User:Sabastiannanek

i am a seasoned developer i have been crafting true gems with passion since 2008. I have extensive experience both as a team leader and working in a solo environment. I emphasizes maintaining excellent communications with clients.

My Employment details:-

Bootstrapping Entrepreneur Eduante (eduante.com) 2013 - PRESENT Bootstrapped a learning content management SaaS business. Used Lean startup principles for validated learning and searching for product market fit. Engaged in full-stack software development. Technologies: Ruby, Ruby on Rails, PostgreSQL, Twitter Bootstrap, HTML, REST Director, Software Development Consultant Bytes Matter Limited 2015 - 2016 Provided software design, consulting, development, and auditing services for my clients. Worked mainly with financial clients from the City of London, including major FinTech players. Designed and developed software systems working in distributed environments using state-of-art software development practices. Advised my client on potential ways to improve development processes (i.e. by increasing adoption of Agile/XP development practices). Focused on improving overall team performance, including mentoring less senior team members. Technologies: Ruby, Ruby on Rails, PostgreSQL, RabbitMQ, Docker Software Developer, Contractor Simply Business 2013 - 2013 Wrote several Puppet recipes to automate application deployment. Extended and refactored an internal data processing application. Developed an internal data de-duplication and management application. Technologies: Ruby, Ruby on Rails, MongoDB, Puppet, RabbitMQ, RSpec, Cucumber, PostgreSQL, AWS Contract Applications Developer Funding Circle Ltd. 2013 - 2013 Extracted parts of the existing monolithic application into a separate service. Technologies: Ruby, Ruby on Rails, PostgreSQL, SOA, Songick::Transport, PHP, Pl/SQL, Grape, REST, RSpec Senior Software Developer Lingapp/Vocabla.com 2012 - 2013 Handled day-to-day development and maintenance of a language learning application. Conducted technical interviews with candidates. Refactored the old application for better performance and code quality. Handled minor server administration. Performed technology reviews and data structure design. Tuned performance. Extended usage of caching at various levels of the application stack. Integrated with external services (e.g. text-to-speech generators and payment gateways). Introduced modern software development principles (including team coaching). Technologies: Ruby, Ruby on Rails, MySQL, MongoDB, jQuery, Xapian, Redis, Capistrano Ruby Software Developer Mimigroup 2011 - 2011 Wrote several Facebook applications (mainly for sweepstakes/competitions). Created an online marketplace for services related to thermal efficiency. Performed ad-hoc server administration. Prepared quotes and project proposals. Integrated with a payment gateway. Technologies: Ruby, Ruby on Rails, PostgreSQL, PostGIS, Sphinx, Facebook API Ruby Software Developer Araneo 2009 - 2010 Wrote a computer-aided management system for gastronomy. Wrote and maintained a website for an artistic photography competition. Extended and fixed several issues in the company internal CMS software. Technologies: Ruby on Rails, jQuery, MySQL Ruby Software Developer Softwarelab.eu 2008 - 2009 Led a team of two other developers during my last 3 months. Maintained extensive customer contact. Developed a multi-store e-commerce solution. Integrated with external product suppliers. Handled full-stack web development, including database design. Technologies: Ruby, Ruby on Rails, PostgreSQL, Prototype, Nginx, SOAP, Nokogiri