Senior Ruby/Rails Back-End Developer

emerchantpay is a leading global payment service provider and acquirer for online, mobile, in-store and over the phone payments. Our global payments solution is available through a simple integration, offering a diverse range of features, including global acquiring, global and local payment methods, advanced fraud management and performance optimisation. We empower businesses to design seamless and engaging payment experiences for their consumers. We are looking for experienced RoR developers to join our team! Responsibilities Designing and implementing complex workflows, APIs, and UI backends for payment platforms Performing TDD/BDD using various tools like RSpec Take part in scaling highly available payment services (99.99% uptime) Requirements 3-4+ years using Ruby and Ruby on Rails Database experience with MySQL and/or PostgreSQL Experience with JavaScript Comfortable with TDD/BDD practices, Rspec Fluent English, both written and verbal Considered as an advantage Experience in building APIs using the latest standards Experience with React and Redux Experience with Redis Experience with RabbitMQ Experience with GraphQL Web security knowledge Experience with Docker and containerized workloads Experience with AWS, Terraform, and Ansible Previous experience in the payment industry Benefits Fast-growing payment company; Excellent working conditions, casual atmosphere, and state-of-the-art hardware; Modern, challenging, constantly growing business; Professional development - books, trainings, certifications, etc.; 25 days paid holiday, 1 day for every 2 years with us; Fully distributed and remote. If you are interested, please apply with your CV in English. Only short-listed candidates will be contacted. The personal data of the applicants will be processed in strict confidentiality by emerchantpay ltd. UIC 175117520 is solely for the purposes of selection and recruitment and will not be transferred to other data controllers unless required by law. Applicants provide their personal data on a voluntary basis and will have the right to access and correct their personal data within a reasonable time upon filing a written request. emerchantpay is an equal-opportunity employer. We appreciate people with different backgrounds and mindsets and honor diversity and inclusion.