Senior AI Engineer (Python, LLMs) - Remote Work

BairesDev; United States; Remote; MXN 2,260,000 - 3,390,000; Full time

Benefits offered by this job

Remote work

Competitive compensation in USD or当地货币

Home office setup

Flexible hours

Paid parental leave and vacations

Global, multicultural environment

Mentorship and growth opportunities

Job summary

BairesDev is seeking a Senior AI Engineer (Python, LLMs) to design, build, and optimize production-grade AI applications powered by Large Language Models. You will translate complex data requirements into scalable AI solutions and integrate LLM architectures.

You will design RAG pipelines, semantic search, ETL/ELT processes, and evaluation loops. Work with cross-functional teams on opportunities for intelligent automation.

Qualifications

• 5+ years of experience in Software Engineering, AI Engineering, or a related field.
• Strong proficiency in Python and integrating LLMs, specifically OpenAI APIs.
• Proven experience building and optimizing RAG workflows and Semantic Search.
• Experience with orchestration frameworks like LangChain or Agentic workflows, and ETL/ELT processes.
• Advanced proficiency in English.

Responsibilities

• Design and implement scalable retrieval-augmented generation pipelines and semantic search capabilities.
• Develop and integrate high-performance application layers with LLM APIs to support complex workflows.
• Architect automated ETL/ELT pipelines to ingest, process, and prepare unstructured data for AI workflows.
• Implement evaluation loops and monitoring frameworks to ensure the accuracy, safety, and reliability of AI outputs.
• Collaborate with cross-functional teams to identify and shape strategic opportunities for intelligent automation.

Skills

Python

LLMs

OpenAI APIs

RAG workflows

Semantic Search

LangChain

Agentic workflows

ETL/ELT

English

Job description

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

Senior AI Engineer (Python, LLMs) at BairesDev

As a Senior AI Engineer (Python, LLMs), you will design, develop, and optimize production-grade applications powered by Large Language Models. You will serve as a technical driver in translating complex data requirements into scalable AI solutions, ensuring robust performance and seamless integration of LLM architectures.

What You'll Do:

• Design and implement scalable retrieval-augmented generation (RAG) pipelines and semantic search capabilities.
• Develop and integrate high-performance application layers with LLM APIs to support complex workflows.
• Architect automated ETL/ELT pipelines to ingest, process, and prepare unstructured data for AI workflows.
• Implement evaluation loops and monitoring frameworks to ensure the accuracy, safety, and reliability of AI outputs.
• Collaborate with cross-functional teams to identify and shape strategic opportunities for intelligent automation.

What we are looking for:

• 5+ years of experience in Software Engineering, AI Engineering, or a related field.
• Strong proficiency in Python and integrating LLMs, specifically OpenAI APIs.
• Proven experience building and optimizing RAG workflows and Semantic Search.
• Experience with orchestration frameworks like LangChain or Agentic workflows, and ETL/ELT processes.
• Advanced proficiency in English.

How we do make your work (and your life) easier:

• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.