** Update ** we decided to split the job into many small tasks , and we will contact most of the bidders in 2 days , and we will discuss task by task and the cost for each one .
We have small Linux router distribution , and we need to change and upgrade some of the packages and to add few features , change the proxy and web-filter , optimize it , hardening the Entire system , the middle ware is written in - Bash , shell scripting , C++ , C .
The Engineer or the Company who will handle this project should be familiar with Linux kernel , socket programming IO , understand the TCP/IP , Proxy systems , Apache system , Web filtering , Security and Encryption .
this task has 2 parts ( system integration , Code writing ).
its almost 10 tasks , can be done in 1-2 months totally .
please attache your job history or your company profile with your Bid .
Contact me for more details ,,,