Portfolio — No. 001

Temuco · Chile · 2026

Enzo Loren

Developer · Agentic · LangGraph · MCP · RAG · Evals

I specialize in agentic and multimodal systems, and in identifying where AI genuinely adds value: cutting costs, eliminating manual work, or making operationally unfeasible things viable.

Role
AI Engineer — Agentic systems
Focus
LangGraph · MCP · RAG · Evals
Base
Temuco, Chile
Status
Open to remote

§ 01

Experience

  1. N.º 01

    Morris & Opazo — AWS Advanced Consulting Partner

    AI Engineer Intern

    • Piloting the team's first pilot of AWS's AI-DLC methodology with Spec-Driven Development (SDD) for a US fintech.
  2. N.º 02

    Buses JAC

    AI Engineer

    • Designed and developed a GenBI Text-to-SQL assistant that allows managers to query business data in natural language, eliminating the wait for manual reports.
    • Built the core AI pipeline using Vanna AI and DeepSeek V4, customizing the SQL execution layer to enforce business rules.
    • Developed a containerized Flask web interface with built-in feedback loops to continuously train the model on undocumented edge cases.
  3. N.º 03

    Morris & Opazo — AWS Advanced Consulting Partner

    AI Engineer Intern

    • Designed and deployed a multimodal agentic system on Strands Agents and AWS Bedrock AgentCore: speaker-diarized transcription (Silero VAD + ECAPA-TDNN), visual content extraction, and automated requirements evaluation. Processes 30-minute meetings in ~8.5 min at ~$0.34 USD.
    • Built a custom transcription service achieving ~92% cost reduction vs. Amazon Transcribe, with API-compatible output.
    • Developed a serverless MCP proxy (Lambda + API Gateway) for Asana integration, resolving an OAuth 3LO ↔ 2LO incompatibility.
    • Conducted benchmarking of Amazon Nova 2 Omni across 5 modalities with 400+ tests under 4 extended reasoning levels.
  4. N.º 04

    Morris & Opazo — AWS Advanced Consulting Partner

    AI Engineer Intern

    • Researched the state of the art in generative AI agents and prompt engineering techniques (structured XML, chain-of-thought, self-critique).
    • Designed and implemented a multi-agent system using LangChain and AWS Bedrock that generates complete software specifications from natural language, featuring a reviewer agent, quality gates, and feedback loops.

§ 02

Technical stack

A.

AI & ML

LLM orchestration
LangChain · Strands Agents · Claude Agents SDK
Prompt engineering
Structured XML · CoT · self-critique
MCP protocol
Serverless proxies · integrations
RAG & vector databases
Embeddings · retrieval
Evals
Benchmarks · quality gates
B.

Cloud & Backend

AWS
Bedrock · AgentCore · Lambda · API Gateway
CI/CD
GitHub Actions
Linux
SSH · Bash
C.

Languages & Tools

Python
Pipelines & agents
SQL
PostgreSQL
Node.js · Git
Tooling

Languages

  • Spanish Native
  • English C1 — EF SET 65/100

§ 03

Education & certifications

Education

  • Computer Engineering (Ingeniería Civil Informática)

    Final year

    Universidad de La Frontera (UFRO)

    Mar 2021 — Dec 2026

  • B.S. in Engineering Sciences

    Awarded

    Universidad de La Frontera (UFRO)

    Mar 2021 — Jul 2025

Certifications

  • Agentic AI Advanced Learning Plan — Technical (Partner)

    Amazon Web Services (AWS)

    Issued Feb 2026 · Agentic AI development · Amazon Bedrock

  • Official EF SET English Certificate 65/100 (C1 Advanced)

    EF SET

    Issued Oct 2025 · Official certificate

§ 04 — Contact

Let's talk.

A project where AI must prove real value — not slides, results? Tell me what's operationally unfeasible today, and let's figure out how to make it viable.

Temuco, La Araucanía — Chile · Chile (GMT-4) · 100% remote