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Database Management Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $200 - Posted
We have used hostgator for a long time have a lot of unused files in it. We are now overlimit: http://screencast.com/t/ritm9FtJ7K I need someone to help clean it up WITHOUT DESTROYING/BREAKING ANY SITES THAT WE ARE USING!!! I'd prefer someone who is familiar with hostgator.
Skills: database management
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
Need help with the design of a database server that can be accessed through a microservices type API: 1. Data is generated from meteorological sensors (e.g. temperature , wind , rain guage etc.) anchored to towers that is deployed in the field. There may be upto 1000 towers with upto 25 sensors per tower (so upto 25000 sensors). Each, sensor is expected to log about 50K rows per year and expected to hold about 5 year history. So total rows would be in the 6 to 8 B rows; 2. Manages time series data (for e.g. for every 5 minute one row looks like: timestamp, sensorid, mean, std.dev, min, max) ; 3. Each tower can also generate event logs (e.g. start time, end time, event id, event description) 4. Data from a sensor source is uploaded occasionally (daily or weekly). 5. Data is queried very frequently and will need very good response time on queries (We can work on a reasonable response time); 6. Timeseries database solutions (e.g. influxDB) is preferable. In my experience, regular SQL solutions get pretty large and are not as efficient with timeseries solutions ; 7. Python solutions preferable (in terms of API design) ; 8. Mean't to initially be deployed on a single server architecture (not a cloud or multi-machine setup) ; Will try my best to answer incomplete details. Thanks much, Taksar
Skills: database management Database design database programming Python
Fixed-Price - Expert ($$$) - Est. Budget: $2,000 - Posted
This native android based app must display all the features of the website. Users should be able to register, take trainnings, download curriculum, etc, just as it is on the website. Also, this developer would be required to tweak the site and create APIs or do whatever he or she requires to make a seamless sync between the site and the app. All features on the site must reflect on the app and must be updated on the app.
  • Number of freelancers needed: 2
Skills: database management AJAX Android App Development AngularJS
Fixed-Price - Intermediate ($$) - Est. Budget: $3,000 - Posted
iOS First development of a small application focused on connecting freelance designers with everyday users through automatic matching. What needs to be developed: - Back end database for the app - Freelancer portal (to login, accept jobs and see payments) - Linking database and iOS development of the app - Website version of the iOS app
Skills: database management Database design User Experience Design
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
I need an android application with social interactive features such as posts, the ability to fallow others, comments, user profiles, inbox, notifications, ability to create events and interactive with google maps. The layout is similar to google play and Instructable as in the Navigational Drawer Layout and with the main page with Navigational swipe tabs. There is a round total of 110 different screens most easy and simple like 4 splash screens, user log in, user sign up screen, forgot password screen, settings screen, post screen, user profile, inbox, mail, notifications feed, followers screen, fallowing screen, etc. I have the design and details. But will need a quote which will break down and explain the project in different stages including the different programming needs for the project including layout design, app programming, database programming and content managing, etc.
Skills: database management Android App Development Android SDK Database design
Fixed-Price - Intermediate ($$) - Est. Budget: $222 - Posted
We are looking to refresh and increase our existing database of contacts. Initially this will be to find the personal email contacts for 500 C-level individuals. The contacts are within the Sports & Live Entertainment industry worldwide with focus on EMEA. The brief attached gives an overview of the job. We are looking for an ongoing working relationship.
Skills: database management
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