Senior Ruby/Rails Back-End Developer

Remote from: Bulgaria
Annual salary: Undisclosed
Salary information is not provided for this position. Check our Salary Directory to estimate the average compensation for similar roles.
Department: Programming
Employment type: Full Time,
Job posted: 29 Sep 2025
Apply before: 29 Oct 2025
Experience level: Senior
Views / Applies: 68 / 24

A trusted payment service provider offering global and local payment solutions since 2002.

Financial Services
2002

Actively Hiring

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.

Apply now >