Load Balancing Jobs

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Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Skills: AWS - Load balancer - Linux - Database - MySQL I have a website up to 2 Million of visitors daily, and it's hosted on Amazon Cloud. The website is based on PHP and MySQL Goal: I need to find a solution that make the service up 24/7/356 with no down time or slowness, and go the most performance that not affect visitors - Notes I tried Auto-scalling, but the issue is that database that replicates in the new instance is old and is not in sync with the other instances. What I think is that I need to do A master-Slave database replication with load balancing and Autoscalling that allows all data to be in sync but I look forward to hearing your solution.
Skills: Load Balancing Amazon Web Services Database design Linux System Administration
Hourly - Entry Level ($) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I am looking for an experienced Devops freelancer who can conduct training sessions on the questions asked in interview. The trainer must be able to 1. Give a clear picture on the interview questions asked for experienced candidate 2. How to provide appropriate answers 3. Project based questions 4. Maintain confidentiality of the candidate's details Knowledge on Chef and Linux Administration is desirable. Price Negotiable
Skills: Load Balancing Amazon Web Services Automated Testing DevOps
Fixed-Price - Expert ($$$) - Est. Budget: $100 - Posted
Looking for an experienced Performance tester who has deep knowledge about Performance testing. Performance testing needs to be conducted for a webbased platform www.penabook.com/beta and is expected to calculate the response times, throughput, and CPU-utilization levels at various load level for the platform. See the below job specification. 1. Overview Penabook (www.penabook.com/beta) is a unique online platform initiated exclusively for management students to find, acquire and share knowledge. With its sophisticated tools and features, Penabook allows users to actively create, archive and share content in a creative way. 2. Performance testing objective The objective of performance testing is validate the speed, scalability, and/or stability of Penabook platform. By conducting performance test, team should be able to clearly define the response times, throughput, and CPU-utilization levels at various load level. By doing so, the server config details can be measured and scaled based on the users traffic in live environment. 3. Performance SLA Following SLA’s are expected from the Penabook website Response Time Sign up and other page navigations – 0.1 - 0.3 second Displaying an article – 0.2 – 0.7 second Same response time is expected under various loads and traffic, Hence team is expected to deliver system requirements for the same SLA for various users base • 1st level User base – 1000 users Content – 5000 articles • 2nd level User base – 10000 users Content – 50000 articles • 3rd level User base 3 - 50000 users Content – 250000 articles
Skills: Load Balancing Load testing LoadRunner Python
Hourly - Expert ($$$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
Hi there, Your job will be to admin complex and scalable pieces of softwares running on cloud environments & our dedicated boxes with live clients. You should be able to upscale/lowscale servers, services etc, write crons, manage backups, migrate servers between one google, amazon & our dedicated ones, build dashboards for logs, etc You MUST be an expert with following technologies to ensure we have 100% uptime: 1. Java 2. Linux 3. Redis 4. Hadoop 5. PHP (Forge/Laravel Framework) 6. MySQL 7. Hbase 8. Google Cloud 9. Amazon Web Services We are only looking for experts.
Skills: Load Balancing Amazon EC2 Amazon Web Services Hadoop
Hourly - Expert ($$$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We are interested in contracting an individual or a company with extensive experience of running production workloads in Tutum / Docker Cloud to help us troubleshoot and solve infrastructural problems such as minimizing the risks of downtime, quickly bringing stacks back online in case of downtime, troubleshooting networking issues, adjusting amount of nodes to accommodate actual workloads, as well as troubleshooting issues with logging and performance monitoring. The stack we are running is based on https://github.com/neam/docker-stack/tree/develop/stacks/neam/debian-php-nginx.dna-project-base/stack and the current deployment routines are based on https://github.com/neam/dna-project-base-12-factor-app-boilerplate/blob/develop/docs/52-deploy-tutum.md A huge bonus is if you can also be contracted to help us set up automated builds, testing and deployment.
Skills: Load Balancing Amazon EC2 Amazon Relational Database Service Amazon S3
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
Please apply if you a) are an all-rounder Consultant who has development implementation and configuration experience in LMS, SMS and content authoring tools. b) can demonstrate experience with customer references in open source technologies as Moodle Totara c) have wrapped code around Totara and Moodle d) write PHP code and familiar with Postgress and mySQL DBs e) have good exposure to installing components on a server, familiar with cPanel, DNS, Bitbucket, Trello g) understand and have experience with AWS h) can demonstrate how you have scaled for high concurrent volumes with load balancers, multi-instances of web and DB servers
Skills: Load Balancing Amazon Web Services eLearning Linux System Administration