Browse Data Science job posts for project examples or post your job on Upwork for free!

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: July 1, 2015

Popular Data Science Searches

Clear all filters
  1. Román P.

    Román P. Agency Contractor

    PhD in Science and Translator

    Canada - Last active: 07/30/2014 - Tests: 6 - Portfolio: 2

    I’m a Chemist with a PhD in Material Science and Engineering. I am native Spanish from Barcelona, meaning that I have two mother tongues: Spanish and Catalan. I have lived for more than three years in USA as well as other parts of the world, such as Asia. I have studied in the University of Barcelona as well as in Harvard Medical School and Massachusetts Institute of Technology. I am hardworking person, professional, critic and like doing things properly. Since I lived in USA when I was a kid, English also became a mother tongue for me. In this sense, I can do translations between English, Catalan and Spanish. I use the three languages on a daily basis. I am working in the scientific research world. I can translate or help with more technical documents as well, ranging from chemistry, biology, biotechnology and similar fields. You can contact me for: - English to Spanish Translation - Spanish to English Translation - Spanish Transcription - Chemistry, Biology, Biomedical Engineering, Biotechnology or any science related - Engineering - Scientific writing - Tutor and Mentoring - Proofreading - Article writing - Travelling If you have any question, please do not hesitate to contact me.

    Associated with: KnowLedge

    $22.22 /hr
    80 hours
    4.97
  2. Tulay Akal

    Statistician & Freelance Translator

    Turkey - Last active: 9 days ago - Tests: 3

    I am a statistician having a Bachelor and Master Degree. My English level is advanced. As a freelancer i do many things, like statisticial analysis, programming via various sofware. survey design, translation, writing, editing, etc. I am very hardworking and reliable. I respect all the works i do.

    $16.67 /hr
    1 hours
    5.00
  3. Shini Gupta

    Shini Gupta

    Sourcing and Recruitment,Virtual Assistant, Web Researcher

    India - Last active: 11 days ago - Tests: 6 - Portfolio: 3

    I am a full-time at home freelancer. Highly motivated and self-driven seeking opportunities to offer quality service through skills I have gained in 8 years of work experience. I accept each job as a challenge. I make sure that every job is handled with attention to detail. I aim to establish long-term, trusted relationships with my clients. Available to communicate online when necessary. Ready to start work immediately. Until your task is completed to your satisfaction you will get 100% effort from me Experience & Responsibilities Summary: Deep knowledge and full cycle experience in IT Recruiting in US focusing more on IT. (perform boolean searches on various networking sites, identifying talent, interviewing). Short listing Candidates by assessing them technically. Interacting well with different kinds of people with minimum supervision. Experienced in recruiting through different ways like job boards, Internet boolean searches, Linkedin, hunting & Social Networking Sites.etc. Well versed in administrative tasks, preparation of weekly and monthly reports and also in using Google Docs (Drive), MS Office etc. I am proficient in: - Sourcing & Recruitment - Record Keeping and Updating - Preparing business letter and other written correspondence - Virtual and Administrative Assistance - Web Research - Data Entry - Fast Typing - Email Handling - Ms Power-point - Ms Word - Ms Excel - Email Handling I am assuring you that I will deliver my services with 100% efficiency and reliability in a timely manner. Kindly contact me for any further clarifications.

    $5.56 /hr
    397 hours
    5.00
  4. Ali Gajani

    Ali Gajani

    Ali Gajani

    United Kingdom - Last active: 05/30/2014 - Tests: 4 - Portfolio: 16

    *READ: Achieved Top 5% of oDesk Contractors badge: http://bit.ly/15jZOKT* Ali Gajani is: - Professional Blogger (Founder of Mr. Geek) http://www.mrgeek.me - Data Scientist Currently a PG at University College London - IT Professional Freelance and Industry - Programmer and Writer I am known for my craftsmanship in prose and code. - Passionate Geek, Entrepreneurial Mindset, Multiple Talents http://www.aligajani.com Who trusts me: - Worked with Sphero, Leap Motion and more I built Mr. Geek as a brand companies can trust. - Monitis Inc Worked for Monitis here on oDesk for 14 months. $25K contract - Large influence on social media Combined influencer network of 30,000 people from US/UK Interested? Contact me on oDesk and elsewhere. I am all over Google.

    $35.00 /hr
    1,122 hours
    4.03
  5. Rob Chambers

    Rob Chambers

    Python expert and scientific software architect

    United States - Last active: 10/17/2012 - Tests: 2

    I'm a highly trained, expert engineer with excellent academic and industrial credentials. American, native English speaker. My degrees are in Mechanical Engineering, but I've found that my true love is software development. I love working on teams with other passionate and technically savvy people, but I have plenty of experience in management and report-writing. I am currently in the midst of long-term world travel, so I'm looking for quarter- to half-time freelancing work. I can work sporadically and long-term, but I can also settle down temporarily and put in very heavy hours when needed. I'm an expert Python programmer (5+ years experience) and I have several years combined experience in other languages as well (HTML/JS/CSS, MATLAB, C/C++). I am a full stack developer, with experience administering on-site and cloud servers, writing server-side and client-side software, developing complex and parallelized data processing algorithms, and implementing web- and desktop-based UIs. I have worked on many small projects where I am the sole developer, but I have also led 5-10 person teams to develop larger systems. As a mechanical engineer turned software developer, I have a special interest in working at the intersection of software with math, science, and engineering. Fields of interest: Biology, numerical simulation, algorithms, software development. Particular competencies: Taking ownership of solutions from conception to delivery... problem specification, algorithm development, software implementation, testing, and distribution. Skills/tools Python (including Numpy, Scipy, Pandas, Scikit-Learn, Cython, SQLAlchemy, Enthought Traits, Anaconda, IPython Notebooks, etc.). Web and Hybrid Mobile App development (HTML/JS/CSS; AngularJS; Cordova, Ionic), MATLAB (including many toolboxes). Experience building and administering Amazon Web Services (AWS) systems. Comfortable with Windows, OS X, and Linux.

    $75.00 /hr
    13 hours
    4.54
  6. Eva B.

    Eva B.

    Researcher and Writer

    United States - Last active: 03/28/2013 - Tests: 1

    A rarity in that I have both scientific training and have maintained my creativity (writing and visual arts). I am thoroughly schooled in laboratory-level record keeping, data analysis and collection and office administration. My creativity serves me on multiple levels outside of the arts in that I am adept at creating solutions to efficiency problems and can do some original experimental design. My three main skills are in: science/research, art and office administration.

    $8.89 /hr
    0 hours
    5.00
  7. Kiruthika C.

    Kiruthika C.

    Curriculum developer | STEM Educator | Data Analytics | Writing

    Singapore - Last active: 2 months ago - Tests: 3 - Portfolio: 1

    Over the last 2 years, I have developed a wide range of curriculum for K-12 classes in STEM topics. I have also worked widely with STEM enthusiasts and Makers from the community and developed and organized several family STEM workshops. I have also run several volunteer and facilitator training programmes. My core competence lies in the development of activities and training of facilitators. I also have a background in IT and computer Science and have experience in developing programming curriculum for schools and kindergartens.

    $25.00 /hr
    1 hours
    2.00
  8. Ahmet emre A.

    Ahmet emre A.

    Senior Python Developer

    Turkey - Last active: 11/10/2014 - Tests: 3 - Portfolio: 3

    Expert Python programmer, PhD Candidate on Social Network Analysis. Developed large-scale web applications, scripts, desktop applications, scientific visualization sotware, scrapers. Performed data analysis using R and Python. I've been programming for 15 years with various programming languages (C, Java, PHP, Python, Prolog, Scheme, Javascript) and for the last 5 years, I've focused on Python, Django programming. It'd be pleasure to provide good solutions to your software projects. See my website for CV and my projects: http://goo.gl/yp5hDQ

    $37.00 /hr
    4 hours
    4.87
  9. Allen grace N.

    Allen grace N.

    Research Assistant

    Philippines - Last active: 1 day ago - Tests: 4

    I graduated my Bachelor of Science in Biology and Master of Science in Biology degree from the University of the Philippines in the Visayas. I worked as Research Assistant from 2008 to 2014 under the Oil Spill Response Program of the university. I am currently working as an RA doing ecological researches in the city of lloilo, Philippines. I can do scientific researches as well as simple and complicated researches in any discipline. I can also make articles in different interesting topics. I am computer literate and can do a lot of stuff. Though research is my main strength I can also make powerpoint presentations, templates, data encoding, etc. I am a diverse kind of a person and always opt to challenges. I always make sure to deliver quality output to my clients. Please contact me here at odesk or email me at agniego72@yahoo.com if you need my services. Thank you.

    $6.50 /hr
    222 hours
    4.95