* gathering customer's requirements (type of applications deployed) * specifying hardware * deploying (software and hardware installation, including in data centers) * technical writing on cloud-computing topics, security, High-availability, clusters and others * monitoring / profiling * management * architecture audits * virtual infrastructures based on KVM / OpenVZ / VMware / XEN / Sun Ray + Virtualbox * Fully-virtualized and HA architectures deployment (Proxmox, ESX, OpenStack) and network virtualization (Neutron); * network solutions based on Brocade / Cisco / HP / Mikrotik products * full internet provider development * providing adequate documentation in each stage (doc/pdf/Visio) of Linux/UNIX based systems, also managing small IT teams, looking for new challenging projects. * BIND, djbdns, mydns, ndns based DNS architectures; * Qmail / Exim / Postfix-based mail systems; * Websystems to include Apache / MySQL / PostgreSQL / PHP / Perl configurations; * Rails solutions; * Complete webhosting managment - Cpanel/WHCMS /Plesk etc.; * Backup solutions (EMC Retrospect, Open source solutions - Bacula, Amanda, ZRM etc.); * Cloud computing IAAS and PAAS(Amazon EC2, OpenStack) and related ecosystems (Ceph); * HA solutions : Pacemaker, Corosync, GlusterFS, MooseFS, DRBD, Ceph * Load testing (jMeter, Tsung, iozone, vdbench, ab, siege); * MySQL - single servers, Master/Slave configurations or Master/Master; * Tomcat/Resin based Java application servers; * Monitoring deployment and administration (Zabbix, Nagios); * Nagios / MRTG / Cacti monitoring and data acquisition; * Design/development and modification of PHP/Ruby/Perl-based web systems; * MVC framework development on Rais / CakePHP / Codeigniter; * Zibra, Zarafa, iRedMail, phplist, google apps, Also extensive experience in deployment and management of server configurations in data centers.
Here is a Python/Django and MEAN Stack expert. I am a senior web developer who works primarily in Python/Django and MEAN(Mongodb, Express, Angular, Node). And I am also a full-stack engineer, having administered operating systems and networks for so many years. My recent interest are web-developement and Python (namely with Django) / MEAN Stack. I've been working as a professional Python/Django developer since 2006, although my career in IT begain in 2001. Since 2006, I have gained a great knowledge of django/node.js framework and good practices implementing them on my many websites during last 8 years. My objective is helping new companies build nice websites which are both easy to administrate and fast in speed (Python Optimization). I use Django/Node.js Framework for creating complex/user friendly/attractive websites that scale well, follow the best practices (MVC and other programming patterns) and SEO optimized. Another field of my work is proper setup of web hosting servers. I am very proficient with Debian/Fedora based operating systems and experienced in tuning web servers for performance and installing required components remotely: the LAMP stack (latest Apache, MySQL, PHP) and compiling software that is unavailable as rpm packages. My major skills Python(2.x, 3.x)/Django(1.3, 1,4, 1.6, 1.7, 1.8)/Scrapy MongoDB/Express/Angular/Node.js (MEAN stack developer) Git/BitBucket/Heroku/Tortoise SVN Linux Server Administration/Web Hosting Management Hope a long term relationship.
I've been a Python developer since 2009. I have developed a wide range of web apps, tools using Python, MySQL, Redis, MongoDB with some frameworks like Flask, Django, Tonardo, Scrapy, Celery ... Python is my life. I wanna do everything with Python and I am seeking opportunities to do that.
With nearly 10 years of experience with Unix like operating systems and almost half of that working professionally as Linux system engineer for both rpm and deb based distros, I'm able to work on jobs involving: - Advanced *NIX system administration, - Bash, PHP and Python scripting, - LAMP administration, - Development (Python's Scrapy and Django frameworks), - Databases (MySQL, Postgres, SQLite), - Cache databases (Redis, Memcache). While working at my last job I have developed strong sense for teamwork, communication with colleagues, pinpointing problems and overcoming them. Also, I'm proud to say that my dedication, responsibility, multitasking and optimism are my personal values which got me where I am today.
I respect your business, NO downtimes NO mistakes! If you want to save time and money feel free to get in touch. Operating Systems: Ubuntu, Debian, CentOS, Gentoo, CloudLinux, FreeBSD OpenBSD, NetBSD and FreeBSD. Cloud Platforms: - Amazon EC2 - Rackspace Cloud Hosting: - DigitalOcean - Linode Web servers: - NginX - Apache Database Servers: - Mysql - Percona - MariaDB - PostgreSQL Monitoring Systems: - Zabbix - Nagios - Cacti Virtualization: - Proxmox - OpenVZ - KVM - Xen - SolusVM Mail Servers: - Postfix - Exim - Dovecot Security: - Firewall - APF, BFD (brute force detection script) - ClamAV - Malware detection Backup: - Amazon S3 - Xtrabackup - Mysql replication Configuration management utilities: - Puppet - Chef Stack installation and optimization: - Wordpress powered by Linux, NginX, Mysql, Memcached - Magento powered by Linux, Varnish, NginX, Mysql, Memcached - PHP applications on LEMP - Python applications with NginX + uWSGI Other services: Load balancing, Optimization and troubleshooting, php-fpm, apc, CDN, Cloudflare, DDoS protection, bash, python, proxy configuration, svn, git. Any other Unix staff.
Dear Client, I am professional data miner and software developer providing web scraping services and data crawling using Python and specialized scraping frameworks. With over than 10 years of experience I have developed a wide range of back-end applications to scrape and extract desirable information from such sources as: online ticket systems, bets and gambling sites, business listings, real-time data (i.e forex and similar) and other related data sources. In most cases all data scraping projects are similar to each other and desirable output formats are CSV (Excel), PDF files or should be loaded directly to the databases (MySQL/MSSQL). Also may develop any type of client/server applications for Desktop (Windows 7/ Windows 8.1) and Unix-kind systems (Ubuntu, Debian). I would appreciate an opportunity to help you in resolving your particular issue and provide an outstanding results and requirements to your current deadline. Please do not hesitate to contact if you have any available projects. Thank you!
I am a hard-working, full-stack web developer from the United States. My experience in development spans from building simple websites to full-fledged applications for desktop and mobile. Here are the things that I'm able to do for you: Front End Development: Frameworks: Bootstrap / Foundation / AngularJS/ ReactJS / jQuery HTML5/CSS | Photoshop/Illustrator | Page Speed Optimization (Google Pagespeed + GTMetrix) Back End Development: PHP/Laravel/Symfony2/WordPress | Python/Django/Scrapy | Golang | Ruby/Rails Mobile Development: Java/Android SDK / iOS/Swift/Objective-C
Sergey Kurmaev Agency Contractor