Technologies-expected : Ruby on Rails Postgre SQL My SQL Mongo DB Redis technologies-optional : Elasticsearch about-project : Knowde is looking to add an immensely talented Back-End Engineer to join our Engineering team. As one of the founding engineers, you will help us invent, design, refine, and deliver the products that will enable this digital transformation. The products we will create together simply do not exist today. This is your chance to fundamentally affect how product innovation occurs globally across industries. Our Stack: - Languages: Ruby - Frameworks: Ro R - Databases: Postgre SQL / My SQL / Mongo DB / Redis / S3 responsibilities : As a small, remote team you’ll be empowered to work directly with leadership and the product team to make decisions about your code and the future of the product. Be a trailblazer by contributing to the build of a complex ecommerce marketplace, the first of its kind in the Chemicals space. Have a strong emphasis on shipping features quickly without sacrificing code quality. Own your projects from software design to implementation and deployment. Take pride in your work by implementing cutting-edge technologies and writing state-of-the-art code. Emphasize simplicity and pragmatism, which is reflected in your elegant code that other developers emulate. requirements-expected : In-depth knowledge of Ruby language and Rails framework Great knowledge of SQL Previous experience with Sinatra would be beneficial Ability to take tasks from requirements to deployment quickly and independently Ability to work within distributed, multidisciplinary teams Design and build scalable, high-availability mission-critical systems and APIs High bar for quality and a phenomenal attention to detail Working knowledge of deployment process (Capistrano), user authentication and authorization (Devise) Ability to properly design and implement clear and scalable project structure Experience with test-driven development. Ability to create and maintain useful test suite. Fluent in speaking and writing English Experience in web service deployments