We are seeking a skilled Senior Ruby/Rails Back-End Developer to help design and develop core components of our global payment infrastructure. You will play a key role in building reliable, high-performance services that support mission-critical transactions with a target of 99.99% availability.
What You'll Do
- Design and develop backend systems, APIs, and workflow logic for scalable payment platforms
- Apply test-driven and behavior-driven development practices using tools like RSpec
- Collaborate on improving system reliability, performance, and scalability
- Work closely with cross-functional teams to deliver secure and efficient solutions
Requirements
- Minimum of 3–4 years of hands-on experience with Ruby and Ruby on Rails
- Proven work with MySQL or PostgreSQL databases
- Familiarity with JavaScript and modern backend development practices
- Experience writing automated tests using RSpec or similar frameworks
- Strong command of written and spoken English
Nice-to-Have Skills
- Experience building APIs using modern standards, including GraphQL
- Knowledge of React and Redux for frontend integration
- Familiarity with Redis, RabbitMQ, and message-driven architectures
- Working knowledge of Docker, AWS, Terraform, and Ansible
- Background in payment systems or financial technology
- Understanding of web security principles and best practices
Work Environment
This is a fully remote position with no location restrictions. You’ll join a growing, inclusive organization that values diverse perspectives and continuous learning. We offer modern tools, flexible work arrangements, and support for professional growth through training and certifications.
Our culture emphasizes collaboration, technical excellence, and personal development within a challenging and evolving industry landscape.