Roman Osidach

Developing and designing Ruby on Rails applications and API's on various projects. Tech consulting. 100%remote full-time experience. ... more provided upon request

Technical Lead at young IT-outsourcing company, preferably focused on PHP/JS & Python technology stack. - All of the Tech responsibilities including maintenance of code and servers infrastructure, deployment and product delivery flow, code-review and team mentorship, system architecture questions, interviews with candidates - Engagement in sales and all salesforce flow, concluding SRS'es, Business Proposals, estimation and etc.

I've been on the Tech Lead role at small passionate experienced team: few developers, CEO and marketers • From a technology perspective it's a Rails 4 with AngularJS: Mysql, Nginx/Unicorn, Redis/Resque, Resque Scheduler | ActiveAdmin with Devise/CanCan/Rolify, Capistrano | Angular.js, Coffeescript, Bootstrap, Bower | Mailchimp, Epochta API's integration - for a mail and sms delivery ... more provided upon request

MVP for US startup, the Twitter-like service: Coffeescript/Slim, jQuery | Device, Omniauth | Resque, scheduled jobs | Carrierwawe, Fog, AWS as for images storage | Postgres, Redis • An e-commerce solution for another US startup of medical apparel (device/omniauth auth | Payments with Stripe | Mailchimp API (gibbon gem) | ActiveAdmin | Paperclip/aws-sdk) • Thr DocuSign API integration gem. (Rails4| REST | Rspec integration testing coverage | Generator scripts | Nokogiri) ... more provided upon request

Aka “how-to-cook” startup from Poland with a some really unique and elegant idea of actually classic e-commerce basement. Magento/Zend CMF, LAMP. A full-stack job included: • Server-side setup and configuration • A big part of investigations, specification adjustment, and product management • Custom store configurations, custom modules, specific categories workflow including a lot of extensions: ... more provided upon request

Co-founder and server-side developer at newly starting-up Jobsmap.co project – a brand new geo- location based jobs searcher within mobile application as a key feature. • Developing Backend & REST API for Android application (PHP, Yii, Yiinitializr) ... more provided upon request

Developing & supporting of high-load service, an actual Russian mobile social network. Integration with company's internal services (MMO Gaming portals and internal API). Stack of main technologies has been serving: PHP5, Zend2, jQuery, SCSS | Nginx, PHP-FPM, APC, Gearmand, CDN (internal CDN API) | MariaDB, Memcached, Redis, Sphinx | ImageMagick, FFMPEG | Git, Capistrano, SSH | *nix | Payment services (Xsolla, QIWI API’s) integration … more provided upon request

The most value had made on high-load Swiss cloud service – the biggest commercial register of the state within about 1M entries. (One of Swissclick Ag services stack: http://www.swissclick.com/ ) Implementation of AnalyzerNX (http://www.atinternet.com/) - a leading analytics tracking service, as an extension for Magento CMF. (Swiss customer) - Reviewing and redesigning old cranky implementation of the analytics service - Designing and developing the whole extension … more provided upon request

Possessed a position of PHP Engineer. Initially have been involved in one long-term project as a Magento Developer. A large-scale startup company, at that moment, a well-known name in US Recycling industry. You definitely heard about them: https://www.recyclebank.com/ In particular, for the lifetime of the project I’ve been engaged in implementation of outside services, such as: Coremetrics, Open AdStream, Google Maps Geo API, Facebook API, Youtube API … more provided upon request

Department of Semiconductor Physics. Specialization: Computer Science. The theme of diploma paper: “Using XML technology in client-server architecture”. In addition, worth mention, 2 course papers based on XML-technologies (XSLT/XPath, Schema/DTD, DOM, XHTML/CSS)