Senior AI Engineer - Python | AWS | Remote

1801 Haleon Argentina S.A.; Ciudad de Mendoza; Remote; ARS 184,482,000 - 276,723,000; Full time

Benefits offered by this job

Work from anywhere

Earn in USD

Paid time off

International certifications covered

Coworking spaces access

Professional English growth

Team activities

Job summary

Pearster is hiring an AI Engineer for a 100% remote role. You will design, build, and implement AI-powered solutions that solve business challenges and create impact, using GenAI, LLMs, ML, and intelligent automation.

You will collaborate with cross-functional teams to transform ideas into scalable, production-ready solutions and advance responsible AI practices in security, privacy, monitoring and governance.

Qualifications

• Strong programming skills, preferably Python.
• Hands-on experience with Generative AI and LLMs.
• Experience integrating APIs and backend services.
• Knowledge of prompt engineering, RAG, embeddings, vector databases, and AI agents.
• Familiarity with LangChain, LlamaIndex, or similar tools.

Responsibilities

• Build AI-powered applications and solutions leveraging GenAI and LLMs.
• Develop AI agents, APIs, and automation workflows.
• Use RAG, embeddings, and vector databases for retrieval tasks.
• Integrate AI models from platforms like OpenAI, AWS, Google, or similar.
• Prototype/POCs and translate experiments into production-ready solutions.
• Collaborate with Engineering, Product and business stakeholders.

Skills

Python

AI/ML

LLMs

API integration

Prompt engineering

LangChain

English communication

Tools

LangChain

LlamaIndex

Hugging Face

OpenAI API

AWS/Azure/Google Cloud

Job description

Pearster is hiring an AI Engineer for a 100% remote role. You will design, build, and implement AI-powered solutions that solve business challenges and create impact, using GenAI, LLMs, ML, and intelligent automation.

You will collaborate with cross-functional teams to transform ideas into scalable, production-ready solutions and advance responsible AI practices in security, privacy, monitoring and governance.