Senior AI Engineer (LLMs & Agentic AI)

Applaudo; Santiago; Presencial; CLP 12.000.000 - 21.000.000; Jornada completa

Descripción de la vacante

Applaudo is seeking a Senior AI Engineer to build production-grade LLM and agentic AI applications. You will design, implement, and optimize capabilities for conversational experiences and intelligent workflows.

The role emphasizes collaboration across engineering and AI specialists, with a focus on tool calling, context management, and multi-step orchestration. You will work on integrating hosted LLM APIs, developing prompt strategies, and evaluating model performance while following best

Formación

• Senior-level experience building production AI applications with Python and LLM technologies.
• Experience designing and deploying conversational or agentic AI solutions.
• Professional English proficiency and ability to work remotely with overlapping business hours.

Responsabilidades

• Build and maintain MCP servers, tool definitions, and context management capabilities.
• Design and implement intent evaluation, classification, and routing workflows.
• Integrate Anthropic and OpenAI models into production environments.
• Manage prompt versioning, fallback strategies, and LLM performance optimization.
• Develop and maintain evaluation frameworks to validate model quality and production performance.
• Collaborate with software engineers and AI specialists to deliver production-ready AI solutions.
• Participate in architecture discussions and contribute to AI platform design.

Conocimientos

Python

LLM technologies

Agentic AI

Tool calling

Context management

Multi-step orchestration

English proficiency

Educación

Bachelor's degree in CS or related field

Herramientas

OpenAI API

Anthropic API

Hugging Face

AWS

Descripción del empleo

You are a Senior AI Engineer passionate about building production-grade LLM applications and agentic AI systems. You thrive in collaborative environments where you design, implement, and optimize AI capabilities that power conversational experiences and intelligent workflows.

You enjoy solving complex AI challenges, integrating cutting-edge LLM technologies, and continuously improving production systems through experimentation, evaluation, and engineering best practices.

You Bring to Applaudo the Following Competencies:

• Bachelor’s Degree in Computer Science, Software Engineering, Artificial Intelligence, Data Science, or a related field is desired, or equivalent professional experience.
• Strong proficiency in Python and software engineering best practices.
• Strong SQL skills working with cloud data warehouses.
• Hands-on experience building production-grade LLM and agentic AI applications.
• Experience implementing tool calling, MCP servers, context management, and multi-step orchestration.
• Experience integrating hosted LLM APIs such as Anthropic and OpenAI into production environments.
• Experience with prompt engineering, prompt versioning, fallback strategies, and cost/latency optimization.
• Experience designing intent classification and routing solutions for natural language applications.
• Experience building conversational AI solutions or multi-API orchestration workflows.
• Experience developing LLM evaluation methodologies and working within existing codebases.
• Strong collaboration, communication, and problem-solving skills.
• Professional English proficiency.

Nice to Have:

• Experience deploying, fine-tuning, and evaluating open-source models using Hugging Face.
• Experience with GPU acceleration and inference optimization.
• Experience implementing MLOps practices, including CI/CD, observability, and reproducible pipelines.
• Experience with vector databases and Retrieval-Augmented Generation (RAG).
• Applied NLP experience.
• Experience building client-facing AI products.
• AWS certification.

You Will Be Accountable for the Following Responsibilities:

• Build and maintain MCP servers, tool definitions, and context management capabilities.
• Design and implement intent evaluation, classification, and routing workflows.
• Integrate Anthropic and OpenAI models into production environments.
• Manage prompt versioning, fallback strategies, and LLM performance optimization.
• Develop and maintain evaluation frameworks to validate model quality and production performance.
• Collaborate closely with software engineers and AI specialists to deliver production-ready AI solutions.
• Participate in architecture discussions and contribute to AI platform design.
• Continuously improve AI systems through experimentation, optimization, and engineering best practices.

Qualifications

• Senior-level experience building production AI applications with Python and LLM technologies.
• Experience designing and deploying conversational AI or agentic AI solutions.
• Strong experience with prompt engineering, LLM integrations, and evaluation methodologies.
• Professional English proficiency.
• Availability to work remotely with overlapping business hours.

Additional Information

All your information will be kept confidential according to EEO guidelines.

About Us

We Are Engineered Different.

At Applaudo, talented people design, build, and scale meaningful, AI-powered solutions that create real business impact. As an AI-native organization, we collaborate across design, development, cloud, data, and artificial intelligence to turn ideas into scalable products that transform how companies operate, make decisions, and grow.

We are building a high-performance culture grounded in five values: Empowering Excellence, Collaborative Teamwork, Unsolicited Respect, Consistent Transparency, and Efficient Communication. These define how we work, how we support one another, and how we hold ourselves accountable.

Applaudo is a place for people who want to learn fast, take ownership, and work alongside strong teams they are proud to belong to. Joining us means being part of an organization that is evolving intentionally, investing in modern ways of working, and leading AI-native transformation at scale.