About the Role

We're looking for a Senior Backend Engineer to join our engineering team building revolutionary payment systems that handle critical daily transactions. You'll create scalable, robust solutions enabling seamless cross-border money movement, and mentor junior engineers.

Requirements

• Payment Experience: Proven track record building and delivering payment solutions in live production environments
• Strong Coding Skills: Design, develop, and maintain high-quality, efficient code for core payment systems
• Clean Code Discipline: Adhere to best practices and write code that remains robust and maintainable over time
• Server-side Proficiency: Comfortable with 1-2 modern server-side languages (Ruby is a strong plus)
• CI/CD Expertise: Thrive in continuous integration and deployment environments, including trunk-based development
• Ownership Mentality: Drive features from concept to deployment
• Problem-solving Mindset: Tackle challenges head-on to find effective solutions
• Cross-functional Collaboration: Work seamlessly with product, design, and other teams
• Security Awareness: Prioritize the integrity and confidentiality of financial data

Tech Stack

• Backend: Ruby on Rails
• Frontend: ReactJS
• Database: PostgreSQL
• Caching: Redis

What We Value

• Clean code practices — writing testable and maintainable code
• Agile development — rapidly iterating and delivering value in short cycles
• Continuous growth — expanding skills and staying ahead of industry trends
• Open collaboration — valuing ideas and working together towards goals