Staff AI Engineer - Remote Work | REF#304055

BairesDev; Comisión de Fomento de Perú; Presencial; ARS 211.388.000 - 317.082.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote work

Competitive salary USD

Home office hardware provided

Flexible hours

Paid parental leave

Global team mentorship

Descripción de la vacante

BairesDev, a global remote-first tech firm, is seeking a Staff AI Engineer to lead backend AI features end to end, partnering with Principal and senior engineers. You’ll design LangGraph flows and RAG pipelines while staying hands-on to unblock teammates and shape production LLM systems.

We value at least 8 years of Python experience, deep LLM tooling, and strong English communication. You’ll work remotely from anywhere with flexible hours and excellent USD compensation, contributing to a

Formación

• 8+ years of Python experience.
• Proven track record building production-grade LLM systems.
• Hands-on with LangChain and LangGraph (agent flows, tools, state).
• Experience building RAG pipelines over structured and unstructured data.
• Experience with LLM evaluation and tracing (LangSmith, golden datasets).
• 4+ years of React/Next.js and TypeScript.
• Experience with distributed systems, microservices, REST/GraphQL on AWS.
• Strong prompt engineering and English proficiency.

Responsabilidades

• Lead backend AI features end to end.
• Build LangGraph agent flows and RAG pipelines.
• Ensure evaluation and tracing coverage for shipped AI.
• Collaborate with Principal and Senior engineers; unblock the pod.
• Mentor peers and drive production quality.

Conocimientos

Python

LLM development & evaluation

LangChain / LangGraph

RAG pipelines

React/Next.js

TypeScript

AWS / Cloud

CI/CD / observability

English proficiency

Herramientas

LangChain

LangGraph

React

Next.js

TypeScript

LangSmith

Pinecone / vector DBs

REST/GraphQL

Descripción del empleo

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.

Staff AI Engineer at BairesDev

In this role, you'll lead backend AI features end to end, owning a component of a larger body of work alongside a Principal Engineer and a tech lead. Staying hands-on throughout, you'll build LangGraph flows and RAG pipelines while holding evaluation coverage on everything you ship. This is your opportunity to lead technically while remaining deeply hands-on, unblocking engineers in your pod and shaping how production LLM systems are built, maintained, and evolved over time.

What You'll Do

• Lead and own backend AI features end to end, breaking down and delivering complex work.
• Build and maintain LangGraph agent flows and RAG pipelines over structured and unstructured data.
• Hold evaluation and tracing coverage on shipped AI behavior.
• Stay hands-on across development phases, building alongside Principal and Senior engineers.
• Unblock Senior engineers in the pod and surface blockers early.

What We Are Looking For

• 8+ years of experience in Python.
• Proven experience building, maintaining, and evolving production LLM systems, not just zero-to-one projects.
• Hands‑on experience with LangChain and LangGraph, including agent flows, tool and skill invocation, and state management.
• Experience building RAG pipelines over structured and unstructured data.
• Experience with LLM evaluation and tracing, including LangSmith, LLM-as-judge, and golden datasets.
• 4+ years of experience with React/Next.js and TypeScript.
• Experience with MCP server development against structured databases and data lakes.
• Experience with streaming agent interactions, including LangGraph API and WebSockets.
• Background with CI/CD pipelines and service observability, including logging, tracing, and SLOs.
• Experience with distributed systems, microservices, and REST/GraphQL on AWS.
• Strong prompt engineering skills, iterating against measured output.
• Advanced proficiency in English.

Nice To Have

• Experience with model gateway and routing such as Bedrock or LiteLLM.
• Familiarity with agent‑to‑agent communication patterns (A2A).
• Experience with vector databases such as Pinecone, FAISS, Qdrant, or pgvector.
• Security mindset, including secure coding and AuthN/AuthZ practices.
• Analytics and data visualization experience.
• Experience with ServiceNow or enterprise workflow integration.

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 national 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.

Join a global team where your unique talents can truly thrive and make a significant impact!

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