Senior AI Software Engineer

Job not on LinkedIn

🕒 May 11

🌐 Colombia, Argentina, +1 more countries – Remote

🇨🇴 Colombia – Remote 🇦🇷 Argentina – Remote 🇩🇴 Dominican Republic – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 58%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Kiwi

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2020

🛡️ Insurance

💼 Consulting

💳 Fintech

💰 $75M Debt Financing on 2023-05

Insurance • Consulting • Fintech

Kiwi is a financial technology company that specializes in providing personal loans and credit-building services. Customers can quickly apply for loans online, with amounts available up to $3,000, without affecting their credit scores. The platform offers a fully digital experience, flexible payment options, and automated payment systems to help users manage their loans easily and securely. Kiwi is committed to protecting user data and reporting payments to credit bureaus to assist clients in building their credit history.

📋 Description

• Build and operate LLM-powered features, including conversational agents, voice experiences, and workflow automations • Design agent tool use, information retrieval, context maintenance, and handoffs to people or 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 incorrect responses, failed tool calls, latency, cost, and unexpected production behavior • Design safeguards for customer- or business-impacting actions, including validation, permissions, and human confirmation • Contribute to architecture and code reviews • Share practical engineering standards and help engineers build dependable AI features • Collaborate with Product, Design, Operations, and Engineering to identify valuable AI use cases and deliver production software

🎯 Requirements

• Strong software engineering experience designing, building, and operating backend services and APIs in production • Hands-on experience building and shipping applications with LLMs, including tool calling, agent workflows, and integration 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 ability to contribute to Python services when needed • Experience designing reliable asynchronous workflows, including failure handling, retries, observability, and recovery • Ability to work with ambiguous product problems and propose practical solutions • Sound judgment about autonomous AI actions versus validation or human review • Clear communication and ownership across Engineering, Product, and business teams • Experience with every listed tool is not required; ability to build and run reliable LLM applications is required • Nice-to-have experience with voice agents, speech-to-text, text-to-speech, real-time conversational systems, retrieval augmented generation, knowledge bases, document processing, sensitive-customer-interaction domains, or LLM cost and performance optimization • Must be located in Colombia, Argentina, or the Dominican Republic • English level at least intermediate

🏖️ Benefits

• The opportunity to work on AI systems already used in real products and operations • Ownership of meaningful engineering problems across LLMs, agents, backend systems, and customer experiences • Room to shape how Kiwi builds, evaluates, and operates AI as its use grows • A collaborative team across Engineering, Product, Design, and Operations • 100% remote work