simple secured remote procedure call

I have an application written in C++. The application is compiled into a library. I am looking for an experienced guru to achieve:

1) provide server-client service: when client sends data, the server will return output to client. Both input and output data are simple. (See below)

2) it will be machine independent. Ideally, the server OS will be UNIX/Linux/C++. At the client side, It will work on both linux and windows.

3) client can use C++ language to program/call. As client code can be built into a library (dll, lib, so), other language can also call the library directly. As such, I feel that C++ at the client side would be sufficient.

4) there will be no database.

5) security: As service is based on a secure connection, client's identity will need to be verified in order to connect with the cloud server and use cloud services.

6) I will install an AWS server. You provide code and make it work.

7) There will not be more than 5 clients in total.

8) I heard something called remote procedure call can solve.

9) The speed of call has to be quick.

For illustration purpose, input data in C++

struct Parameter


double d1;

double d2;

double d3;

double d4;

int i1;

int i2;

vector v1;


struct Product


int i1;

int i2;

double d1;


struct Data


double d1;

int i1;

vector v1;


The data will send to server. For illustration, services include

vector helloworld1(Parameter p, Data d);

boolen helloworld2(Data d);

The outputs (vector , boolen) from calls will send back to the client.

!!! It is worth mentioning that the helloworld1, helloworld2 functions will be implemented by me, You don't need to code them. !!!

I just need a bit support on the deployment side. Please let me know what approach you will use, how long it will take and your proposed budget.

If you have any question, please let me know.

Evner: C programmering, Linux, C++ Programmering, Software Arkitektur, Cloud Computing

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Om arbejdsgiveren:
( 0 bedømmelser ) United Kingdom

Projekt ID: #22264157

8 freelancere byder i gennemsnit £190 på dette job


Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the Flere

£250 GBP in 3 dage
(68 bedømmelser)

HI. If this is not urgent then I can do it like you wrote in the project description. .

£350 GBP in 14 dage
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Dear Client, Yes, I do have few concerns to clarify on this task. Initiate the chat to discuss further on this. I read through the job details extremely carefully and I am absolutely sure that I can do the project ve Flere

£200 GBP in 3 dage
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Hello, i have read the details provided..please contact me to discuss more on the project deadline and some other few things

£200 GBP in 7 dage
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Hello, I have just read your requirement very careful and I am sure that I can finish it for 1 hours because I am a professional C/C++ expert with strong algorithm. So I think it is a important opportunity for me to pr Flere

£150 GBP på 1 dag
(1 bedømmelse)

Hello! I am very interested in your post project. While I read your description carefully, I was excited with feeling that I would be able to satisfy for your requirements in this job. We can negotiate on price/Budget Flere

£100 GBP på 1 dag
(2 bedømmelser)

Hello, I am experienced in microsoft technologies and C, C++, C# and python. I have worked on remote procedure calls in COM (component object model). I am very interested to work on your project. You can please conta Flere

£135 GBP in 15 dage
(0 bedømmelser)

1. Need to develop TCP/IP server and client. 2. Need to define how data will be communicated between client / server .

£135 GBP in 7 dage
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