Maintenance, Performance, and Site Upgrades of Custom PHP Social Web Site

Closed Posted Aug 6, 2014 Paid on delivery
Closed

Need experienced developer to review my website and make adjustments prior to public launch in 3-4 weeks. Site is PHP/CSS/Java Script/My SQL. Some of the items I desire are:

1) Eliminate the risk from SQL injection

2) Use an up-to-date functions to handling MySQL data (functions with prefix "mysql_" are deprecated)

3) Optimize SQL queries

4) Upgrade password Hash from simple MD5 to more robust algorithm (with salt added)

5) If exists, remove any redundant (repeated) code and re-organize the code so as to make it easy to maintain the site later.

6) If exists, remove any redundant files on the file system (Hackers might be hacking through these files.)

7) Help me implement SSL certificate.

8) Optimize VPS Linux Server and Apache webserver for maximum efficiency, speed and security.

9) Review security Vulnerabilities

9) Add new features as needed.

I desire a developer that will work hourly.

Developer can work hourly as providing an fixed price estimate may prove difficult without complete understanding of the site.

Developer will need to submit daily change log and work status along with hours and any remote code source that was developed off site.

Need someone that can communicate with me, daily, or every other day, and is available on Skype.

Thank you.

CSS MySQL PHP Web Security Website Testing

Project ID: #6287826

About the project

37 proposals Remote project Active Sep 12, 2014

37 freelancers are bidding on average $27/hour for this job

kchg

Hi,sir I am glad to find your project. I am web developer with good HTML and PHP, MySQL skills. Now My ranking is top 8 in freelancer. So I think you may not worry about the project. Please check my portfolio carefull More

$36 USD / hour
(451 Reviews)
9.6
meet2amitvw

Let's discuss over freelancer Personal Message Box for the proper estimation of cost and time. I am myself doing programming so you will directly work with one person and that's me. No mediators. No managers. No sub More

$25 USD / hour
(166 Reviews)
9.3
esolzsales

Warm Greetings We have mentioned a place holder bid to initiate a discussion. Do let us know your availability on chat for us to discuss the project in more detail before finalizing the bid. We will be quotin More

$15 USD / hour
(356 Reviews)
9.9
leadconcept

Greetings, I have read initial high level requirements & I can assign you one dedicated lead developer, who can work with you directly thru' Skype or emails on hourly basis. I understand that we may not be able to w More

$30 USD / hour
(95 Reviews)
8.9
PSSPL2000

Hi Greetings !! Thank you very much for giving me opportunity to bid on your project. please message me and share detail requirement of the project so we can discuss further and can move ahead with the next step More

$16 USD / hour
(50 Reviews)
7.6
sunsoftpro

Hi Employer, I have read your description and been interested in your project. Let me help you on maintainance, cleaning, improvement duties on your sites as well as develop additional features. Let discuss more so t More

$26 USD / hour
(152 Reviews)
7.2
iglobalvn

Hi, sir. I have read your requirement carefully I am interested to work for this project . Of course, I know you could be in doubt about my real ability. It would be important for me to prove my ability through More

$35 USD / hour
(86 Reviews)
7.2
prashushinde9

Hi, I (Myself a senior PHP, 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 bu More

$52 USD / hour
(56 Reviews)
7.1
karunakartiwari

hello Sir, We are group of Developer having more then 10 years of experience in Web designing,software Development,we pleased to work on Website Designing ,please consider us will give you best designing,looking forwa More

$22 USD / hour
(131 Reviews)
6.8
ebinarylogix

Greetings, Thank you for giving us a chance to bid on your project. We have looked at your project specs and we are confident that we can deliver you robust and reliable solution. We have successfully completed more th More

$21 USD / hour
(27 Reviews)
6.3
codermani

Hi, I can help you out with the mentioned security and server upgrades to your social network website. I am okay with working hourly and sending daily log of updates. I will be available on Skype too. Thanks, More

$25 USD / hour
(47 Reviews)
5.3
DBJohn

Hi, I'm interested. Having an experience of over 5 years with PHP & MySQL and being an security freak type-of-guy, I can secure your website very very good !

$30 USD / hour
(4 Reviews)
4.1
shivagudimalla

I have three years of experience in web development. I have worked on projects for government of India. I was involved not only in the coding part, but also in user interface design, optimization of queries, cross site More

$36 USD / hour
(0 Reviews)
0.0
OlegDiadishchev

Hello! I'm a professional, efficient, and deadline-driven PHP, MySQL, WordPress, Magento Developer and I have created many web sites and web applications using different CMS and Frameworks. I am also highly skilled i More

$27 USD / hour
(0 Reviews)
0.0