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Last updated: September 1, 2015
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  1. Scot Sampson

    Scot Sampson

    Linux /Amazon Web Services Consultant

    United States - Tests: 1 - Portfolio: 1

    Cisco Certified Network Associate (CCNA) Redhat Certified Engineer (RHCE) Redhat Certified Security Specialist (RHCSS) Having 6+ Years of Expertise in Advanced Linux Administration/Amazon Web Services/Server Security/Perfomance Tuning/Virtualization using VMware and Citrix and Database Administration.

    $20.00 /hr
    52 hours
  2. Bradley Hesse

    Bradley Hesse

    iOS Developer

    United States - Tests: 2 - Portfolio: 2

    I am an iOS developer interested in creating new and exciting applications for the App Store. I have several years of experience starting, building, and maintaining complex iOS and OS X applications. My knowledge includes C, C++, Objective-C, and I have a lot of experience in graphic design as well to make your app look sharp! I also love working with Amazon Web Services, integrating technologies such as AWS S3 and Cloudfront into apps to make them capable and fast. I am also an expert at Parse and many of their technologies such as Cloud Code and their Internet of Things SDK on lower level hardware.

    $20.00 /hr
    235 hours
  3. Liubomyr P.

    Liubomyr P.

    Software developer

    Ukraine - Tests: 1

    Hello, I am an experienced Full Stack Web Developer with more than 4 years of experience in this domain. My skills include: Linux administration, C, C++ (STL), PHP, teamwork, JavaScript, Bootstrap, AJAX (partial or full application), HTML/CSS/SCSS, Stripe, PayPal, Vagrant, CentOS, Amazon S3, Arch Linux, Propel, Grunt, npm, REST, composer, SQL, RDBMS, git/hg/svn. LTS: as full stack web developer I can give long term support for my applications. From 6 month to 3 years. Programming: - website backend development in PHP; - website frontend development in JavaScript; - desktop applications development in C and C++. Administration: - CentOS (apache, mysql); - Arch Linux (apache, mysql/mariadb, redis). Database: - MySQL/MariaDB administration; - PostrgeSQL, Oracle 9g, DB2, MS SQL - experience. Skills: - 4+ years of development experience; - Full stack web development; - SOLID; - 2 years experience with Zend Framework 1; - 2+ years experience with Zend Framework 2; - jQuery application development; - Bootstrap 2/3; - AJAX technology as partial or full AJAX application development; - REST; - PayPal integration; - Stripe integration; - Database optimization; - Old code refactoring; - Hot fix bugs (only server side); - Code review; - Teamwork (from 2 to 8 persons); - Restore old broken code; - API development and integration; - Including files management with Grunt; - Reconstruct UI from static to responsive. Bug tracking system, project management: - YouTrack; - JIRA; - Bugzilla; - Pivotal tracker; - GitHub; - BitBucket. Communications: - skype; - telegram; - email; - slack; - phone.

    $18.00 /hr
    414 hours
  4. Stijn Geuens

    Stijn Geuens

    Marketing Analyst


    Education is the corner stone to build a solid career. As data scientist, a professional needs to have a variety of competences. Computer science, math and statistical knowledge are a must to be able create machine learning algorithm and excel at business analytics. Next to these more technical skills, a data scientist has to have domain expertise to understand the needs of the business and to translate results to actionable insights. To get a better grasp of business, I started my university career as commercial engineer (major marketing). Afterwards I obtained my second MSc degree in marketing analytics, focusing more on the math and statistical skills. At the moment I am completing my education by doing a PhD in analytical marketing. This PhD brings the important skills -computer science, statistics and business expertise- together, making it a real data science project. The interesting insights obtained during my PhD are made actionable in my professional job, working as a marketing / big data analyst at a large French e-commerce company. This is my second professional experience after working in the financial sector as data miner. The different studies and jobs trained me in both soft skills -teamwork, communication- as in technical skills like computer programming -Spark, Python, R, SAS, SQL- and working with statistical software packages -SPSS, SPSS modeler, SAS Entreprise Miner, MS Office.

    $150.00 /hr
    0 hours
  5. Nikita Kiselev

    Nikita Kiselev

    Ruby on Rails developer

    Russia - Tests: 4 - Portfolio: 3

    4 years experience in Ruby on rails. There were three big projects in last year with such stack of technologies like Ruby on Rails, Redis, ElasticSearch, PostgreSQL, Amazon EC2, S3, SNS in backend and javascript, jquery, ReactJS in frontend. I am an absolute universal and know dev process from A to Z.

    $27.78 /hr
    0 hours
  6. Sergey Reus

    Sergey Reus

    Software Developer


    Developing web applications for a wide variety of clients. Creating back-end as well as client-side functionality. Developing and implementing architecture solutions for new applications. Using Framework (Express.JS) for implementing MVC-structure with consequent improvements and enlargements. Creating separate modules and services according to provided requirements and refactoring existing functionality. Implementing Payment (Braintree) and SMS (Twilio) Gateways into the project and providing configuration service depending on customer’s needs. Working with message broker Software (Rabbit MQ) in a bundle with Cloud NoSQL Database (Firebase) as solution for load balancing. Developing with web-application in a call-back way as well as following promises-related method. Writing unit-tests according to project requirements. Configuring and deploying projects to Hosting Platforms (Amazon, Heroku). Writing Technical Documentation for released projects. Making email conversation with clients as well as using video call to discuss tasks, issues and requirements. Providing estimated development times for personal tasks and global project solutions in a team. Working with Git as Version Control System.

    $16.67 /hr
    0 hours