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Data analysis is the process by which analysts clean, transform and model data to make information useful to a particular industry. Advanced analysts often use mathematics, pattern recognition software and statistical algorithms to extract actionable knowledge from raw data. On Upwork, the world’s largest online workplace, data analysts process data for small businesses, enterprises and professionals.

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Data Analytics Job Cost Overview

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

Upwork Data Analytics Jobs Completed Quarterly

On average, 451 Data Analytics projects are completed every quarter on Upwork.

451

Time to Complete Upwork Data Analytics Jobs

Time needed to complete a Data Analytics project on Upwork.

Average Data Analytics Freelancer Feedback Score

Data Analytics Upwork freelancers typically receive a client rating of 4.76.

4.76
Last updated: August 1, 2015
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  1. Pasqualino Ferrentino

    Pasqualino Ferrentino

    Software Architect

    Italy - Last active: 17 hours ago - Tests: 17 - Portfolio: 1

    I am a computer scientist whose main skills are in the field of data analysis, pattern recognition, statistical software, machine learning and large scale system design and integration. I have developed systems using Neural Networks, Markov chains, Support Vector Machines in various applications: OCR, image processing, data analysis, text indexing and retrieval. I am also proficient in 3D image visualization using common off the shelf libraries and methodologies, either low or high level, like OpenGL, DirectX, VTK, Java3D. I understand and use common ray tracing programs. I understand image processing topics like segmentation, thresholding, classification. I have worked in the past in a 3d Face recognition European project. I know the OpenCV library quite well. In the field of "general programming" I have a good understanding of Databases, multi threaded applications, sockets, pipes, encryption (symmetric and asymmetric), compiler design, operating systems, low level data structure in memory and on disk, data integrity. I consider myself an expert in data structures and algorithms: trees, queues, lists, b-trees, hash tables; I use standard libraries like STL, Boost, Java generics. I have a good knowledge of SQL and data normalization however I have also used custom No-SQL databases like Datadraw, MapDB, Tokyo Cabinet, Zope. I know all the basic algorithms and templates used in every day coding; regarding data integrity and security. Compression (lossy and lossless), symmetric and asymmetric encryption, public certificates, I have worked with OpenSSL programming, encrypted web services, packet sniffers. I am proficient in all the common every day languages with an emphasis on C++ and Perl. But I can use: Java, Python, Visual Basic, C#, PLSQL, Delphi. I know all the Object Oriented Programming concepts and design patterns and I use them if the need arises, but I am also able to write object-free programs in C or functional languages (like Haskell or Scheme). I know modern version control systems like git and mercurial, even if I can use also older ones like Subversion or CVS. I know Windows programming and API quite well. I have used WPF and WCF to create desktop applications in Windows and web services. I have used Linux and Gui toolkits like Qt which are platform independent. I know XML, XSL, I have used several parsers like the MsXML or Xpath. I know how to validate a XML with a schema. I have worked with a team that handled thousands of XML documents relating to air crashes in a SQL server database. I am able to talk and write in English with fluency. If anything is not listed here either I have forgotten to list it or I can probably learn it quite fast, so don't hesitate in asking!

    $24.41 /hr
    7,120 hours
    4.97
  2. abeer Mostafa

    abeer Mostafa

    SW Expert, Professional Project Manager, Technical consultant

    Egypt - Last active: 9 days ago - Tests: 2

    Seeking new challenges in management by which I can effectively utilize my managerial skills as a PMP certified as well as my 13 years working experiences in the Information Technology field, To gain more experience and professionalism in management in different managerial areas as the project scope management, schedule, budget, quality and change control, and to contribute gaining more experience towards the qualitative enhancement of my organization

    $33.33 /hr
    1,260 hours
    5.00
  3. Dmitry Neduzhyi

    Dmitry Neduzhyi

    Data analyst (SQL, VBA, Web scraping)

    Ukraine - Last active: 5 days ago - Tests: 6

    Last 2 years I've been working as Mac OS X developer. I have over 10 years experience in developing SQL-reports, VBA. I've completed on oDesk and Elance more than 80 VBA/VBScripts projects. I graduated from university majoring in Applied Mathematics. I am looking for challenging tasks, not copying existing solutions.

    $20.00 /hr
    166 hours
    4.92
  4. Mehedi Hasan Khan

    Mehedi Hasan Khan Agency Contractor

    Expert Android,iOS,Java,Swift developer.

    Bangladesh - Last active: 5 days ago - Tests: 5 - Portfolio: 10

    Expert Android and iOS app developer with 3+ years of experience. Also have proficient knowledge and working expertise of Java,Objective-C, Swift, C#,C++,Sql. Have a bachelor degree in computer science and technology from Bangladesh University of Engineering and Technology. Creative,hard working, passionate and committed software developer.Loves new challenges and opportunities. No compromise about the quality of service provided. Client's satisfaction is a priority.

    Groups: Corona Labs

    Associated with: Dhrubok Infotech Services Ltd.

    $27.78 /hr
    1,485 hours
    4.98
  5. Tarun Kumar

    Tarun Kumar

    Asp.net,WPF,WCF,C#, MVC,SQL2008/12,Php,Mysql,html5

    Bangladesh - Last active: 8 days ago - Tests: 1 - Portfolio: 9

    More than 5 yrs,I have experience about manage the different aspects of project.I have work experience with user satisfactory design of application and website.I work with Software Requirements Specification, Feasibility Analysis, Software Design Plan, User Manual, Testing a web site and development software. Below show my experience area for tools and technology. • Language :: C#3.0,C#4.0,C#5.0, ASP.NET,WCF,WPF, PHP • Framework :: .NET3.5&4.0&4.5,Spring.Net,CodeIgniter, DotNetNuke (DNN), Ajax,Telerik • Others :: ADO.Net, Entity Framwork, LINQ • Design :: JavaScript,Jquery, CSS3, html 5,Bootstrap • Code Architecture :: MVC3,MVC4, N-tire,Multi-tire( DTO,DAL,BLL, UI) • APIs :: PayPal, Google Map, Face Book, Twitter. • Concepts ::OOP,OOA/OOD,ORM, Dependency Injection, Refactoring, WebSoket,SVN,Design patterns, Test Driven Development (TDD),UML, Project management and estimation. • Software :: Visual Studio 2008&2010&2012,Net Beans, • Data Base Server :: MS SQL Server 2005&2008&2012, MySql,MS Access • System :: Windows server 2003 & 2008 & 2012, Windows 7 & 8.

    $7.00 /hr
    8 hours
    4.95
  6. Emanuel Fernández Paz

    Emanuel Fernández Paz

    Business Intelligence Consultant - Database Expert

    Argentina - Last active: 02/07/2014 - Tests: 2

    IT professional with years of experience obtained from a variety of Business Intelligence and Database related roles in large and mid-size, multinational companies. Technical leader with the ability to multi-task and internal customer oriented. Ability to work in a virtual team environment across different cultures. International Exposure for Business Purposes: Argentina USA Spain

    $20.00 /hr
    0 hours
    0.00
  7. Aaron Kuchma

    Aaron Kuchma Agency Contractor

    Professional Web Developer

    Canada - Last active: 17 hours ago - Tests: 2 - Portfolio: 5

    I have over 10 years of experience in software development, with a focus on web applications. I also have years of experience working for industrial clients. I have a firm grasp of: MS SQL Server, MySQL, C# & .NET, ASP.NET, PHP, Java, and Javascript. I also have experience with C++, Octave/MatLab programming, neural networks, and various other machine learning techniques. Over a period of approximately 4 years, I created accounting and business management software for an industrial client, integrated that custom web app with QuickBooks, handled a research and development project, and streamlined their business processes. In the past, I wrote extensions to software running on Industry Canada servers and corrected some bugs in it too. I took the Cisco CCNA course and have a solid understanding of network topologies, protocols, and security. In addition to network security, software security is also well understood (XSS Scripting, SQL Injection, code injection, stack overflows, etc.). In my spare time, I create artificial intelligence to play online games automatically, such as World of Warcraft using Glider/Honor Buddy, Ultima Online using EasyUO, and EVE Online using DirectEve. The same skills required to interface with a game that doesn't want to be interfaced with could be used to create automation software that works with closed source applications. If, for example, a client used an outdated closed-source program--an 80s accounting package or database program perhaps--and a customized web application for their business logic, I could use Interop to automatically insert data from the web app into the outdated application thus saving the client time and reducing errors. No API is no problem for me. I have experience working remotely. While building the software for an industrial client, work was done remotely for approximately half the hours. I've also done freelancing for clients across the world--from sunny California to Australia and points in between as diverse as Saudi Arabia an Italy.

    Associated with: Kuchma Computational Inc.

    $30.00 /hr
    131 hours
    5.00
  8. Huong Tran

    Huong Tran Agency Contractor

    Experienced Android | iOS | Web Developer

    Vietnam - Last active: 11/20/2014 - Tests: 21 - Portfolio: 18

    ✪✪✪✪✪ Mobiles will make the WORLD beautiful!✪✪✪✪✪ I am a skilled mobile developer with 4 years of experience developing on both the Android platform and on iOS. I have developed on Java for many years and obtained Sun Certification in 2000. I can get a lot done in a short time, and I'd welcome the chance to complete a high quality project for you. Currently, iPhone/Android/Blackberry development is my core area of interest. I am very fluent in Objective-C/Java application development. I have made use of APIs of SNS(Facebook, Twitter, Linked In, Youtube etc.), Google Maps, GPS, Communication(Wifi/3G) etc. In addition to my development, I have more than 3 years experience of professional Web design/programming using HTML, CSS, JSP, PHP, JavaScript, AJAX, JSON, RSS, JQuery, MySQL. A prominent feature of my applications involves writing well organized code. You'll experience it yourself once we get chance to work together.

    Associated with: K52 Software

    $15.00 /hr
    307 hours
    4.44
  9. Asim Mushtaq

    Asim Mushtaq

    GIS, Web Mapping and Mobile development Consultant and Expert

    Pakistan - Last active: 5 days ago - Tests: 7 - Portfolio: 15

    Mobile [iOS & Android] Web [ PHP (Codeigniter, Zend & Yii), Python (Django), Javascripts, Node.js, Angular.js, Leaflet, Openlayers] Databases [Postgres/PostGIS, MySQL, MS SQL Server, RavenDB, MongoDB0] GIS (MapServer, GeoServer, Mapnik, CartoDB, Mapbox, Tilemill, qGIS, ArcMap, Erdas Imagine, E-Cognition, Mapinfo, Remote Sensing) I have a Bachelors degree in Computer Science and a Masters in GIS, both from University of Nottingham - UK. I have over 7 years of GIS Development experience. I am experienced in both the following development streams, 1. Web application development (focusing on web mapping) 2. Mobile application development with iOS, Android & Windows phones (focusing on routing and location based services).

    $27.78 /hr
    3,695 hours
    4.73
  10. Grigorijs Akimovs

    Grigorijs Akimovs

    Operations Manager / Project Manager

    Germany - Last active: 17 hours ago - Tests: 5 - Portfolio: 14

    Results-oriented, analytical Operations Manager and Project Manager with over three years of experience in leading a team of financial researchers. Recognized for ability to identify deficiencies and potential opportunities. Optimized processes and automated systems that enhanced quality, and increased productivity. Noted by senior management for hands-on approach, analytical thinking and problem solving skills. 7 years of experience in financial services industry 4 years of experience in operations management 3 years of experience in project management 3 years of experience in web design and advertising agency I have proven myself to be able to adopt to new environment very quickly with ability to organize and prioritize tasks effectively and efficiently. My written and spoken communication skills are performed in a way that achieves the desired goal. I am highly motivated and results driven person with attention to detail and quality. I understand technology and technology understands me.

    $22.22 /hr
    3,737 hours
    4.82