Position: Ruby On Rails Developer
Company: Toughbyte
Experience required: 5y
English level: fluent

Selma was founded in 2016 and it is a personal investment assistant, for people who have better things to do than to follow financial markets. Selma helps users to invest and take care of their money that it 100% fits with their financial life, without hidden cost, intransparent fees, and complex financial jargon. 

Their tech stack includes Ruby on Rails, React, Redux, TypeScipt, React Native, Apollo and GraphQL. Though no need to be a stack expert, you just have to be very confident with Ruby on Rails, have experience with CI/CD and DevOps tools and processes.