Continued development of GPS device mapping website features and visualizations

An existing GPS device tracking website written in RoR/Javascript/Coffeescript with a MySQL backend overlaid on Google Maps needs continued enhancement and development. The architecture uses phone apps to upload GPS information to the MySQL database which can then be viewed in near realtime or played back later via the web app.

There are numerous improvements needed. Performance and efficiency are of key importance - the software must be written lean to allow hundreds of tracked objects to be displayed on the map. Experience with map overlays and visualization optimization is a big advantage.

Bitbucket is used for tracking issues, enhancements and code repository. There will be many specific enhancement tasks; each sub-task will be quoted individually by the developer as sub-projects. We will agree on an hourly rate and then a number of hours to complete each sub-project, or fixed-bid each sub-project (same end result). Some weeks will have more hours than others - this is a long-term project but not usually full-time work.

The main website can be viewed at:

[login to view URL]

The tracking application can be accessed from links on that page

Skills: CoffeeScript, Javascript, MySQL, Ruby on Rails

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About the Employer:
( 10 reviews ) San Pedro, United States

Project ID: #16941845

9 freelancers are bidding on average $608 for this job


Dear, I have 5+ years experienced in Web Development. I'm full stack Ruby On Rails developer, I have experience in developing the application like you want with, i can do this job very well. Specialties: Ruby on More

$555 USD in 10 days
(48 Reviews)

Hello sir I am Hasan Jack and I have great experience in this job as I have been working since last 6 years for car tracking industry so I have great experience about GPS device mapping. Looking forward to hear from More

$750 USD in 10 days
(26 Reviews)

Hi, how are you? I bring over 8 years of experiences to the development websites. I have mastered several famous web languages, so whatever you want, I can deliver to you with high quality. I have already read you More

$500 USD in 3 days
(17 Reviews)

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$555 USD in 10 days
(2 Reviews)

Hey LuminaryCrush! I urge you to message me, I have all relevant experience for your project and my portfolio is guaranteed to impress you. I'm English and based in the United Kingdom. My communication, professionalism More

$555 USD in 2 days
(2 Reviews)

Dear client, I am an expert of Google Maps development. I am free for you now. I will provide you a great result when you hire me. I look forward to hearing from you as soon as possible. Warm Regards, Alexey

$666 USD in 10 days
(3 Reviews)

ThinqMagic provides Web, mobile and Desktop applications across all domains: hospitality, medical, real estate, finance, retail and many more. We specialize in designing powerful database and eCommerce websites. We More

$500 USD in 10 days
(1 Review)

already worked on GPS server software.....all device protocols are decoded and shown on dashboard.... devices like GT06,at06,rp06 and all rest 15 type of models of GPS Ari standard

$833 USD in 10 days
(0 Reviews)

Hello, Now Buy GPS Tracking Software with source code at USD 500 offer valid for few days if you are interested then we can discuss about costing. You can add unlimited reseller, vehicle and users and it will be More

$555 USD in 10 days
(0 Reviews)