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Kiwi

We help Latinos build credit history.

Senior AI Software Engineer

Full-stack EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2020H1B SponsorCompany SiteLinkedIn

Location

Argentina

Posted

27 days ago

Salary

0

Seniority

Senior

Job Description

Senior AI Software Engineer

Kiwi

• Build end-to-end features powered by LLMs and agents (backend + frontend) • Integrate AI into real user-facing flows (voice, chat, product interfaces) • Design and implement APIs and services that connect AI systems with the product • Work on performance across the stack: frontend responsiveness, backend latency, AI cost/throughput • Ship quickly, iterate in production, and continuously improve real user experiences

Job Requirements

  • 5+ years in software development, ideally in full-stack roles
  • Must have hands-on experience applying AI in live product environments, working with systems that are actively used and continuously evolving
  • Strong backend skills (Node.js, TypeScript, etc) and solid frontend experience (React, Next.js, etc)
  • Experience integrating LLM APIs, agents, or automation into real products
  • Ability to own features end-to-end, from idea to production
  • Hands-on experience with PostgreSQL or other relational databases.
  • Comfortable working in fast-moving environments with minimal structure
  • Strong execution mindset, you build, ship, and improve
  • Fluent English communication
  • Preferred: experience in fintech or digital financial products

Benefits

  • The opportunity to build AI features used by real users from day one
  • Ownership of end-to-end product development, not just isolated components
  • Real-world challenges across backend, frontend, and AI systems
  • A fast-moving environment where your work quickly reaches production
  • Fully remote (Colombia / Argentina)

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