Performance Tuning Jobs

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Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Hi There, I need some help with my website in relation to the speed and performance. The site is and a Google Page Speed test has shown issues that I would like to resolve. I would like to optimize the site as bets as possible, but initially I have a specific problem that the hosting company has highlighted: "The issue is caused due to the fact that you have a query string after the file extension: • Because of the "?ver=" string the Nginx service is unable to recognize the file as .css or .js and respectively can not compress it. This issue is caused via the application and how the same is created to execute queries. Since the website development is not in our scope of services, I would recommend you to contact a local certified web developer, which will be able to review the application code and remove the query strings. Afterwards the files will be recognized via the Nginx and compressed. Please note that this is recommendation is for both the mobile and the desktop version. " IN addition to this I would like to look at considering and implementing any other recommendations.
Skills: Performance Tuning On-Page Optimization WordPress Wordpress Plugin
Hourly - Expert ($$$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
One of our web site loads very slowly. It is a magento site hosted on a dedicated server at We need some body with experience working on fixing the performance issues related to magento sites.
Skills: Performance Tuning Magento
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
We have a penny auction site using PHP and websockets for the timer feature. Timer runs every second and is very key to our application's uptime. CENTOS Linux 7, MariaDB/ MySQL, PHP and NodeJS. Need our network and logs analyzed. Then communicate your findings so we can listen to your recommendations for optimization, fine-tuning, and automation. Documentation and Communication skills are ESSENTIAL. You MUST know about systems and user documentation and speak fluent comprehensible English This is not a web development or programming project.
Skills: Performance Tuning CentOS Communications Linux System Administration
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
Hello, I'm looking for someone who has strong technical experience/expert in creating HP LoadRunner scripting using web-http/html protocol for the client web application. I'd need support for 3-6 months. Please get in touch with me as early as possible and we could discuss further. thank you for your time !
Skills: Performance Tuning Performance testing
Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted is on the hunt for great technical phone sales people who have automotive parts experience and understand vehicle dynamics, brake systems and brake parts. You could possibly even be a current or former ASE certified brake specialists. There is also a chance for a keen, well-spoken automotive enthusiasts extraordinaire who is well versed on many of the SEMA member performance brands to get into the business. You will need to be gifted with a great phone voice and be clear and articulate. You must be U.S. or Canadian based. We're picky about our people here at and we like our ultra-high feedback ratings, so if you want to be part of the team, keep reading... You will be responsible for taking inbound phone calls from customers shopping within our e-commerce stores seeking a solution to their specific vehicle braking needs based on the driving demands and style their vehicle is subjected to. Automotive brakes are one of the most technically challenging parts to sell and represent correctly, so accuracy is everything for the customer to get the correct parts for their vehicle. It needs to be right the first time. If you know you can provide this sort of expertise at a high level of competency, then send us your resume or apply via this service (upwork/odesk) This position allows qualified agent to work from any North America. location with a quiet office equipped with broadband, newer PC with dual monitors and headset. You need to be reliable, switched on and know this business! We are a Veteran Owned Business and we hire Vets too NOTES: Additional Salary Information: or Commensurate with experience.
Skills: Performance Tuning Automotive Engineering Google Apps Google Docs
Fixed-Price - Expert ($$$) - Est. Budget: $1,500 - Posted
I want to create a automated trading software using my strategies, must be for options trading market similar to setting 1-2 trades per month for clientson the SPX option
Skills: Performance Tuning .NET Framework C# C++