GPS tracker


I have a GPS tracker service that i have done years ago in

It is working at this momment, but now i have more than 60 units connected to them and the tracker is not run correctly because it "crash" after it is running several days.

The app work with MS SQL server.

Due to this i need you redone it. We work with laipac and arknav GPS units (i have documentation for them) but may be on future we work with other companies so is neccesary that the protocols can be increased easily (added a new class)

Please let me know if you have done this type of soft and the the language you want use to do the project and why.

I will supply the current source code to the hired.

Skills: .NET, Java, Software Architecture

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Project ID: #4832444

7 freelancers are bidding on average $291 for this job


I have done GPS based vehicle tracking system in 2002 using Radio modems and garmin GPS via serial port and parsed NMEA sentences by myself from serial port. I really enjoyed that domain. I used VB6.0 because VB provid More

$58 USD in 3 days
(19 Reviews)

I developed more than 20 tracker.. let me help you.. i can fix or recreate if you wish.

$257 USD in 30 days
(9 Reviews)

GIS developer expert!

$555 USD in 15 days
(10 Reviews)

Hi, I (Myself a senior ASP.NET programmer using C# and VB) have a team having experience of more than 10 years in developing web and mobile applications. I have a team of expert programmers who write robust and bug-fr More

$500 USD in 14 days
(11 Reviews)

We are glad to show our interest regarding the project and would like to discuss the project more based on our understanding. Please read our PM to check our expertise and experience of work that would surely excite yo More

$526 USD in 15 days
(1 Review)

i am interested., please check pm., thanks

$59 USD in 3 days
(1 Review)

I can help you with the task. I'm experienced in .NET arch, C# and VB.Net as well.

$61 USD in 3 days
(0 Reviews)

Lets do this...

$80 USD in 3 days
(1 Review)