Browse all Ruby on Rails jobs
Nium logo
Nium·San Francisco, United States·onsite

Senior Fullstack Engineer

$108,000 - $185,000 Posted 21 days ago
Apply now
Ruby on RailsReactNext.jsTypeScriptJavaScript

About the role

What you'll do

  • Take full ownership of the entire application stack from discovery to customer revenue cycle.
  • Build and maintain user-facing features using React, TypeScript, and Next.js with a focus on performance and accessibility.
  • Develop and integrate REST APIs using Java Spring Boot or Node.js technologies.
  • Collaborate closely with cross-functional teams including core API teams based in India to support product growth.
  • Contribute to architectural decisions, code reviews, and maintain clean, modular, well-tested code.

What you should know

  • This role requires a growth mindset and ability to learn new technologies quickly in a fast-paced environment.
  • Candidates should be comfortable working onsite in San Francisco and collaborating with remote teams in India.
  • Experience in fintech or global payment systems is highly preferred due to the domain complexity.
  • The position offers exposure to fullstack development with opportunities to influence product architecture and customer experience.
  • Applicants should be prepared for a role demanding strong communication and collaboration skills across distributed teams.

About the company

  • Nium is a global leader in real-time, cross-border payments with a presence in 220+ markets and 100+ currencies supported.
  • The company values innovation and fast prototyping to quickly validate market needs and scale products.
  • Nium emphasizes a diverse and inclusive culture with over 33 nationalities and multiple global offices.
  • They prioritize employee wellness and development through medical coverage, flexible work, learning stipends, and upskilling opportunities.
  • Recognized as a top fintech company with a strong focus on compliance, scalability, and seamless global payments infrastructure.

Key required skills

ReactTypeScriptNext.jsJavaSpring BootNode.jsREST APIDockerSQLHTMLCSS

Summary generated from the original posting.