Temat: Obserwuj [ZADALNIE] Mid/Senior Ruby Developer (9-17 tyś....

Modern start up based in London, that deals within crowdsourced app testing industry is seeking:

Senior Ruby Developer (Backend/FullStack)

Job location: Remote ( in the future Client plans to open office in Poland in one of cities: Warsaw, Wroclow, Poznan, Cracow)
Salary: 9 000 PLN – 17 000 PLN net B2B
Vacancies: 3

My Client offers:
*Flexitime (at least 6 hours matched to working hours in UK)
*Permanent employment ( 6 months trial period)
*Great opportunities for career progression within the development team up to a Lead Developer in Poland (Client just started to assemble our team so all positions are open)

Key duties:
*Daily communication with a Lead Developer in UK (chat or hangouts)
*Building reusable, high-quality code and libraries for future use
*Design and implementing data storage solutions
*Developing of all server-side logic
*Definition and maintenance of the central database
*Integration of user-facing elements developed by a front-end developers with server side logic
*Ensuring high performance and responsiveness to requests from the front-end.
*Implementation of security and data protection
*Optimization of the application for scalability and max speed
*Managing hosting environment, including database administration and scaling an application to support load changes

Skills and qualities:
*Have built highly scalable and robust systems in the past
*Proficient knowledge of Ruby
*Proficient understanding of code versioning tools, such as Git
*Proficient understanding of TDD/BDD
*Proficient understanding of OWASP security principles
*Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3
*Good understanding of server-side CSS preprocessors, such as LESS and SASS
*Understanding of “session management” in a distributed server environment

Previous experience:
*At least 3 years experience in backend development
*User authentication and authorization between multiple systems, servers, environments
*Integration of multiple data sources and databases into one system
*Outputting data in different formats
*Data transformation, migration and scripting
*Setup and administration of backups
*Creating database schemas that represent and support business processes

If this offer is interesting for you , please- forward your actuall CV with informations about your financial expectations and availability (period of notice).

Contact details : m.nykiel@new-invest.pl , mobile: 661 351 661