Performance Tuning Jobs

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Hourly - Intermediate ($$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We need more resources for our Pentaho data warehouse. We hope to find experienced and proactive Data warehouse experts who can help us excel in our team. We are interested in hiring one or more people with different skills in data warehousing. Depending on the qualities we find - we are in it for long term business relationships. Work load can vary typically between 5-15 hours a week. Desired skills: - High level professional experience in data warehouse infrastructure - ready to wrangle with all sorts of issues. - Experienced at performance tuning of large data warehouses. - Mondrian/OLAP pro. - High level ETL job / transformation programmer - preferably with extensive experience with Pentaho Data Integration. - Database admin extraordinaire with robust (postgres) SQL skills. We need your help at: - Optimizing performance, making reporting from big data-sources through mondrian schemaes fun (not to mention fast!) - Help run a tight ship that seldom fails, by helping monitoring, setting up monitoring jobs, troubleshoot and fix stuff that breaks. - Make sure data extraction is timely and accurate - Help maintain and reduce backlog Other notes: - Central European timezone +/-2 hours or willingness to work at CET-hours is preferred - You nee
Skills: Performance Tuning Data Warehousing Pentaho PostgreSQL Administration
Hourly - Expert ($$$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We have a Mongo database we utilize with our custom built PHP-based CRM application. It has <10 entities, i.e. contacts, campaigns, mailing lists, etc. In our largest collections (10 mill+ entries) basic searches from our PHP application and running very slowly on a very powerful machine. We're looking for a Mongo expert who can work with our PHP engineers to provide guidance on how to performance tune our database.
Skills: Performance Tuning MongoDB NoSQL
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: Performance Tuning Amazon Web Services Automated Testing DevOps
Fixed Price Budget - Intermediate ($$) - $1,500 to $2,000 - Posted
Payara Ltd. is building a location-based service for users. The selected developers will build mobile apps for iOS, Android and Windows Phone platforms. They can reuse the existing code base used in an Android proof-of-concept (POC) app. The existing code and UI design will be provided to the development team. In addition to front-end development, there will also be some backend development tasks. These tasks include optimizing the performance of the relational database backend hosted on AWS, and writing server-side scripts. Project is intended to be expand beyond the MVP. Much of the ground work is already available and will be provided to the developer as a starting point. Price of the project is open to discussion.
Skills: Performance Tuning Amazon Relational Database Service Relational Databases SQL Server Integration Services (SSIS)
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
Need a Vocal Tuning specialist, a melodyne GURU , to tune up vocals for me! I am a producer in Miami, FL... , please check my website so you can see the quality of work I do. I tune vocals all the time, but right now i have a project where I don't have the time to tune all the vocals for. Please send me links to your best work... and send me a price for 4 songs, just ONE track of LEAD vocals. This is to start ASAP! It needs to be done to perfection. Let me know how familiar you are with melodyne, how long you've been doing this... as all of us producers know, this step is perhaps one of the most critical.. i am SUPER anal with my lead vocals, and the tuning.. that it has to be pin perfect, but not sound at all as if its auto-tuned. This job is for just this project, however, if we work well and i like you a lot, i definetely will throw a lot more work at you. I have massive projects lined up in the pipeline and i need post production guys now that can help me out because of time. thanks! Again, only PROS please.
Skills: Performance Tuning Celemony Melodyne Music Music Producing
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
Hello, Looking for the oracle developer who can write the complicated stored procedures and sql queries with the Query optimization knowledge Well experienced in handling any oracle database operations Knowledge in identifying the issue with query and have a hands on to improvise them Explain on techniques on how to do the performance tuning/query optimization in your reply Looking for the experienced oracle developer. Immediate need Interested person please share your contact number and skype ID. failing to provide these details will be rejected Thanks
Skills: Performance Tuning Oracle PLSQL Stored Procedure Development
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We are a small online agency, running 4 static dedicated unix servers in Germany. I am looking for a long term freelancer taking care of our server infrastructure that was managed now for years by a unix admin. You could get our new unix expert! In future we need a very flexible, scallable and secure environment for 2-4 core applications (availability and speed) as well as a simple hosing environment to manage 20-100 simple website projects that mostly are running wordpress. Requirements: + At least 7 years of unix server administration experience + Killer Knowledge about old hosting and also new cloud hosting infrastructures + You should have a high availability 7 days a week with fast reaction time upon problems + Expert skills in Cloud hosting with AWS and/or Google Cloud + Good and clear english or german language speaking + You should have an interest to work with us at least 3-5 years (no short terms) + You must be very reliable and should stay updated with all new technologies + Expert in 100% server availability and server performance tuning + Expert in Unix and Nginx, as well as MySQL, PostreSQL, MongoDB Upcomming tasks: + Catch up with current infrastructure and get an overview about the 4 servers + Create a solution proposal for a future cloud based, flexible, secure infrastructure + Create a migration concept to organize current + future applications, websites hostings + Setup new infrastructure and migrate everything into new environment + Setup a bullet prove fallback scenario, 100% availability and backup concept + Setup a proper server monitoring to get alerted upon problems if you meat this requirements and think you are the right guy for this job, please apply and tell us briefly how you would organize the new infrastructure in a few words.
Skills: Performance Tuning Amazon Web Services Apache administration Debian OS