To create a wonderful working relationship to my oDesk employer. My core competency lies in client services and was also exposed to different activities that will enhance client relationship management, operations and training programs for quality assurance. I am also proud to showcase my skills in Administrative Support, Web Research, Data Entry, Customer Support,HTML , Wordpress, Asp.Net ,Databases(Oracle, MySQL) I see to it that every project has been done correctly and accurately and can surpass my clients expectations. More of the reason why I scrutinize every angle, triple check all work and perfecting it over-all and going the extra mile to retain clients trust and satisfaction. Sincere, reliable and remarkable professional work is what you will get.
Cluster Computing Job Cost Overview
Typical total cost of oDesk Cluster Computing projects based on completed and fixed-price jobs.
oDesk Cluster Computing Jobs Completed Quarterly
On average, 9 Cluster Computing projects are completed every quarter on oDesk.
Time to Complete oDesk Cluster Computing Jobs
Time needed to complete a Cluster Computing project on oDesk.
Average Cluster Computing Freelancer Feedback Score
Cluster Computing oDesk freelancers typically receive a client rating of 4.77.
Many years of extensive experience developing and optimizing scalable high-loaded load balancing redundant configurations on Linux and BSD. Deployment automation. Projects maintenance, including monitoring, backup and documentation. Developers and technical support cooperation. Last jobs: --- Cloudera Hadoop Distribution cluster deployment consisting of 6 servers --- creating scalable high-loaded servers infrastructure in AWS (EC2 and VPS), using Route 53, Elastic Load Balacers, Nginx, PHP-FPM, MySQL (replication), MongoDB (replication and sharding), Postfix, Zabbix, Puppet. --- high load optimization of 10-servers cluster: Nginx, Apache httpd, PHP-FPM, Drupal, MariaDB. --- 2 big projects using Apache, Perl, PHP, MySQL at MegaFon - the second largest mobile telecommunications company in Russia.
Senior System Administrator for Linux/Unix. More than 10 years of experience working on different projects . Extensive experience working with high load . Help sort out the following tasks: - Load Balancing (Nginx, ipvs, load balancing) - Configuring applications for specific tasks - Optimize the system for specific tasks and work under high load - Large -mail systems (postfix) - Large file storage (zfs, varios cluster filesystems) - The return of files at high speed caching (nginx, squid, varnish) - Virtualization , cloud infrastructure (Openvz, xen, Hyper-v) - The network architecture , routing (cisco, juniper)
I’m a US native living in Germany and a 15 year veteran with engineering, project management, technical and scientific writing, and scripting. I'm currently specializing in scientific, biotechnology and molecular biology projects. My degree is in Molecular Biotechnology including bio- and organic chemistry, cell biology, scientific engineering, and bio-computational engineering. I've designed and operated specialized bioreactors as well as having extensive systems engineering experience with Linux, OSX, and Windows. I have almost 2 decades of scripting and module development in Python, OOPerl and shell, and have held project leadership and research roles for companies such as Northrop-Grumman Mission Systems, University of California Center for the study of RNA, and Mentor Graphics. I hope you’ll take a look at my reputation on oDesk, and I look forward to working with you on your scientific or technology project.
Over the last 5 years, I have gain extensive experience on Oracle technologies. My core competency lies in Oracle Database, Oracle Cloud Control, Oracle EXADATA, Oracle EXALOGIC, Oracle Active Data Guard, Oracle Virtualization, Real Application clustering, Oracle Advanced Security, Oracle Enterprise Manager, Oracle Virtual Manager, Oracle Secure Backup and Pl/SQL.
I am seeking opportunities to build a comprehensive software with distributed data processing, indexing, searching and encryption (JCE, RSA, AES, X.509). Over the last 15 years, I am also working as the system architect and backend developer on the TrackStudio issue tracking system: http://www.TrackStudio.com I am interested in working with Apache Lucene, Solr, Cassandra, Amazon EC2, Java. I have worked with almost all available RDBMSes, many NoSQL engines (Hadoop/HBase, Cassandra, OrientDB, Neo4j, MongoDB), in-memory databases (Hazelcast, GridGain), clustered file systems, general-purpose computing on GPU, and other similar stuff. Have a great experience in query optimization, application profiling, and troubleshooting. Strong theoretical background in math, relational database theory, statistics and IT; broad software development industry's experience, including but not limited to programming, object-oriented and database design, development for Windows/UNIX/Linux. I have good project management skills, experience in communication local and worldwide customers. Have no daytime job and focused on oDesk projects.
A self-motivated System and Network security administrator with more than 10 years in the management and analysis of Linux/Unix enterprise Servers (60- 70 servers). With deep and advance knowledge of highly scalable servers, Cloud Computing, High performance, Hardening Servers, Migrations, Ethical hacking, Development Operations - DevOps, Open Source services and Server optimization. Certifications such as: Certified Ethical Hacker - Red Hat Certified Engineer - Cisco CCNA. Expertise in: MIGRATIONS: AMAZON/Wordpress/Magento/LAMP/Cpanel migration plans and implementation, backup-restore and recovery plans. I have helped dozens of clients migrate their web sites and applications into the CLOUD VPC. Design and build Web Servers with HIGH PERFORMANCE (LAMP, NGINX/python, Nginx/Varnish, Nginx/php-fpm, Jboss, Apache tomcat and Varnish) - Improve and Fix performance issues, service optimization, security issues and deployments. MALWARE removal and analysis: WordPress / Magento / Joomla Malware removal and remediation, Incident handling and Forensics analysis. BOOST and optimize websites with: NGINX, Varnish, REDIS, Amazon S3, Memcached, APC, apache tunning and mysql tunning, Amazon CloudFront and more. Amazon Cloud Computing (AWS) - AMAZON EC2, amazon CDN S3, amazon RDS, amazon ELB, Amazon AutoScaling, Amazon VPC, CloudFront, Route53, etc. Also Management of multiple Control panels like Rackspace Cloud Computing, SoftLayer, GoDaddy, HostGator, dreamhost and MediaTemple. DevOps and Continuous integration: Docker + vagrant, Vagrant + Puppet, Puppet + Git, Docker + Ansible. Continuous integration with Jenkins, travisCI, distelli and more... Designing and deploying scalable & Highly available systems such as: Amazon Load Balancing (ELB), Hearbeat, HAProxy, mysql cluster, apache cluster... Network and web security such as: Vulnerability Assessments, Hardening servers, security audits, Penetration testing, Virus/Malware/Threats/Vulnerabilities countermeasures, web security, fail2ban, Tripwire-AIDE-OSSEC, mod_security, mod_evasive, Denial of Services (DDOS) countermeasures, Firewalls (iptables, CSF and apf), etc. VPS: Cpanel / WHM / Plesk / DirectAdmin / Webadmin - Migrations, management, hardening, configuration, maintenance and high level of Administration. Databases Administration such as: Mysql tweaking and tunning, MongoDB, load balancing and Mysql replication (Master & Slave) for High traffic. Database: Mysql tweaking and tunning, MongoDB, ElasticSearch, Apache Solr, Sphinx, lucene, MariaDB, Postgresql replication & Pgpool, Mysql load balancing and Mysql replication (Master & Slave) for High traffic. Networking: TCP/IP high expertise, NAT, FIREWALLS, CISCO routing and switching and Packet analysis with tcpdump and wireshark. Storage solutions and Directory management: SAMBA, NFS, FTP and sftp. LVM and RAID*. SCRIPTING: Bash and python. Proficient with MAIL Servers: postfix, sendmail and Zimbra. Source control versioning: GIT and SVN. Deploying and maintaining Monitoring systems such as: nagios, ZAbbix, cacti and Jboss Operation Network (JON). Backups solutions: amanda, rsync, Amazon backups and rsnapshot. Research & development (R & D) for any open source service and technology.
I have 10+ year experience at working with most of Linux systems SLES, RedHat, CentOS, Fedora, Debian, Ubuntu, Gentoo. I also love FreeBSD and Solaris. ARM based devices (cubieboard, raspberry, ...) are among my interests. My experience is confirmed by multiple Red Hat certificates. One of my hobbies and my profession are the same. Since I have graduated a higher school, I have been constantly increasing my knowledge at IT. I deployed MySQL, PostgreSQL databases, Apache/Nginx servers, Email servers, proxies, firewalls, KVM based virtualization, deployment of OpenStack Clouds, and other software for different purposes. In according to your requirements I can assist in a design, suggest a better solution and do its implementation. At my full-time work I support the closed-source enterprise systems such as AIX, Solaris, UnixWare, HP-UX, troubleshooting and contacting with vendors are a part of my regular tasks.
I'm former Microsoft gold partner support team member on exchange server project and has served as PM(project manager), Trained by Microsoft in MSExchange Server 2003, 2007, 2010 and 2013 and Active directory 2003, 2008 & 2012, - Have worked with more than 5000+ Exchange Server and 500+ Ad Migrations on various scenarios. - Have contributed Microsoft with number of personalized articles and got it published as knowledge base article. - Having vast knowledge with VM,Hyper-V and Citrix XenCenter and played around with less scenarios of P2V and V2V through Esx5.1 using Storage VMotion. My Skype: nelson9821 I can make myself available on any requested time frame, Author in http://social.technet.microsoft.com/wiki and http://exchangeservergeeks.wordpress.com My below article had the highest number of hits for the year 2013 http://social.technet.microsoft.com/wiki/contents/articles/17426.auto-response-from-distribution-group-exchange-2007-and-2010.aspx • Hands-on, dedicated professional with over 7 years of experience in IT management. • Possess strong knowledge of the software development and IT product design lifecycle. • Recognized for delivering leading edge solutions that consistent meet complex business requirements. • Implementing and managing ticketing system with SLA and meeting it on time frame • Managing team that run in 24/7 Shifts • Providing service on demand for 6 global sites • Taking care of Audit for ISMS and preparing docs for BCP for ISO audit • Carry very good knowledge for ISO 27001 - ISMS • Conducting triages on weekly basis within the team, • Adept in building strong relationships with IT staff, customers, vendors and third party contractors. • Solid understand of application development, computer programming and architecture design. • Streamlined Information Technology department by separating support tasks, creating new leadership positions and implementing best practices. • Special expertise in product development, solutions design and strategic marketing. • Spearheaded initiatives to restructure software product development processes to increase productivity. • Advise clients objectively on where IT might make a difference to the business • Planning the stages of the project and how each affects the business • Coordinating with the project team on weekly basis to understand the IT needs • Agreeing costs, timescales and standards to be met and monitoring these through the project • Adjusting the plans where needed • Making sure there is a smooth change over from the old system to the new one • Keeping management and clients updated on progress • Evaluation of each project stage and once completed