
Backend Platform Engineer (Ruby on Rails)
Job Title: Backend Platform Engineer (Ruby on Rails)
Location: New York City (Hybrid)
Employment Type: Full-Time
The Role:
We’re looking for a Mid-Level Backend Platform Engineer to join our growing Infrastructure team. This is a great opportunity to make a significant impact on a high-performing platform that serves as the backbone of Republic’s financial services and Web3 integrations.
What You’ll Do:
• Build and scale backend systems in Ruby on Rails (strong expertise required)
• Contribute to the design and development of our REST APIs
• Collaborate closely with product teams to build secure and user-friendly payment infrastructure
• Work across a modern stack with some exposure to JavaScript/TypeScript
• Help scale systems that interface with payments, crypto, and broader FinTech platforms
• Ensure platform reliability, security, and performance at scale
What We’re Looking For:
• 1–5 years of backend development experience (new grads with strong portfolios also highly considered)
• Advanced proficiency in Ruby on Rails
• Familiarity with JavaScript/TypeScript
• Experience working with payment systems and/or in the FinTech industry
• Comfort working with and designing RESTful APIs
• Interest in or exposure to crypto technologies
• A product-minded engineer who cares deeply about end users and usability
Bonus Points For:
• Experience with microservices or service-oriented architecture
• Previous work on developer platforms or internal tools
• Startup or high-growth environment experience
Why Join Us?
• A collaborative and product-focused engineering culture
• Work on cutting-edge FinTech and crypto integrations
• Real ownership and impact on mission-critical systems
Compensation:
$80,000 - $140,000 based on experience and qualifications.
We are an equal opportunity employer and value diversity. All employment is decided on the basis of qualifications, merit, and business need, without regard to race, color, religion, gender, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.
Employment with Republic is at-will, meaning that either the employee or the company may terminate the employment relationship at any time, with or without cause or notice, subject to applicable law.