Database Caching Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
I am after a Freelancer to create a database of all of the privately owned construction companies throughout New Zealand. The successful applicant for this will be able to search and create a list from scratch including company name, phone number and email address. This is an urgent job and will need to be completed in excel format by 19th October 2016
Skills: Database Caching Data Analytics Database Administration Database design
Fixed-Price - Entry Level ($) - Est. Budget: $50 - Posted
I have a Magento with that uses separate instances for different listing of products, so the businesses are isolated. Example: Users may visit any of the websites, log in and automatically logs into the otherone. This is already working using the tutorial by And I'm also able to share the session between websites by using the URL The problem Recently I add SSL certificate to both of the domains, using CloudFlare free SSL, and using self-signed certificate between my server and CloudFlare. Now the sessions are not being shared. Whenever I log in or add a product to the cart, when I try to access the other store using it doesn't work, and if I try to get back using the same URL, I lost my products on the cart. Whenever a switch back to only HTTP requests, this problem stop happening. My setup: Magento runing on LEMP with PHP 5.6, self-signed certificate with CloudFlare CDN caching and free SSL. The job: I need a solution for this problem, that don't involve chaning my current setup (like buying a new certificate, etc). I want a code/configuration based solution, I already found some who had the same problem as I, but the solution didn't worked for me. I also need some tweaks/improvements on my MYSQL/PHP/Nginx configuration because I'll upgrade my server to a server with more RAM. I need this to be done by this weekend. Best
Skills: Database Caching Magento Nginx PHP
Hourly - Entry Level ($) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
Build a WEB SERVER that has a GUI for INPUT of Website URL to extract business listings for Company Name, Address, Phone, Email (look up from Nic). Match data from LinkedIn, Facebook and Twitter to find the NAME, Address, Phone and Email Address of Employees working for the businesses. Extract Public data about from Gov sites from PDF and other sources to connect it to Consumer info. Create DATABASE + DATA EXTRACTION + PROXIES SERVICES + API + WEB SERVICES + GUI + TESTING Best price and skills lands this LONG-TERM position.
Skills: Database Caching Data Analytics Data mining Data Modeling
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We are an award-winning startup in Silicon Valley. We need an absolute expert in database performance issues to investigate queries running on our managed production (Percona) database on Rackspace and initially just list slow queries. We will then need you to figure out if there's quick wins by adding mysql variables for tuning to improve performance. We will deal with changes on how our application makes those queries separately. This is urgent, and a hire will be made quickly.
Skills: Database Caching Database Administration Database testing
Fixed-Price - Expert ($$$) - Est. Budget: $15,000 - Posted
There is a data CD that has peoples names and phone numbers and suburbs on it. What my client wants to do is match that up with data that's available online through various social media places like facebook, twitter, etc. to learn more about them and their preferences around who they like and don't like. Also - they want to transition to be able to get a mobile phone number at the end of the time too if they're included that online like on their facebook profile. I have seen programs like use facebook and twitter data so figured that could be a starting point for integration. So can I please have quote for this program and a time frame of how long it will take to develop. Ideally looking at a 4-week​ timeframe for the build Any questions - please just message me back :)
Skills: Database Caching API Development Data Analytics Data mining
Fixed-Price - Expert ($$$) - Est. Budget: $200 - Posted
We are looking to hire a Cloudflare Implementation Expert to properly setup the Cloudflare Tools (like Railgun) and proper Caching Page Rules that maximize Site Speed and Performance for our site. As a Dating Site we have the issues that most of our content is static (e.g. profile pictures) but we also have some dynamic content (user specific items and settings) which requires some more refined Caching Page Rules for us to get maximum Site Speed an Performance (e.g. cache all static content but none of the dynamic one). After proper diagnosis there is some interaction with our Hosting and Development team necessary to ensure swift implementation. To measure the success of your short project we use New Relic. So besides expert knowledge in Cloudflare we also require you to be familiar with New Relic.
Skills: Database Caching Cache Management
Fixed-Price - Expert ($$$) - Est. Budget: $30,000 - Posted
About All in ONE Ltd All in ONE is the market most advanced suite of tools for Publishers ( ) We have created the largest Publisher´s database and by analyzing all their posts we are able to convert data into smart media data. Our Big Data tool helps Publishers to increase their engagement and traffic by discovering the most relevant stories first. All in ONE benefits to Publishers: - Be the first to find the best and most viral content around the globe - Identify the key influencers in every segment - The best way to benchmark and compare publisher performance - Boost their social followers - It enables Publishers to optimize their social media strategy Your Responsibilities - design and improve the architecture to assure efficient growth - integrate design and develop JS for frontend part - development of backend parts and workers (background scripts for processing data) - work closely with team to for implement new features and improving existing - long term fulltime remote work with 100% focusing and daily communication Your Key Qualifications - сoder at heart, who loves to build solutions for complex problems - 5+ years of full-stack development with at least 2 year experience of Symfony2 - excellent skills and practical experience in PHP5, Symfony2, JS (jQuery, Highcharts, FusionCharts), HTML5/CSS3 (Bootstrap), Twig, Git - strong competencies in data structures, algorithms and software design - excellent knowledge of MySQL (complex queries, indexing, optimizing) - experience with databases size of tens of GB, ability to manage and keep it all under control - experience in caching, performance optimization - web scraping/parsing (CURL, proxies, reverse engineering), data processing (raw, json, xml) - regular expressions - experience with data visualization (statistics calculation, tables, charts) - experience with different types of API (social networks, payment systems, email services, etc...) - extensive knowledge of Linux environments and practical administration skills (shell scripting, networking, firewalls, monitoring, security) - good English, Russian/Ukrainian - passionate, trustworthy, problem solver, team-player, who is positive minded, 100% focused on success, and ready to take responsibility for result Tell us about yourself 1. How many years of experience do you have as a developer? Please name the best projects you have worked in and what you realized exactly in each one. 2. Please explain your knowledge on MYSQL and working with big databases. 3. What APIs do you have practical experience with? 4. Did you had experience with scraping data from sites including ones which require authorization? Please tell any details (type of data, ways of authorization). 5. What PHP and JS frameworks you have used in work and know them well? 6. What types of security problems you have faced and solved? Salary: Around $3.000 per month (depending on applicant's proven experience). 10% of the salary would work as a bonus and will be achieved if the developer accomplish all the milestones and goals. In order to measure how the developer is performing we will use an employee monitoring tool
Skills: Database Caching CSS3 CURL Doctrine ORM