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Timur Birsh

Timur Birsh

Unix Systems Expert and Oracle DBA

Kazakhstan - Tests: 7

Hello, Over the last 15 years, I am working with the following Unix systems: BSD based systems, Solaris and Linux distributions including Debian, RedHat Enterprise Linux, CentOS, Oracle Linux and Ubuntu. Over the past years I have developed a wide range of solutions: VPN, proxy, mail, web, file, Samba, DNS, DHCP, SSO, database, monitoring, backup, virtualization and high availability servers. I am Oracle DBA with the 5 years of experience. I work for financial institution. On my control a 21 databases. Mission critical and big databases runs on the IBM hardware and AIX operating system. Other databases runs under control of Solaris (SPARC) and Linux operating systems. For data protection we use Data Guard. One of the best products of the Oracle is Enterprise Manager Cloud Control. We use it for the databases and hosts monitoring. Its management repository contains a lot of information. It is very useful in building of custom applications (reports, etc). I have work experience with the following Oracle RDBMS versions: 8i/9i/10g/11g. I am big fan of a tasks automation. For small jobs I use shell scripts. For jobs that have complex logic I use Python or Perl. For complex text processing I use awk, sed and shell scripts as a glue. I have 5+ experience of C language programming for Unix. Hardware administration of the following vendors: Oracle (Sun), HP, Dell. I am contributor of the following free software projects: Debian (http://qa.debian.org/developer.php?login=taem@linukz.org), Transmission Bittorrent Client, inadyn Dyndns client. I maintain the following opensource programs: * sXid - http://linukz.org/sxid.shtml * cd-discid - http://linukz.org/cd-discid.shtml I use Git for source code management. I would be happy to help you. Please do not hesitate to contact me.

$33.33 /hr
18 hours

Maxim A.

Maxim A.

C++/C#/Java Developer

Ukraine - Tests: 4

Hi everybody! I'm experienced developer from Ukraine. I'm writing a quality source code. My applications is using design patterns successfully. My source code is lightweight, flexible, easy to understanding. 10 years experience in a development of applications using C#, C++, Objective-C, Java, PHP, and MSSQL/MySQL/PostgreSQL/Oracle Stack of programming languages: Desktop Application (Windows): C# (with C++ for performance) Web-sites: PHP, CGI(C++), ASP.NET Web application/services: Java, ASP.NET Sometimes I'm developing mobile application for IPhone, Windows Mobile. My experience is advanced in the following area: - Multi-threading programming. - XML technologies - WPF (MVVM) - Socket programming - Autogeneration of source codes As unit-tests framework I'm using NUnit and JUnit I like the Scrum methodology and I try to use it. I have a following infrastructure (it ready to use in your project) Bug tracking: Jira Continuous Integration: Hudson (nightly build, autotest) Version control: Svn, Git Autotests engine: Robot Framework We make business together :)

$27.78 /hr
579 hours

Christian Gutierrez Sierra

Christian Gutierrez Sierra

Real Time Driven Developer

Colombia - Tests: 3 - Portfolio: 2

I have been working on several fields of technology, starting with Unix Servers Management for differents services including VoIP with Asterisk in which I developed many solutions using Dialplan, Asterisk Gateway Interface and Asterisk Manager Interface. I developed many scripts using Bash Scripting, PHP and Python. I had used MySQL, PostgreSQL, SQLite, Oracle and MSSQL. I decided to move to development and I started developing Web Applications with Java and PHP. I met Node JS developing a RealTime Web Application and using the Express framework, MongoDB and connected to Asterisk Manager Interface. I have been working with Node JS from this moment. Currently I'm working with Python using Django framework, NodeJS with Coffeescript and Javascript connected to several backends like Celery Framework, RabbitMQ, Redis, MySQL, etc.

$30.00 /hr
2,837 hours

Alexey Smirnov

Alexey Smirnov

Ruby on Rails developer

Russia - Tests: 4

My main goal is to deliver results that you need in a reasonable time. Currently I have more than 2 years of Rails development experience. I tried more than 10+ languages (java, c#, php, perl, haskell, ASM, ... etc). Now my favorite one is Ruby. Can perform a wide range of works(related to web/rails), from setting up server (nginx, puma, unicorn, mina, capistrano) to writing some frontend code(pure Javascript, AngularJS). https://github.com/AvaelKross http://stackoverflow.com/users/2252437/avael-kross https://www.linkedin.com/profile/view?id=217116757

$30.00 /hr
361 hours

Ilya O.

Ilya O.

Android Developer

Russia - Tests: 3 - Portfolio: 2

Reasons to hire me: * my goal is a satisfy you needs due to my specialty * actually i like my work * highest quality * I am friendly and sociable Skills what i have: * Programming Languages: Java, Python, Ruby, Lua * Android Development skills * Git, Subversion * Setup linux software and services * System administration

$5.00 /hr
3 hours

Viktor I.

Viktor I.

pleasures in life: design / programming / airsoft

Ukraine - Portfolio: 5

I am a flexible and determined developer with over 5 years of experience working on a multitude of web development, which began their work in accordance with the stringent requirements of government agencies to the quality, performance strictly on time, high responsibility for the outcome. Success of my projects of different complexity and scope gave me confidence in the high quality of the services that I can offer as a freelancer. Speed, quality and creativity are my words. Why choose me? - I have over five years of experience working with stringent requirements to the quality, performance strictly on time, high responsibility for the outcome, strong discipline; - I am very committed to my projects and I focus on quality-driven development; - I am an individual freelancer

$15.00 /hr
4 hours

Rolandas S.

Rolandas S.

Trusted Freelance IT engineer


I am a trusted freelance IT engineer with Fourteen Years Experience of using PHP, MySQL, PostgreSQL, JSON, AJAX, Linux, Google Maps API, subversion, git, HTML and CSS, SPARQL. I have strong skills of Database Design, Problem solving, Web scraping, web hosting administration and Cron Jobs. My motto - "Life is full of challenges and surprises".

$16.00 /hr
1 hours

Rashid Ali Khan

Rashid Ali Khan Agency Contractor

Senior Software Engineer (DOTNET)

Pakistan - Tests: 6

I have been developing systems in .NET Technologies for last 7 years. I have participated in the development of both web and desktop based applications of variety of nature. I took part in the development of reporting module of a product named eTarget which is a CRM based application used by various clients in UK. I have also developed a utility which is currently in use for synchronizing the data of two databases to enable desktop application and website to work on the same data in parallel. I have also participated in the development of web based system for Pakistan Customs, which is currently in use, by using ASP.NET and SQL server 2005. I have mainly used C# and VB.NET as programming language, .NET as framework and SQL Server 2000/2005/2008 for databases. I can handle the projects which involves development in C#, VB.NET, ASP.NET and SQL Server 2005, 2008.

Groups: AspDotNetStorefront

$17.78 /hr
9,485 hours

Ankur Bansal

Ankur Bansal Agency Contractor

R, SQL, Excel VBA Modeler - Specialist Modeling, Statistical Analysis

India - Tests: 5 - Portfolio: 5

I am an engineer from IIT Delhi and have worked for 8+ years as a process modeler and automation engineer. I have strong appetite of mathematics, statistical & analytical techniques and can work with ease on tools like Excel Data Analysis, SQL R-Project. I can provide support in creating models for engineering and business process from scratch. My expertise are in data modeling, process automation, statistical analysis and design. Please check detailed work history on my website http://www.excelmodeler.com

$30.00 /hr
560 hours

Konstantin Kurilo

Konstantin Kurilo Agency Contractor

Web-design, development, SEO and WordPress Expert

Belarus - Portfolio: 29

My name is Konstantin. I'm a project manager at European company. We have over 13 years experience in web design and development (creating CMS based websites with PHP, MySQL, HTML and Javascript). Available CMSs are Bitrix and Wordpress. Our main office is located in Moscow, Russia with branches in Eastern Europe. We have 4 Golden Site contest prizes. We won them in 2008, 2009, 2010. The most powerful websites we have ever created are http://superloto.by/en/ and http://superloto-online.com. They are winners of the above Internet web design and development contests in Moscow. We have a team of highly qualified and experienced professionals and state-of-the-art infrastructure to accomplish this. We are flexible, practical and willing to work with clients for long lasting relationships. Our vital canons are meeting deadlines, satisfying client preferences and risk management. [skype: artismediabiz ]

$15.00 /hr
21 hours