects are completed every quarter on Upwork.

28

Time to Complete Upwork Data Science Jobs

Time needed to complete a Data Science project on Upwork.

Average Data Science Freelancer Feedback Score

Data Science Upwork freelancers typically receive a client rating of 4.83.

4.83
Last updated: May 1, 2015

Popular Data Science Searches

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  1. Volodymyr Kostanda

    Volodymyr Kostanda Agency Contractor

    iOS/Android/MacOS/Win/ObjectC/C#.NET/C++/Delphi/Java/Web/JS/ASP/PHP/QA

    Ukraine - Last active: 3 days ago - Tests: 42 - Portfolio: 40

    Owner and CEO at AdoriaSoft LLC. AdoriaSoft offers full cycle software development services and implements all stages of projects for our customers: - Research and estimation - Requirements definition - Architecting - Development - Graphical design and User experience design - QA - Support and updates Platforms that we develop for: - iOS (iPhones and iPads of different versions) - Android phones and tablets - MacOS - Web - Windows desktop - Windows Server - Windows CE - Windows Mobile PPC and SP 5.0, 6.0, 6.5, 7 editions We - have different real devices for testing (Android phones and tablets, iPhones, iPads of different generations, Macbooks, etc), no emulators. - work with both native and crossplatform frameworks - use an established design/development/testing lifecycle, follow scrum - have our own development servers with tasks management system (JIRA), source control (Git), continuous integration and build server (Bamboo), etc. - can easy work with time zones like PST, EST, etc. - offer high quality and cost effective solutions for our customers Technologies/Languages/Libraries/Frameworks: - ObjectiveC, iOS SDK, Mac OS SDK, XCode - Java, Android SDK - C++, STL, Boost, ATL, WTL, COM, MFC - Windows API, DirectShow, DirectSound, Sockets, Completion Ports, OLEDB, TAPI, GDI - C#, Managed C++, ASP.NET, LINQ, ADO.NET Entity Framework, WPF, Compact Framework, Mono.NET, Monotouch, Xamarin - Appcelerator Platform, Titanium, PhoneGap - MS SQL Server, T-SQL, Oracle, MySQL, NoSQL, MongoDB - Cloud platfoms: Amazon Web Services ( AWS ), Microsoft Azure - Web technologies: REST and SOAP web services, JavaScript rich client libraries, HTML5, CSS3 Our competences: - business automation software - System utilities for MacOS, Windows and mobiles platforms - Information security, cryptography, steganography - client-server applications - Wireless 3G/4G, Bluetooth, WiFi applications - VoIP, voice codecs, data signal processing - Complex Web applications and portals (ASP.NET, PHP, REST web services, JavaScript rich clients)

    Groups: Application Developers Alliance

    Associated with: Adoriasoft

    $29.00 /hr
    15,162 hours
    4.90
  2. Andrii O.

    Andrii O.

    Analyst. Project manager. Expert

    Canada - Last active: 08/14/2014 - Tests: 1

    Extensive experience in design, implementation and maintenance of the information systems Knowledge of management principles, organizational behavior and communication Experienced in working with the wide cross-section of partners, different clients and stakeholders Ability to work in multicultural and multilanguage environments, fluent in Ukrainian, Russian and English Organization, management and presentation skills, result-oriented and resourceful in finding solutions

    $33.33 /hr
    0 hours
    0.00
  3. Tony Ojeda

    Tony Ojeda Agency Contractor

    Efficiency expert experienced in analysis, optimization, & innovation.

    United States - Last active: 11/14/2012 - 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
    0.00
  4. John Volock

    John Volock

    Computer Scientist and Mathematician

    United States - Last active: 10/13/2014 - Tests: 2

    In 2012, I finished dual bachelor of science degrees in Applied Mathematics and Computer Science. I've spent the past few years doing data analysis and data science on about any subject you can think of in my spare time, along with progressing towards becoming an actuary. In my day to day jobs, I've done everything from building custom website components to integrate services or other items, to building custom coded desktop or matlab applications to process data. My core competencies lie in anything involving data analysis/formatting/science. I'm extremely proficient at Java, Matlab, R, Smalltalk. and any scripting language. I prefer a challenge and to push myself to give the best possible end product, not just a feasible solution.

    $25.00 /hr
    0 hours
    0.00
  5. Haitham Bou Ammar

    Haitham Bou Ammar

    Expert Artificial Intelligence, data mining, and data visualization

    Netherlands - Last active: 09/22/2013 - Tests: 1 - Portfolio: 1

    Haitham is a Ph.D. in Artificial Intelligence. He shortened a four-year Ph.D. study in two, as he published over 24 papers in world-leading conferences in his field, including the European Conference on Machine Learning, Autonomous Agents and Multi Agent Systems, and International Joint Conference on Artificial Intelligence. Previously, Haitham has attained his Master’s degree in Mechatronics with a summa cum laude from the University of Applied Sciences in Ravensburg, Germany. Haitham works with real-world data to analyse, visualise and understand hidden trends helping managers perform better decisions. He had worked with world-leading companies, including Phillips, BMW, Xerox, and others. Further, Haitham is interested in business, marketing, and is planning on starting his own machine learning and data mining consulting.

    $77.78 /hr
    0 hours
    0.00
  6. Vikas S. Rajput

    Vikas S. Rajput

    Database, Data Warehousing and Business Intelligence Consultant

    Australia - Last active: 05/09/2014 - Tests: 2

    Vikas Rajput has over ten years of experience in Business Intelligence, Data Warehousing (both Relational and Big Data), and has delivered large scale public and private sector applications, in US, UK, Canada, Australia. Vikas loves to work closely with teams (internal, clients), helping them achieve measurable business outcomes and overcome techno-functional barriers by generating resilient engagement and synergy. Vikas has worked with Insurance, Financial, Gaming, E-Commerce and Telecom clients, delivering solutions which transform geospatial / raw / big data into quality information providing strategic business / process insights.

    $20.00 /hr
    0 hours
    0.00
  7. Trace Williams

    Trace Williams

    Highly Experienced Project Manager/Business Analyst

    United States - Last active: 12/31/2013 - Tests: 2

    Comprehensive experience across the technology development life-cycle. Very talented consumer based technologist with an extraordinary ability to deliver effortless consumer mobile and traditional web technologies. Experience with project design(UML), resource allocation and management, budgeting and adherence, time management, risk analysis and resolution, and QA testing and implementation. Very client-centric and build long-standing mutually beneficial relationships with all stake holders. Familiar with most programming languages (The Cs, Objective-C, Java, Json, F-Script, AppleScript, XML, XHMTL and many others) and most SDLC methodologies (Agile: XP, Scrum, RUP, Waterfall, Hybrid). Available for travel with 24-hour notice.

    $44.44 /hr
    0 hours
    0.00
  8. Evgeniy Sannikov

    Evgeniy Sannikov

    Senior Systems Administrator

    Russia - Last active: 3 months ago - Tests: 7

    More than 15 years of expirience in IT, more 3 years as "Head of IT department" in small and medium sized business. Know several programming languages, very experienced in administrations (DB, domain, LAN etc). The last three years worked as an Cisco Presale Engineer. - Virtualization (Vmware): implementation and maintenance; - Administration: AD, MS SQL, MySQL, Exim, BIND; - Сreation, implementation and maintenance of software for automation of work in the department of Cisco; - Automation and maintenance: 1C, S-Market, Crystal-SET,Diasoft; - Network and servers equipment: specification for the purchase,configuration, support; - Programming: PHP, VBA, C#; some Python, C++, JS; - LAN design, creation and maintance; - Company Office equipment: purchase, repair, support; - Data protection: anti-virus solutions, firewall, security policies, monitoring etc; - Internet solutions: Apache, VPN, DMZ, OpenVPN etc.

    $20.00 /hr
    0 hours
    0.00
  9. Carlo angelo A.

    Carlo angelo A.

    Data Warehouse Consultant

    United States - Last active: 09/06/2014 - Tests: 4

    Mr. Aguilar has been working in the Information Technology Industry since 2001. With over 13 years of experience, he was involved in software implementation, systems development, application deployment, data/systems migration, data analysis, and technical support of various IT applications and projects. He has 8 years of hand-on experience in the Data Warehousing / Business Intelligence domain and specializes in Data Integration and ETL using Teradata technology. He has invaluable experience both offshore and on-site implementing data warehousing projects across Asia and North America. Specialties: Data Warehousing, Data Integration, Data/Systems Migration, Data Modeling, Data Discovery, Physical Database Design and Development, Enterprise ETL Architecture, Design and Development

    $50.00 /hr
    0 hours
    0.00