Senior Software Engineer

Buenos Aires, Buenos Aires, Argentina • Posted May 29, 2026

Job Type: Full-time
Location: Buenos Aires, Buenos Aires
Posted: May 29, 2026
Category: Computer Occupations
Application Deadline: July 08, 2026

Role Description

As the Senior Software Engineer you will be responsible for building and maintaining scalable software solutions that support financial operations, payment workflows, and compliance-related systems. In this role, you will work across backend and full-stack projects, collaborate with distributed teams, and contribute to the development of secure and reliable applications in a remote-first environment.

What You’ll Do

  • Design, develop, and maintain scalable backend services and APIs using TypeScript and Node.js.
  • Build and support full-stack applications using React and Next.js.
  • Contribute to architecture decisions, data modeling, and production-grade deployments.
  • Develop secure, reliable, and maintainable systems for high-volume transaction and financial workflows.
  • Collaborate with engineering and product teams to define technical solutions and improve platform capabilities.
  • Participate in code reviews, testin...

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