Data Science Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $5,000 - Posted
Looking for one person for a 2-month Proof of Concept: 1. Enhance OpenCV functionality in the cloud (particularly stitching class) with CUDA/OpenCL. Needs to stitch large canvases in record time. 2. I also need help with creating a fast image processing pipeline for other processing and signal processing. You will be working remotely with me, not independently. Small deliverables for short test cycles. Fail often, fail early.
Skills: Data Science C++ Machine learning Mathematics
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
I need someone to build a Excel vba based web crawler to extract large amounts of data from websites. Someone that has work experience of more than 3 years creating web crawlers/ scripts to extract data big websites and solve any security issues. Please see attached file for format needed. Site aliexpress . com ioffer . com etc.
Skills: Data Science Data mining Data scraping Excel VBA
Hourly - Intermediate ($$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We need someone to support our team with different Data Science and Advanced Analytics projects and initiatives. This person will be working with a team of data scientists. It is important to be knowledgeable on R, have a mathematical background, and ideally (no necessary) to have some experience on Azure ML. This is a flexible part-time long term engagement, as we're looking for someone to support us on several initiatives through time. We'd like a native Spanish Speaker. Thanks, M
Skills: Data Science Data mining Data Modeling
Fixed-Price - Entry Level ($) - Est. Budget: $200 - Posted
I want to track the development in traction and engagement of the newly launched Facebook Marketplace feature. If you want to know more about the feature, you can read more here:
 This job requires developer skills, over the course of 3 monthe. The applicant must have access to the Facebook Marketplace feature in the Facebook app on iOs or Android. 

I am looking to hire four people in total, tracking the US, UK, NZ, AU where the feature is currently launched. NOTE: APPLICANT MUST LIVE IN UK, US, NZ OR AU AND HAVE ACCESS TO THE FACEBOOK MARKETPLACE FEATURE IN THEIR PHONE. What Track and monitor the use of Facebook Marketplace in US, UK, NZ and AU. Why To gain a high level overview of the FB Marketplace traction and growth. Categories we are tracking Clothing and shoes women Clothing and shoes men Baby and kids Cars, trucks and motorcycles Video games Furniture Mobile phones Sports & outdoors Miscellaneous Housing (only rooms for rent) Goals (separated by category) Average number of days to sell (day of sale minus day of posting) Average number of views per day Average number of views when sold How (suggestion) Using screenshots* of the ads (one on the day ad is posted and one when they are sold) we want to extract the following information from the images: *Ten screenshots will be taken daily in each category daily (90 in total) and uploaded to a google drive folder. The ads will need to be saved so that they are still visible to you once they are sold so you can take another screenshot to compare it to the first one. Price Date (the day the screenshot is taken) Date the ad was posted/ Date ad is sold (the day the second screenshot is taken) Item in ad (car, shoes, etc) Category Number of photos in ad Number of views when screenshotted first time Number of views when sold City ad is posted in (see attachment) You will be responsible for taking the screenshots of the new and sold ads and upload them to separate folders. From these screenshots we want to be able to figure out, perhaps by comparing the first screenshot to the screenshot when the item is sold (separated by category) Average number of days the ad took to get sold Average number of views on first screenshot Average number of daily views on ad Average number of views when marked as sold
Skills: Data Science Data Entry Data scraping OCR algorithms
Fixed-Price - Intermediate ($$) - Est. Budget: $40 - Posted
We need an author to write a data science article for our blog. The author must be a domain expert with experience in data science. The article will be hosted under your name so you can expect a global readership to consume your content. Topic: WHAT IS APACHE SPARK? ALL YOU NEED TO KNOW Theme: Introductory piece on Apache Spark and what it’s all about for people who are new to the subject. Broad strokes/topics to cover: What is Apache Spark? What are its origins? What does it do? Why is it an important skill to possess for data scientists? What’s the job market like for certified Spark professionals? References (to supplant your own research): introduction Guidelines: 1. US English only. The article should be written for an American readership. 2. Style guide: Chicago Manual or equivalent. 3. Design: infographics and supporting visuals are welcome. 4. Word-count: 1000-1200
Skills: Data Science Content Writing
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
We are in the process of launching our web app in a few weeks and need a dashboard that helps us track already defined KPIs and user activity within our program at a detailed level. Examples of KPIs for our app includes the user’s first encounter with the program via an ad, initial engagement with the program, completion of various milestones within the program, submission of feedback and more. We have a specific and detailed set of business intelligence requirements and we need a talented and amazing developer with a strong database design and development background to translate our requirements into a logical architecture and dashboard. In terms of the DB, you would be connecting directly with the PostGreSQL database of our app. Whatever BI tool we use must be able to integrate through api to Facebook's ad manager, to pull in performance and parameter data for campaigns, ad sets, and ads. Ideally, the amazing person we select and selects us will work with us closely (remotely) over the next few weeks.
Skills: Data Science Business intelligence Data Visualization Database design
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We have developed a system to capture certain images. We need a Machine Learning and Image Analysis expert to develop a system to be able to determine if a certain event is taking place in these images. We are able to supply thousands of photos analysed and pre sorted into negative or positive matches. If you have a track record of implementing complex machine learning and image analysis systems then please get in contact so more details can be provided. Thankyou
Skills: Data Science Computer vision Image Processing Machine learning