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Stephane Travostino

Stephane Travostino

Systems and software specialist

United Kingdom - Last active: 25 days ago - Tests: 8 - Portfolio: 3

I like working on anything revolves around the IT ecosystem, and find the most fun in troubleshooting problems and working around strict requirements and deadlines. My peculiarity is discovering the root cause of a problem and working out the best solution in a very short time. I'm a self-taught Linux systems administrator, full stack developer and jack of all trades in systems design and maintenance. I have experience in C and Python programming, software design and management, Linux and Solaris systems administration, and high expertise in maintaining and tuning MySQL databases. I also develop modern and rich web applications with HTML5, Javascript and AngularJS. Other interests in web design, typography and improving team processes and workflows.

$60.00 /hr
1,085 hours
4.96
Stanislav Krutylin

Stanislav Krutylin

Digital Graphic Designer for Web and Mobile

Ukraine - Last active: 1 day ago - Tests: 2

I'm a digital graphic designer with a focus on web and mobile and I really passionate about what I do. Have 3+ years experience working in network communication agencies and international clients. I love simplicity and boldness in graphic design and sometimes I like to code my designs. Interested in long term client relationships.

$50.00 /hr
150 hours
4.86
Oscar R.

Oscar R.

DevOps, Linux System Administration

Panama - Last active: 1 day ago - Tests: 13 - Portfolio: 5

DevOps, Linux System Administration and all Unix related platform/services are my passion. I am research oriented with horizontal mentality, self motivated and I feel comfortable when I take new challenges, I perform well when I work under pressure. I am proud to be a problem solver ! My core skills: FreeBSD, Solaris, Linux, pfSense, Mikrotik, Capistrano, CFEngine, Chef, Asterisk, Tropo, Twilio, EJabberd, Xen, Proxmox, vmware, OpenStack, OpenNebula, AWS, Joyent, RackSpace, HP-Cloud, OpenVz, Varnish, Nginx, Lighttpd, Apache, Yaws

$133.33 /hr
1,491 hours
5.00
Marek P.

Marek P.

Ruby On Rails Developer

Poland - Last active: 11 days ago - Tests: 8 - Portfolio: 5

I am freelance web development. My abilities focus on creating web applications on Ruby on Rails framework. For six years I worked in several projects based on Rails. My aims at cross-browser compatibility while retaining solid and clean code. I write well-organized JavaScript that enriches user experience, still remembering about usability and availability.

$40.00 /hr
1,239 hours
4.89
Karla C.

Karla C.

Product Manager / Creative Director / Mobile UI an...

Philippines - Last active: 1 day ago - Tests: 2 - Portfolio: 12

Hello! I'm Karla, an experienced, insightful and passionate user experience and user interface designer with an extensive background on desktop and mobile projects. I strive to make mobile and desktop interfaces a much better place by designing thoughtful user experiences, one application at a time. Let's discuss on how we can work together to turn your business idea into an even more awesome product! You can get in touch by inviting me to a project via oDesk, or by getting in touch through: You can also view my profile on Dribbble, an exclusive community where all the best visual creatives hang out: DRIBBLE: http://dribbble.com/karla

$44.44 /hr
1,327 hours
4.88
Igor Gamayunov

Igor Gamayunov

Software Architect and Developer

Canada - Last active: 1 day ago - Tests: 1

I have been developing Asterisk based telephony systems for more then 8 years and have very extensive, more than 18 years, Linux development experience. I have provided Asterisk and OpenSIPS cloud based solutions that comprise both back and front-end components and include complex dial-plans, IVRs and AGI scripts, in the following areas: - Hosted PBX applications - Conference bridge applications - Call Center applications - Intelligent Telephony load and stress test applications - Asterisk ARI - Asterisk WebRTC - REST API, OAuth 2.0 I have designed and developed Asterisk based Call Center system that is running on the AWS EC2 instances. This system is successfully integrated with the following platforms: - Proprietary CRMs - vTiger - Bigcommerce - Shopify - Nation Builder - NGP VAN I have very extensive customer support experience and good at writing user guides and developer API documentations. In addition I have a Project Management certificate.

$38.89 /hr
574 hours
5.00
Cristian S.

Cristian S.

Front-end & Full stack developer, Ruby on rails, J...

Spain - Last active: 2 days ago - Tests: 5 - Portfolio: 4

For the last 12 years I developed sites for Fortune500 companies and technology startups. I've got 20 years of experience in web development, leading teams using agile methodology, scaling web applications with heavy traffic and maintaining big codebases. My best skills are on UI, UX Design and Front-end development but I consider myself a Full-stack developer capable to take on every corner of a project. Today I am building sites with Ruby on rails, Saass, Coffescript, EmberJS and MySQL, with a focus on real time and automated behaviours. I also build IOS and Android apps with Rubymotion. I like Git, write tests and deploy to cloud based enviroments such as Heroku, AWS or dedicated web servers.

$50.00 /hr
79 hours
5.00
Matthew C.

Matthew C.

Google Adwords Search & Display PPC Expert | Medi...

United States - Last active: 1 day ago - Tests: 4 - Portfolio: 4

I am among the best 5% freelancers on Odesk and this has been officially confirmed by Odesk on August 5, 2013. I am experienced & certified Google Adwords PPC expert / Online marketing Strategy Consultant who has over 6 years of Online Marketing experience, and am Google Adwords certified. I provide PPC Audits, One-time Optimizations and also ongoing PPC Management Services. I can guarantee that I'll help you achieve great results, which will help achieve great ROIs, increase your brand's value and also help scale your business to it's full potential. I provide the following services: - Search Engine Marketing Management (for Google Adwords & Bing Ads) - Google Adwords account auditing & management This includes running campaign set up, campaign optimization, keyword research, writing ad copies and helping you achieve high quality scores for your keywords & ads, and attracting high quality traffic. - Display Marketing Campaign Setup, Optimization & Management Google Adwords Display Network - I have experience successfully managing $20K+ monthly ad budgets on GDN campaigns. I also have experience running RTB campaigns on SiteScout and Display PPC based campaigns on AOL Advertising and Yabuka - Google Analytics (Reporting & Tag Management) & search funnel setup. - A/B Split Testing for finding the top performing ad copy & landing pages so as to increase your overall campaign's conversion rate. - Retargeting & Dynamic Retargeting (Using: Google Adwords Retargeting, AdRoll, SiteScout and Criteo) - Landing Page Conversion Optimisation so as to get higher conversion rates and as a result lower marketing costs. A/B Split Testing and Multi-Variate Split Testing with Google Analytics Content Experiements , Optimizely and Visual Website Optimizer - CPV Cost per View Traffic / PPV Traffic (Traffic Vance, Media Traffic, Lead Impact, 50onRed) I currently manage pay per click campaigns with monthly spending budgets ranging from small budgets of $500 per month, all the way up to large budgets in the range of $50,000 per month. Campaign performance reports will be sent periodically in order for you to be able to easily monitor your campaign's overall performance. I am available for skype calls & chats, and I am also reachable via email and Whatsapp / Viber at any point in time, 7 days per week. I look forward to working with you, Matthew C.

$49.00 /hr
2,070 hours
4.78
Jesse S.

Jesse S.

Expert Perl programmer with network and database e...

Chile - Last active: 1 day ago - Tests: 5 - Portfolio: 4

I have developed a wide range of skills in programming, linux system administration and network engineering/administration for large and small companies alike. I specialize in business system development and process automation with a focus on analytics and quality engineering. Seeking long and short term programming projects that focus on internal or external customer experience. Skill Set: Perl programming - OOP and procedural; POE, Moose, Catalyst, Modern Perl Test Driven Development. Data Analysis Databases - MySql, Postgresql, MongoDB Network Design Server Administration - Linux Project Managment Process Improvement and Automation JIRA Git

$39.00 /hr
1,849 hours
5.00
Ivan Bulanov

Ivan Bulanov

Senior Software Engineer - Java/Python/Javascript/...

Russia - Last active: 1 day ago - Tests: 7 - Portfolio: 3

My core competency lies in understanding the needs of my clients and building ground-up algorithmically and architecturally challenging solutions be it a web, a desktop or a mobile application. I turn ideas into palpable reality. My range of expertise includes Java (J2EE, SpringFramework, JBoss, GWT, Maven), Javascript ( React, Node.js, Meteor, RxJS, Knockout, JQuery, Backbone), Python (Pyramid, Django), ActionScript 3 (Flex 3/4, Cairngorm, PureMVC, Parsley, Robotlegs), C++ (OpenGL, Qt, wxWidgets), Unity3D, Semantic Web (RDF, SWRL, Jena Framework, Protege), HTML5, basic Linux administration, Git, Mercurial, Subversion, PostgreSQL, MySQL, Vagrant, Ansible, Google App Engine (GAE), Salesforce. I am from Russia (Eastern Europe).

$35.00 /hr
937 hours
5.00