Senior AI Engineer - LLM & Agents (Remote)

Kiwi Financial Inc; Colombia; A distancia; COP 120.000.000 - 180.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

100% remote

Ownership of meaningful engineering

Collaborative team across functions

Descripción de la vacante

Kiwi Financial Inc is seeking a Senior AI Software Engineer to build and improve AI systems used across Kiwi's products and operations, including LLM-powered chat and voice experiences, and workflow automations.

You will work across AI and backend engineering to design agent behavior, integrate LLMs with services, and ensure latency, cost, and reliability are kept in check. This is a hands-on role with ownership of production AI features.

Formación

• Strong backend services and API design in production.
• Hands-on experience shipping LLM-based apps.
• Experience with evaluations, traces, and production metrics.
• Proficiency in TypeScript/Node.js and Python.
• Reliability-focused design for asynchronous workflows.
• Ability to work with ambiguous product problems and propose practical solutions.
• Clear communication across Engineering, Product, and business teams.

Responsabilidades

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

Conocimientos

Software engineering

TypeScript

Node.js

Python

LLM applications

Tool calling

Agent workflows

Observability

Herramientas

AWS

Docker

PostgreSQL

APIs

Descripción del empleo

Kiwi Financial Inc is seeking a Senior AI Software Engineer to build and improve AI systems used across Kiwi's products and operations, including LLM-powered chat and voice experiences, and workflow automations.

You will work across AI and backend engineering to design agent behavior, integrate LLMs with services, and ensure latency, cost, and reliability are kept in check. This is a hands-on role with ownership of production AI features.