Database Design Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $1,500 - Posted
UPDATE: Please see the link with the reference app. This is what we want in general, but there will be some minor differences. Budget is a guess, and is flexible. Looking for an experienced developer who can create a coloring app for the Apple Pencil. App would have a range of adult coloring book images, and need the pencil to be able to select many different colors of virtual pencils, crayons, markers, brushes, etc. User can tap to select a coloring "section" and it will auto select that shape, so their "coloring" doesn't bleed outside the lines. App should also be developed for iphone first and specific to the Apple Pencil. It will have in app purchase of more coloring "books" . Needs the ability to update via a web database, where new images can be added without updating the app itself. Needs in app payment system to facilitate the purchase of new books. You can look at this app for example: There will be three milestones. (Time to be negotiated). First milestone delivered for testing and fixing main functions. Second milestone delivered for final draft edits. Third milestone delivered with complete app. 60 days of free support needed after the app posts to the itunes store for any updates to the beta version. $25 an hour paid for more support after that time. Please send questions or suggestions.
Skills: Database design
Fixed-Price - Entry Level ($) - Est. Budget: $2,000 - Posted
I am looking for someone to help me create a web software that would allow individuals interested in losing weight/improving their performance to track/quantify their efforts. There are several habit trackers/weight loss trackers out there but this product would be something allow a monitor to view clients successes/failures and help them make necessary changes. As you can already tell I'm not incredibly tech savvy but would like to work with someone to make this happen. example of similar web software
Skills: Database design Java User interface design
Hourly - Expert ($$$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
I have a complex system used to handle payment transactions, we lost the database and the table structures. We recreated about 140 tables and estimate there is another 30 or so tables that needs to be recreated. We need a experienced programmer / database design specialist who can recreate the database for me based on the source code of the system and MySQL error logs. The system is written in PHP. There is no "triggers" used in the database, all tables should be InnoDB. You must be able to use proper indexes / keys in the database. Do not apply unless you have 3-4 years eCommerce / shopping cart experience and 6+ years experience with PHP The right candidate can get a maintenance contract. It will depend on initial performance. Please message me for example queries / code snippets. Full code will only be shared to the right candidate. I estimate it will be around 80-100 hours of work, you must be able to commit full time for the initial setup. Service contract should be less than 20 hours a month
Skills: Database design Database Modeling MySQL Administration MySQL Programming
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
Need to start a e-commerce webapp( Which work both as website and mobile app) with complete solution start from image and details uploading to supply chain and payment gateway. Wedsite owner can upload the item details. Others can also sell their product in this website by paying some percentage to the website owner. Payment gateway and supply chain should be integrated to this web application.
Skills: Database design ASP.NET Java Payment Gateway Integration
Hourly - Entry Level ($) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
***Please do not just respond with your skype contact info - we ask that you review the posting and data provided and answer the questions. Only the shortlisted candidates will be interviewed. Thank you! *** We need to be able to search and produce reports from existing data that is in the public domain. The type of search functionality is virtually identical to that set out here (this is NOT our site, we need to be able to replicate these searches on a subset of this exact data, all of which is stored on our servers and in the cloud): Specifics: The background data is all available on excel. It must be able to produce visual reports of performance over time. We do not favour a custom build, we prefer "off the shelf" so that we can manage it ourselves over time. Ideally there would be the ability to compare data between municipalities. Please outline: How you would approach building this What software you would recommend (we prefer something off the shelf as opposed to custom) An approximate budget Time to complete We will need ongoing work with our business after this project, but please only bid on duplicating this functionality. If you are interested put "Hello" in the first line of the interview question asking you what part of the project most appeals to you - if this is not in there the application won't be considered.
Skills: Database design Data scraping Microsoft Excel Tableau Software
Hourly - Entry Level ($) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We are looking for a person to write robust and scalable python code that will interact with a range of different APIs and populate a database with the output. We want someone with a working knowledge of the various options and best practices for these APIs to advise the team on the best approach for our use-case. In terms of the API sources, we are looking for people with familiarity with the following services (we don't expect a single person to cover all of these, but if you have familiarity with multiple APIs that would be ideal): Moz , Ahrefs, SemRush
, Facebook for Business, Twitter (including ads)
, LinkedIn (incl. ads), 
Google+ , 
Instagram, Pinterest (incl. ads)
, Vine, 
Youtube (incl. ads), Reddit , Google Analytics 
, Google Adwords, Yahoo Gemini, StumbleUpon Ads, Instagram, Unbounce, Slideshare 
, Intercom, MixPanel, KissMetrics, AppsFlyer, AppAnnie, PipeDrive, Segment, VWO, Intercom, Mailchimp, Aweber, Vero, 
Xero When applying please make it clear which of these you are experienced with. In terms of writing the output, it would be enough to save the output to a local database but experience writing directly to S3 would be a bonus.
Skills: Database design
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
The BA candidates will collaborate together to design an analytic database about the film industry as correlated to box office performance. The database needs to be able to extract data from the internet and build performance models that can update itself regularly. Candidates will learn how to develop and deliver innovative, high quality technology-based solutions. BA will assist in the development of reporting, analysis and visualization of business data.
Skills: Database design Business Analysis database programming