Database & PHP Update

We have a dating website that has some issues.

1. It is non-functional with PHP5.3

2. We have a script that displays "filler" profiles to the user based on his location, etc. The problem is that the script is "surfing" through hundreds of thousands of profiles and then displaying thousands to the user. Thus, causing a major bottleneck in SQL queries.

We need an experienced coder that can update the website with PHP5.3 and fix the SQL issues so the site will run very smoothly with no issues.

Habilidades: CSS, MySQL, PHP, Arquitetura de software, Teste de Software

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Acerca do Empregador:
( 128 comentários ) alliance, United States

ID do Projeto: #5086947

42 freelancers estão ofertando em média $2218 para esse trabalho


Hello, With 99% completion rate, 650+ successfully completed projects, and a 5.00 reputation (maximum possible, 5.0) (Yes, not even 4.99 !!)... you can never go wrong choosing me :) I look forward to your reply. Mais

$3092 USD in 10 dias
(910 Comentários)

hi hope you are doing well. We have read your requirements but would like to discuss things further. We have 5 PHP experts in our company and have strong hands in PHP and completed over 80 medium sized projects in p Mais

$2216 USD in 18 dias
(50 Comentários)

Hello Sir, I am from Confianza Technologies. I have gone through your requirements. We have developers who have vast experience in required technologies. We are interested in your project, but before finalizing budget Mais

$2577 USD in 28 dias
(69 Comentários)

Hello Sir, Hi we are interested in doing this project and ready to start immediately. We have gone through the requirement provided by you and our team is ready to start immediately.. Some project examples: 0.h Mais

$3092 USD in 25 dias
(245 Comentários)

Hello Sir, I am experienced web developer and web designer. I am having expertise in HTML5, CSS3, WordPress, PHP, jQuery etc. I understand your project requirement and I can fix all the issues in the dating w Mais

$1546 USD in 24 dias
(145 Comentários)

1. Saleaday Site We recently compeleted an amazon aws apis based online ecommerce site in which we are fetching the products live from amazon by using its apis and displaying on site with custom shopping cart function Mais

$2252 USD in 22 dias
(99 Comentários)

Hi, I am interested in your project. Task #1: I have already performed web app migrations to PHP 5.3 successfully. I can utilize my experience on this, to work on this task. Task #2: I have a feeling about the issue Mais

$1500 USD in 7 dias
(148 Comentários)

Hello, I have over 9 years experience as an system admin and PHP developer. I have strong experience with websites code fix for php 5.3 and mysql optimization. Please feel free to ask if you have any questions. Thank Mais

$2684 USD in 3 dias
(421 Comentários)

We are expert in PHP and MYSQL development and we can get this done for you as you require. Can we discuss details? Regards, nuprogramer

$3000 USD in 40 dias
(70 Comentários)

Hello I've been programming computers for 20 years (13 commercially). My experience involves working for small, medium companies as well as gov organizations. I have a really wast experience. I was using several Mais

$1855 USD in 14 dias
(13 Comentários)

Dear Customer! I am an expert PHP developer with over 6 years of experience and very interested to work on this project. Available to start immediately and finish as soon as possible. My bid is for fast professional s Mais

$2577 USD in 30 dias
(182 Comentários)

Let's talk with me. Thank you ! .

$1500 USD in 10 dias
(518 Comentários)

Hi, I can do this work with top grade results guaranteed, huge experience with similar projects, ready to discuss details. Thanks.

$2886 USD in 30 dias
(42 Comentários)

I can offer my high quality php programming services to you. phpXpertbd ready to start immediately. More details in PM. Thanks

$3000 USD in 30 dias
(56 Comentários)

Dear Valuable Client, If you look at my ratings, you can see that I can complete medium to large projects successfully with great satisfaction. I specialize in advance scripting and can do even the most complex of pro Mais

$2474 USD in 21 dias
(5 Comentários)

Hello Thomas, I am specialized in PHP/MySQL. Will make it functional with PHP 5.3 and fix the SQL issues. Thanks, Valery

$1500 USD in 21 dias
(72 Comentários)

Ready to start. Please have a look at the feedback/reviews about related projects i have done here http://www.freelancer.com/u/instantsolutions.html

$1580 USD in 7 dias
(88 Comentários)

Hi I am experienced programmer so give me details about issues.. I will see in detail and give you response.. thanks

$1500 USD in 10 dias
(55 Comentários)

Hi Sir, I need more details on your current algorithm. Also, please, tell me is it optimization only or there some other change, please, tell me is there any set of guidelines for optimisation?

$2500 USD in 25 dias
(52 Comentários)

Dear Buyer We have checked your requirements and we are team of dedicated developers and are expert in php, .net, html, wordpress, javascript, [login to view URL] are ready to start with you on this ongoing project, you can v Mais

$2368 USD in 23 dias
(34 Comentários)