Em Andamento

Urgent - Executable application to develop

Simple executable application (.exe software) that run on the user computer (Windows) to develop. The application has to allow users to run searches in a large business marketing database, filter the records according to their selections, display the results (addresses) and give the user the option to export those results into .csv or .xls.

Here is an example of an entry in the database: John Smith, Purchasing Director, Company ABC, Street Y, City Z, Manufacturing Company, 500 Employees, tel, fax

The application needs to have 2 main simple functions :

1) A multi-Filter allowing the application to filter the address database depending on the user selections and display the results (addresses).

(The user will for example be able to search all companies in CityX or all manufacturing companies in CityY or all companies with tel and so on...)

2) Export of the results into .csv or .xls.

The software required is a stand-alone software (it will not connect to any server database or any external network. It will just (basically) open a local large database (with about 5 mio records), search through it and display the filtered addresses to the user according to his search requests. It works from the user's computer (offline). Also there needs to be no add-ons or plugins required to run it.

We will provide you with the database in .csv (about 5mio records)

Important Fast search Feature:

You need to convert the database to a format adjustable for fast wide searching. It needs to be organized in dictionary-indexed mode with a lot of references. So that the searches will be completed quickly in a few seconds without taking too much resources.

Regarding the programming language, C# or C++ would be preferred.


Along with your bid, please indicate what programming language will you use and how do you intend to develop the application so that it will be working fast. (with 5million records)

Project urgency: This project is urgent. Ideally, we would like to have the application completed in 3-4 days and it needs to be started immediately


Thanks for your bid

Habilidades: Programação C, Programação C#, Programação C++ , Arquitetura de software, SQL

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Acerca do Empregador:
( 105 comentários ) London, United Kingdom

ID do Projeto: #6791716

Concedido a:


A proposal has not yet been provided

$200 USD em 5 dias
(16 Comentários)

25 freelancers are bidding on average $215 for this job


hi there i would like to do this task for you . i will code it in c#. for db thing i have a question. can we use mysql, or sql server, if that not possible then we can do fast csv parsor which can read million of reco Mais

$277 USD in 4 dias
(92 Comentários)

Hello I am C# and Java expert and interested in this project. I can implement this project in C# or Java. I will complete this project within 3 days of award. Please communicate to discuss further. Regards Anshu

$250 USD in 3 dias
(231 Comentários)

Hi sir! Please check my job history and portfolio. Already i have very good skill on your job. I will show you my sample. [url removed, login to view] [url removed, login to view] Mais

$253 USD in 3 dias
(12 Comentários)

HI, I can handle this application, would be using nosql neo4j for data import and then shall provide a UI to query the same, and a tabulated output. The application shall be built on Java. There would be options p Mais

$250 USD in 4 dias
(33 Comentários)

Hello I'm interesting your project very well I'm a Good C/C++, DB, Algorithm expert. I m quite well experienced in these jobs. Let's go ahead with me I want to service for you continously. Thanks

$250 USD in 5 dias
(42 Comentários)

Hi! I'm intending to develop this project with C#, but to give you additional details I need to know how is the information stored. Is it a text file? A local database file from .net/VS? Let me know, may be I can Mais

$222 USD in 5 dias
(15 Comentários)

Hi, We are pleased to bid on this project. We know it's urgent so we can start it immediately. We are 100% sure that we can do this. You can also have chat with us using skype with id "sflogics". We are pleased to dis Mais

$200 USD in 3 dias
(14 Comentários)

Thank you for interesting project. To get top performance I suggest using local mongoDB database as backend. Hovewer I need to knows if you need full-text searches by one or more fields since like searches are sl Mais

$250 USD in 7 dias
(23 Comentários)

Aucune proposition n'a encore été fournie.

$222 USD in 3 dias
(9 Comentários)

Hi, I understood your requirement. I am interested to work on this project. Let me answer your question first I will use C# language. And for search performance, I will do following : 1) I will create multiple Dat Mais

$148 USD in 4 dias
(25 Comentários)

Experienced programmer with more than 10 years of development experience here. I have handled production applications with various technologies like .NET, PHP, Classic ASP and many more using databases like MySQL, Micr Mais

$250 USD in 4 dias
(13 Comentários)

Hello I would like to do this application using C++ with Qt, the best UI Api for design user interfases. In the backend the application will work with your choice SQLite database (zero maintenance) or MySQL, you nee Mais

$250 USD in 5 dias
(15 Comentários)

MAZCON INFOTECH is Software Development and Outsourcing Company. We have representative office & development center in Ahmedabad. We design your technologies from diversified options available in various markets on a G Mais

$240 USD in 15 dias
(1 Comentário)

Hi, I'm an C++ developer, and C# also. I can use Qt SKDm, Visual studio, Netbean as main SDK. I'm a UI designer to, so I think I can handle your project quick and style. Please contact me if you are interested. Bes Mais

$200 USD in 3 dias
(1 Comentário)

***** FULL MONEY BACK GUARANTEE ***** Coming from 12 years web development experience, a Master in software engineering and strong communication skills I believe I can be the right fit for this job. Clients I'v Mais

$246 USD in 12 dias
(1 Comentário)

Hello, I'm very happy to receive the description of your project. I have experience of code development by c++, Java. I have a team of competent developers behind who are full of skills for a variety of web developme Mais

$120 USD in 3 dias
(3 Comentários)

Hello I will use all my skills as a computer engineer to satisfy you and within the time specified. Also, I will do everything my expertise available to the project. More information, you may contact me Mais

$150 USD in 10 dias
(2 Comentários)

14 Year Experience. Bidding to earn rating, thus quality guarantee. Why us-similar project experience; guaranteed quality delivery first, payment later. We are a group of IT professionals, working for customer delig Mais

$600 USD in 3 dias
(2 Comentários)

Hi We have done a lot of website with these kind requirements. Here are some of our works. [url removed, login to view] [url removed, login to view] [url removed, login to view] [url removed, login to view] [url removed, login to view] Mais

$144 USD in 3 dias
(0 Comentários)

Hi, I'll deliver a stand-alone desktop application written in C# with all functionality as mentioned. I can deliver you the app in 2 days. Thanks, Regards

$120 USD in 3 dias
(0 Comentários)