Senior AI Software Engineer

New

Kiwi

100% remote — Argentina, Colombia, or the Dominican Republic.Full-TimeSenior

Salary not disclosed

Apply NowOpens the employer's application page

Job Details

Strong software engineering experience designing, building, and operating backend services and APIs in production.
Hands-on experience building and shipping LLM applications, including tool calling, agent workflows, and integrations with external systems.
Experience improving LLM applications using evaluations, traces, user feedback, or production metrics.
Strong TypeScript and Node.js experience.
Working knowledge of Python and the ability to contribute to Python services.
Experience designing reliable asynchronous workflows, including failure handling, retries, observability, and recovery.
Ability to work with ambiguous product problems, challenge assumptions, and propose practical solutions.
Sound judgment about when AI systems can act autonomously and when validation or human review is needed.
Clear communication and ownership across Engineering, Product, and business teams.

Build and operate LLM-powered conversational agents, voice experiences, and workflow automations.
Design how agents use tools, retrieve information, maintain context, and hand off to people or other systems.
Integrate AI capabilities with backend services, APIs, product flows, and internal tools.
Improve AI behavior through evaluations, production feedback, testing, and iteration.
Investigate and resolve production issues involving incorrect responses, failed tool calls, latency, cost, or unexpected behavior.
Design safeguards for customer- or business-impacting actions, including validation, permissions, and human confirmation where appropriate.
Contribute to architecture and code reviews, share engineering standards, and help other engineers build dependable AI features.

View Full Description & ApplyYou'll be redirected to the employer's site