Database Caching Jobs

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Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
Hi, We are building a shopping aggregator platform which compiles millions of products from different websites in one place. We have to download and upload many csv files with millions of products in them. We need someone very experienced in MySQL DBA who had experience of processing this amount of data on SQL. We need to optimize our MySQL and back-end side in general to process the data much faster. When you send applications, please include your linkedin profile if you have one. If you don't have a linkedin account, it is not a problem, however please mention this in your application that you don't have a linkedin account. The required skills are MySQL DBA, Database caching, Database Lifecycle Management (DLM) Look forward to applications
Skills: Database Caching database management MySQL Administration MySQL Programming
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
I have a client in Alpharetta working with SQL 2016 in a cloud environment (MS Azure) and seeking someone that can create scripts to deploy to a SQL 2016 cluster with Always On AG into an Azure environment...if interested...msg me for details Sr. SQL DBA - purely contract. At least 3 months- could go longer. Senior resource and need to have the below because there is no ramp up time. Architecture / Implementation: -Create an automated process to maintain database schemas for large databases including upgrade scripts, rollback scripts and establish processes for maintaining and validating backwards compatibility with existing applications as new versions of those applications are rolled out across the cluster. Implementation -Create automation scripts to deploy a SQL Server 2016 cluster with Always On Availability Groups into a Microsoft Azure environment. -Create automation scripts to deploy a SQL Server 2016 cluster with Always On Availability Groups into private cloud environments. -Create automation scripts to deploy a SQL Server 2016 cluster with Always On Availability Groups onto a developer's workstation. -Create scripts to automate the creation of databases within an Always On Availability Group. -Create and test automated processes to fail over Always On Availability Groups for monthly patching. -Implement backup and restore processes for 1 TB size databases in Microsoft Azure that respect bandwidth / IOPS limitations in public cloud. -Implement backup and restore processes for 1 TB size databases in private cloud environments. -Perform load tests and iterate through performance improvements. Additionally implement / provide guidance on metrics that will need to be tracked for load testing and long term soak tests. -Optimize index maintenance processes. -Optimize data purge processes. Skill Sets -SQL Server Administration in production environments -Experience with SQL Server Performance Tuning -PowerShell Automation -Azure Resource Manager scripting -C# preferred, but not required
Skills: Database Caching Database Administration Database Modeling Microsoft SQL Server Administration
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: $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