Data Science Jobs

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Hourly - Expert ($$$) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
We are data science consulting company based in California We are looking for 4 freelance data scientist for our consulting clients If you have good knowledge of R or Python and specialized in any of Machine learning area with business domains like Real Estate , Marketing, Sports, Social Media, web analytics, NLP , Recommendation models . Reinforcement Learning, Expert Systems in AI. Please apply with sample project sharing. The selection will be based on you knowledge and experience in specific projects.
Skills: Data Science Algorithms Apache Spark Artificial Intelligence
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
Looking for an experienced developer to use MonkeyLearn or a similar platform to analyze and tag a set of 60,000+ snippets of text. I'd provide CSV files with the data, and I would like an api to be able to do this to other snippets future: 1 - cut up the data into smaller paragraphs where it makes sense 2 - get rid of useless data 3 - tag each paragraph with the company they refer to and the relevant tags from a) list 1 b) list 2 c) other relevant tags from the paragraph (pull out important words depending on context like "china", "self-driving cars", etc.) 4 - apply a sentiment rating from 1 (negative) to 10 (positive) to each snippet OUTPUT: 1 - csv file with following columns: company, snippet, tags from list 1, tags from list 2, context tags, sentiment rating 2 - api to be able to analyze future snippets here is the logic tree for the 1 of the 2 lists: This is for the first section (keyword: and similar words triggering the keyword) {​"Revenue": ["revenue","sale","market","growth","product","expand","expansion","diversify","export"],"Gross Margin": ["gross margin","margin","variable","input","material","gross profit","variable cost","cogs","cost of goods sold"],"Wages": ["wages","salary","salaries","workforce","payroll","personnel","people","layoff","cut"],"Costs": ["costs","cost","expense","SG&A","selling cost","administrative cost","expense","fixed cost","spend"],"M&A": ["m&a","merger","acquisition","acquire","consolidate","integrate","target","prospect","inorganic"],"Capex": ["capex","capital","expenditure","property","equipment","maintenance","machine","plant","replaced"],"Debt": ["debt","leverage","credit","revolver","subordinate","tranche","repayment","borrow","lend"],"Regulations": ["regulations","regulation","legal","legislation","approval","law","restriction","government","regulate"],"Technological disruption": ["technological disruption","self driving","autonomous","drone","bot","disruption","revolution","technology","innovation"],"competition": ["competition","competitor","compete","rival","market share","churn","customer loss","share of wallet","share"],"expansion": ["expansion","open new","expand","build"],"compensation": ["compensation","compensate","raise","options","pay"],"Growth": ["growth","grow"],"dividend": ["dividend"],"sustainability": ["sustainability","sustainable","environmental"],"board": ["board","director"],"cost of capital": ["cost of capital"],"management": ["management","executive","exec"],"buy": ["buy","invest","cheap","undervalue","upside","valuation"],"sell": ["sell","short","expensive","overvalue","downside","valuation"],"shareholders": ["shareholders","shareholder","investor"],"investment": ["investment"],"industry": ["industry"],"Suppliers": ["suppliers","supplier"],"succession": ["succession","replace"],"risk": ["risk","threat"],"invested capital": ["invested capital","capital","expenditure","property","equipment","maintenance","machine","plant","replaced"],"profitability": ["profitability","profit"],"market share": ["market share","competitor","compete","rival","market share","churn","customer loss","share of wallet","share"]}​
Skills: Data Science Machine learning
Hourly - Entry Level ($) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
I am looking for someone to build a call list based on specific information and web sources that I shall provide. I have all the required information to find the relevant information. This is a one time contract that may be extended depending on the success of the campaign. Estimate the size of the list to be between 100 and 150 contacts. Can give very specific instruction. Training will provide.
Skills: Data Science Data Entry
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
I am seeking an experienced developer (backend & frontend) that can help me create a simplistic platform. Browser based and that can be accessed from any smart device. The platform is aimed at basketball analytics. The intention is that it incorporates a win probability calculator similar to for European basketball. I am also looking at scrapping data (flash based) from,, as well as other european basketball websites that provide play by play data in order to be able to calculate and estimate lineup analysis as well as overall statistics and turn it into advanced metrics i.e.: I currently run Advance Pro Basketball and do manual work within analytics and I hope to automate and include this platform on to my wordpress based website. In an ideal situation i am seeking out a developer that can assist me on a regular basis and that can become a stakeholder in my business model (subscription based selling to basketball teams professional - amateur which I will be handling as the business owner) while developing this web based platform. Knowledge of data vizualization tools such as tableau, quikclick as well as R and python are added plus in terms of this work. Once again the aim of this project is to be able to develop a clean 360 degree platform that can cleanly scrape off information for Turkish and European basketball websites and can feed this into a platform that will relay basketball analytics to a clientele that I will be seeking out across Turkey as well as Europe. The target will be Turkish as well as English speaking clients. for further details about the project make sure to contact me with any questions.
Skills: Data Science Analytics Data mining Data scraping
Fixed-Price - Expert ($$$) - Est. Budget: $375 - Posted
we are looking for a 5 years experienced data scientist at maximum range for this project. you are willing to do so:- • Clarify the business problem for the purpose of data analysis. • Translate the business requirements into technical requirements. • Translate the requirements into existing advanced analytic functions or help design new functions with MapReduce or other software to meet the requirements. • Work closely with the client teams to generate insights, diagnose problems, and provide information for business and product decisions by transforming very large data sets into actionable information. • Build and maintain tools and documentation to enable the consumption of data by the platform team and the entire company. • Perform both regular and ad-hoc analysis leveraging a wide array of data tools. • Interpret and document the analysis and results, and communicate the information effectively to the client.
Skills: Data Science Algorithm Development Data Analytics Data mining
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
I need an expert in Multiple Regression who can calculate Multiple regression by hand and by machine.
Skills: Data Science Statistics
Fixed-Price - Entry Level ($) - Est. Budget: $10 - Posted
Need freelancer who can perform analyses on csv data.
Skills: Data Science R
Fixed-Price - Intermediate ($$) - Est. Budget: $5 - Posted
I need to do a data analysis of percentage of Latino names on my database. The end result needs to be a sort of names that are of Latin/Mexican descent for marketing purposes.
Skills: Data Science Microsoft Excel