Senior Backend Node.js Engineer (LATAM)

AR, BR + 2 more

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Design, implement and deliver a foundational platform for AI and Automation using Microsoft Azure as the primary technology stack.

Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
5+ years of experience in back-end development, with hands-on expertise in both back-end technologies.
Proficiency in Node.js, Azure App Services, API development
Experience working with relational (PostgreSQL) and NoSQL databases (CosmosDB/Azure Data Lake), Azure Blob Storage.
Experience building AI agents involving Python programming, LLM APIs
Strong understanding of Agentic AI
Hands-on experience with LangChain
Familiarity with handling structured (e.g., databases, CSV), semi-structured (e.g., JSON, XML), and unstructured data (e.g., documents, images, text).
Solid understanding of RESTful APIs, microservices architectures, and cloud-native design patterns.
Experience with source control (e.g., Git), CI/CD pipelines, and DevOps practices.
Excellent problem-solving skills, attention to detail, and a proactive, self-starting attitude.
Strong communication skills, with the ability to work effectively in cross-functional teams.