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 Full Stack AI Engineer at BairesDev

What You'll Do

- Own features end to end, including agent and skill integrations, RAG pipelines, and supporting API services.
- Integrate LLMs and build RAG pipelines over structured and unstructured data.
- Evaluate agent behavior against golden datasets and offline evaluation frameworks.
- Build and maintain frontend interfaces using React with TypeScript.
- Collaborate closely with a Staff or Principal engineer, surfacing blockers and asking for help proactively.

What We Are Looking For

- 5+ years of experience in Python.
- Experience with LLM integration and RAG pipelines using LangChain, LangGraph, or LlamaIndex.
- Experience with LLM evaluation, including LangSmith, LLM-as-judge, offline evals, or golden datasets.
- Experience with AWS.
- Working proficiency with React and TypeScript.
- Experience with retrieval over structured and unstructured data.
- Experience integrating agents and skills against internal services.




- Experience with vector search and embedding strategy using Pinecone, FAISS, Qdrant, or pgvector.
- Experience with container orchestration (ECS/EKS) and microservices.
- Strong prompt engineering skills, iterating against measured output.
- Experience with CI/CD and service observability, including logging, tracing, and SLOs.
- Upper-intermediate English proficiency.

Nice To Have

- Experience with MCP server development.
- Familiarity with streaming agent interactions, including LangGraph API and WebSockets.
- Experience with model gateway and routing such as Bedrock or LiteLLM.
- Familiarity with agent-to-agent communication patterns (A2A).
- Security mindset, including secure coding and AuthN/AuthZ practices.
- Analytics and data visualization experience.
- Experience with ServiceNow or ITSM workflow integration.

How we 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 general team where your unique talents can truly thrive and make a significant impact!

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📌 Senior Full Stack AI Engineer - Remote Work | REF#304065 (Chile)
🏢 BairesDev
📍 Chile