In Progress

Application to receive & store logged data from multiple devices

This project is to develop a JAVA web application to act as a listener/socket to communicate and receive TCP data packets from up to 10 devices and continually store this data in a database. The API for the hardware consists of 8 unique hexadecimal TCP commands and 3 unique hexadecimal TCP responses.

The general information

1. Application must be a web application accessible via login page

2. Application must be written in JAVA on Eclipse platform

3. The clients send data to "[url removed, login to view]" ("AAA" indicates the domain name that will be provided to a Freelancer after awarding the project)

4. Application must have basic user interface to allow functionality described below (see mock-up in attachment)

The web application must be capable of completing the following tasks;

1. Initiate TCP connection with client (More detail provided after engaging a Freelancer; API documentation will be provided)

2. Provide required 'expected responses' to prompt device to continue sequence to send data (More detail provided after engaging a Freelancer; API documentation)

3. Store data in a SQL database with the following fields;

a. Device Serial Number (SN)

b. Timestamp (in data packet)

c. Logged data from device(s)

d. Timestamp of data download from device

4. Allow a user to download Excel CSV files for a user specified date range and Device SN or 'All available' that includes;

a. Device Serial Number (SN)

b. Timestamp (in data packet)

c. Logged data from device(s)

d. Timestamp of data download from device

The Freelancer must provide;

1. A web application meeting the above specifications and additional specifications provided after selection

2. Detailed deployment information and instructions

3. All source code including basic embedded commenting

4. Developer JAVA documentation

**Please provide a bid for the total payment required and time taken to complete this project.**

Skills: Java, Software Architecture, SQL

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About the Employer:
( 2 reviews ) Botany, Australia

Project ID: #2547015

Awarded to:


Hi, please check your PM for detailed information, thanks.

$750 AUD in 15 days
(1 Review)

14 freelancers are bidding on average $776 for this job


Hello, I am a senior Java/Android developer please check your PM for more details Thanks Bing

$800 AUD in 15 days
(75 Reviews)

I can deliver the code in Java

$680 AUD in 12 days
(56 Reviews)

I have 5+ years experience in JAVA and very much interested in your project.

$750 AUD in 25 days
(30 Reviews)

Hello sir, Interested in doing this job. Thanks

$700 AUD in 30 days
(22 Reviews)

Need more detail,can we discuss this,for more detail,check PM. we have more than 10 year of experience in web development,so we can handel this project.

$650 AUD in 20 days
(3 Reviews)

I am very much interested to work with [url removed, login to view] consider me and please check your message.

$600 AUD in 7 days
(3 Reviews)

I can do this for you.i have experience in multitasking and socket programming .which is the main building block for this project.

$600 AUD in 25 days
(2 Reviews)

Professional Java Developer 15 yrs. Plse check PMB for details

$650 AUD in 15 days
(1 Review)

Hello, I am ready to do this project. Regards

$750 AUD in 12 days
(3 Reviews)

I'm experienced in this kind of stuff. Java developer and specialist in data integration.

$980 AUD in 15 days
(0 Reviews)

Hi, I'm interested in doing this project.

$700 AUD in 15 days
(0 Reviews)

hi i am interested to do this task.

$750 AUD in 25 days
(0 Reviews)

<b><i>Removed by [url removed, login to view] Admin for breaching our Terms and Conditions</i></b> Computational Services - w w w . The Administrator removed this message for containing contact details which breaches our Terms of Se More

$1500 AUD in 1 day
(0 Reviews)