Spark Solutions Sp. Z o.o.

we are your ruby on rails, javascript & spree commerce developers http://sparksolutions.co/ we're the team behind spree open source project ( https://spreecommerce.org ) - biggest and the most popular ruby on rails-based e-commerce engine used by 45,000 e-commerce websites globally. our team is composed of experienced developers, project managers, qa specialists and seasoned web entrepreneurs who built applications used by 1mln+ users on a monthly basis. we're experts in building e-commerce solutions, online marketplaces and heavy load applications with great interactive and responsive interfaces. we are transparent, agile & work across multiple time zones - from california to australia. contact us and together we will accomplish your goals. our technology stack includes: ruby on rails spree commerce javascript (es6), reactjs, redux postgresql, mysql elasticsearch, redis, memcached aws, docker, heroku let's get in touch: https://sparksolutions.co/