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.


Time to Complete Upwork Data Science Jobs

Time needed to complete a Data Science project on Upwork.

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

Last updated: May 1, 2015

Popular Data Science Searches

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  1. Chris Davoren

    Chris Davoren

    Experienced writer, proofreader, web developer and software engineer.

    Australia - Last active: 01/27/2014 - Tests: 6 - Portfolio: 1

    I am currently a medical student on deferral from my studies. I have extensive experience writing, editing and proofreading both general and specialised works; this is a requirement for graduate entry into medicine here in Australia. I am currently deferred from my studies while taking care of family, and am looking to put my skills to good use while earning some money. I am dedicated, reliable and always available for communication regarding current or future work. I also have previous experience in software engineering and development, including paid work as a web developer on research projects at both Queensland University of Technology and University of Queensland.

    $10.00 /hr
    85 hours
  2. Simone Routledge

    Simone Routledge

    Expert researcher with experience in health science, business fields

    El Salvador - Last active: 16 days ago - Tests: 2

    I am a versatile researcher with a bachelor degree in Exercise Science. I graduated from Bond University (Australia) in 2009 and have since gathered experience doing the following tasks: - researcher in a major exercise prescription study - cardiac technician at a local hospital - administration for a cardiologist - research and data entry/analysis for business faculty Bond University (requiring excel experience particularly) - office and administration work for a local demolition company - certificate of TEFL (teaching english as a foreign language) I have an excellent skill of being able to use my prior learning and knowledge to tackle new tasks in a wide range of areas.

    $5.56 /hr
    10 hours
  3. Rob H.

    Rob H.

    Expert Infrastructure Architect and Data Integration w/Biz background

    United States - Last active: 9 days ago - Tests: 4

    I have over 19 years experience in the IT field. My main experience is with iSeries(AS/400) at a senior engineer/architect level. I have a very deep background in performance analysis, OS support, upgrades, and configuration. I also have an expert background in Information Management that includes data governance assessments and implementations. I have experience with Infosphere CDC(DataMirror), Information Server, DataStage, QualityStage, Infosphere Discovery. I am looking for opportunities to assist you with my data management skills on all platforms(not just iSeries). Also experience with HMC, Oracle 10 and 11g(RAC), CDC, DB2, Solaris, Tru64 Unix, MPE, HP3000, Control-M, iDoctor, Performance Explorer(PEX), MB Performance Tools, Performance Navigator, Websphere MQ, Mimix, iTera, BRMS, DBMon, Visual Explain, Tibco, Aldon, MKS Implementer, Robot, MAPICS, Interactive Voice Response systems(IVR), PKZIP, Java, CL, RPG, ILE, Toad.

    $10.00 /hr
    2 hours
  4. Serena T.

    Serena T.

    Biology expert // translator EN-ITA // Airbnb account manager

    Italy - Last active: 1 month ago - Tests: 15

    I have a strong willingness to work! Give me a chance, I will not disappoint you! ***BIOLOGY EXPERT*** My name is Serena Tricarico and I am a marine biologist and science expert. The work experience I have been exposed to throughout my education and research career have provided me with a highly versatile background within the frame of life sciences. I have regularly been in charge of designing experiments, collecting and analysing data and delivering the acquired results in journal papers and oral presentations. ***AIRBNB ACCOUNT MANAGER*** Check my portfolio! I am a Airbnb host and as a guest I know what tourists need! I can create account, fill in profile descriptions, upload listings, fill in all settings, update summary of description with seasonal stories, news, events, fill in guidebooks with lots of hot places, respond to guest inquiries, provide support for the guests (any questions about the cities where the properties exist), updating calendar daily. I will keep the account & settings perfectly shining! CONTACTS: E-mail Skype serenatriki

    $15.00 /hr
    0 hours
  5. Kehinde Dunsin

    Kehinde Dunsin

    Expert Software. Electrical and Computer Engineer

    United States - Last active: 09/13/2013 - Tests: 2 - Portfolio: 1

    Integral leader who offers experience in large-scale engineering optimization, including designing, creating, and implementing forward-thinking projects, programs, and processes to achieve continued growth and productivity. Ambitious self-starter who contributes superior attention-to-detail and sharp analytical abilities, demonstrates rapid comprehension of complex technical terms, and regularly takes the initiative to lead value-added projects. Top performer who plans, prioritizes, and manages multiple technical tasks within deadline-driven situations.

    $50.00 /hr
    0 hours
  6. Stephane C.

    Stephane C.

    PhD/MSc, Senior Software & Linux Engineer "PayWhatYouWant" enthusiast

    France - Last active: 2 days ago - Tests: 3

    No risk - give afterwards what you think is fair - highest quality IT professional, tenured associate professor and university researcher with 15 years experience as a system, network, cloud, big data, data science and web infrastructure specialist, with strong technical security skills. Wide knowledge of both cutting-edge and trailing-edge technologies and underlying principles, in numerous computing topics, with a preference for open-source systems. Efficient practitioner and problem solver with strong analytical skills. Selected technologies: - Cloud IaaS: VMWare, Oracle VirtualBox, Qemu/KVM, OpenVZ, Xen, Amazon EC2, - Cloud PaaS: Google App Engine, Heroku, - Big and Small Data: MongoDB, HADOOP File System, Oracle, MySQL, - Data Science: R/Matlab, Graph Databases, Prolog,, - Web: Apache, Lighttpd, Redis, ActiveMQ, Django, Tornado, Flask, Drupal, Joomla, - System: Linux Debian, RedHat, Ubuntu, Mint, CentOS, Windows 2003, 2008, 2012, Bash, Powershell, NAS/SAN - Network: Full TCP/IP and derivatives: DNS, FTP, SSH, VPN, DHCP, Wifi, Radius, Kerberos, IMAP, POP SMTP, Active Directory, Exchange - Security: Firewall, PKI, PGP, Forensics, Squid, Metasploit, Ethereal, IDS Awards and key accomplishments: - Security expert board member for the national survey on academic research in data security (2007/2008): and downloadable below - Security expert from 2007 on, for the ANR public fund: Annually requested for reviewing funding applications from industrial and academic partners - (Co-)Author and speaker (1998-present) 20+ worldwide conferences, books and journals: 75% performed in English. Technical as well as theoretical advances in Security, Databases, Big Data, Artificial Intelligence. Selected publications: - Publicity Chair (2009) at the Very Large Data Bases Conference, A premier annual international forum for databases researchers, vendors, practitioners, application developers and users. Sponsored by SAP, Microsoft, Oracle, IBM Research, Google, HP, Yahoo. - Elected Member of the University central scientific committee 2006-2010. Attribution of grants for research projects, new tenures, Honoris Causa Doctorates, visiting researchers grants and various executive tasks.

    $3.00 /hr
    89 hours
  7. Rachel Attardi

    Rachel Attardi

    Young Professional, Task Wizard

    United States - Last active: 10/25/2014

    Knowledgeable, Experienced Administrator, and Aspiring Dietitian. Proven strength in client communications and relationships. Consistent demonstration of resourcefulness and versatility within corporate team projects. High proficiency in computer software including MS Office (Word, Excel, Outlook, Publisher, PPT). High competency in IBM SPSS, and Diet Analysis. Powerful knowledge of various internet technology including most Google services, SEO, Mindbody, Wordpress, and CSS web formatting. Fluent in Italian; based on 12 years formal education. Enthusiastic about quality assurance theory, branding, and interpersonal communication theory.

    $12.22 /hr
    59 hours
  8. Eunice S.

    Eunice S. Agency Contractor

    technical support analyst

    Kenya - Last active: 07/24/2014 - Tests: 3 - Portfolio: 2

    I provide business process outsourcing services. I offer a wide range of services from Data Entry, transcription, claims processing, and basic business phone service. I augment my dynamic approach to research, data entry and more to best suit my clients business requirements. I focus on achieving proven results in; programming data structures formation web designing windows networking Telesales Customer Support Data Entry SEO Data Processing & Mining A/R Collections Payroll Income Tax Bookkeeping Auto Dialer International Toll Free Numbers

    Associated with: Kashari Digital Professionals

    $4.44 /hr
    1,514 hours
  9. Roger Morales

    Roger Morales

    V.A,Customer Service Rep, English/Spanish, Appointment setter

    Nicaragua - Last active: 06/03/2014 - Tests: 6

    I am a Bilingual V.A English/Spanish, Productive, Outgoing, Honest, Reliable, Great Communication Skills, Positive Attitude, and a Team Player. Knowledgeable in Microsoft word, Excel, and power point as well having worked with zendesk, kayako, aweber, webmail, ringcentral, xlite, skype, vonage, magic jack.etc.. I am pleased to address your prestigious institution to send my professional resume to be taken into consideration when you need a professional customer service representative or sales agent who requires a consistent profile such as the one I am referring to you. I would also like to add that I am a young dynamic, outgoing, eager to succeed, multifunctional professional, capable and adaptable; I have great communication skills and people skills as well.

    $4.44 /hr
    93 hours
  10. Jamison Phillips

    Jamison Phillips

    Business Analyst

    United States - Last active: 03/27/2012 - Tests: 1 - Portfolio: 1

    Multi-lingual business graduate with professional, federal, and entrepreneurial experience. Seeking analytical projects that offer the opportunity to use my expertise to analyze systems, products, or processes, test theories, improve performance, grow brand value, and streamline operations. • Leadership background with abilities in strategic planning, managing projects, improving efficiency of operations, team building, leading technical teams, and detailing information to determine effective operation processes. • Ability to build cross-functional, cross cultural teams, and strategic partnerships. • Knowledgeable in design, development, and delivery of advanced technology solutions to meet business, financial, competitive, and customer needs. • Project lifecycle development from initial feasibility/risk analysis and conceptual design, through implementation, user training, and enhancement. • Able to identify areas of growth or opportunity and IMPLEMENT company policies, standards, changes in operations, and systems that optimize productivity and bottom line. • Ability to motivate staff and control costs through effective uses of manpower and resources.

    $22.22 /hr
    1 hours