// Principal Engineer & AI Specialist

Bryan Montaño Estrada

Architecting Cloud-Native Systems & AI Solutions

Highly adaptable engineer specializing in cloud infrastructure, DevOps automation, and artificial intelligence. Currently pursuing a Master's in AI while leading cloud migration projects and building intelligent systems.

Cloud Architecture AI/ML Engineering DevOps & CI/CD Kubernetes Azure & AWS
work@bryanme.com Madrid, Spain

// Experience Pipeline

January 2025 — Present

Principal Engineer

eSave · Madrid
  • Cloud Migration: Leading AWS to Azure migration (EKS→AKS, S3→Blob Storage, RDS→PostgreSQL)
  • Container Infrastructure: Managing Kubernetes clusters with Helm, Kustomize, and Docker
  • GitLab Management: Dependency Proxy, Package Registry, SAST implementation
  • CI/CD Lifecycle: GitLab Deployments, Azure Container Registry, ArgoCD, Bicep
  • Azure Infrastructure: AKS, Key Vaults, NSG, Application Gateway, Log Analytics, Virtual Networks, AD & SSO
  • AI & ML: Azure AI Foundry, Document Intelligence, Computer Vision, Large Language Models
January 2024 — January 2025

Software Engineering Manager

eSave · Madrid
  • Team Leadership: Led team of 3 developers using Scrum Agile methodology
  • Security & Compliance: Managed ISO 27001 implementation
  • DevOps & CI/CD: GitLab pipelines, container registry, FluxCD, Terraform
  • AWS Infrastructure: EKS, VPC, Route 53, S3, RDS, CloudTrail, IAM, EC2, Elasticsearch, Kibana
  • Migration Projects: Microsoft 365 tenant migration
  • AI & Computer Vision: Optical Character Recognition (OCR) implementation
June 2022 — January 2024

Software Engineer

eSave · Madrid
  • Full-Stack Development: Ruby on Rails, React, jQuery applications
  • Programming: Ruby, JavaScript, Python
  • Tools & Protocols: Git, JWT, REST/SOAP APIs
  • Deployment Migration: Migrated from AWS CodeCommit with EC2 to GitLab CI/CD with AWS EKS

// Key Projects & Achievements

Building scalable cloud infrastructure and AI-powered solutions

AWS to Azure Cloud Migration

Leading comprehensive cloud platform migration from AWS to Azure, including EKS to AKS, S3 to Blob Storage, and RDS to PostgreSQL. Architecting scalable infrastructure with zero-downtime deployment strategy.

50+ Services Migrated
Zero Downtime
Azure AKS Terraform Bicep

AI-Powered Document Intelligence

Implemented Azure AI Document Intelligence and Computer Vision solutions for automated document processing. Integrated Large Language Models (LLMs) for intelligent data extraction and business automation workflows.

90% Accuracy Rate
70% Time Saved
Azure AI LLMs OCR Python

GitLab CI/CD Infrastructure

Migrated entire deployment pipeline from AWS CodeCommit with EC2 to GitLab CI/CD with Kubernetes. Built comprehensive CI/CD platform with dependency proxy, package registry, and SAST security scanning.

60% Faster Deployments
100% Automated
GitLab Kubernetes ArgoCD Helm

ISO 27001 Security Compliance

Led security compliance initiatives for ISO 27001 certification. Implemented comprehensive security controls, access management, and audit logging across cloud infrastructure and application stack.

ISO 27001 Certified
Enterprise Grade Security
Security Compliance Azure IAM

// Tech Stack

Languages

Python
Ruby
JavaScript
Java
C

DevOps & Orchestration

Docker
Kubernetes
GitLab
Helm
ArgoCD
FluxCD

Cloud & Infrastructure

AWS
Azure
Terraform
Bicep

Frameworks & Data

React
Ruby on Rails
PostgreSQL
AI/ML
LLMs

// Education

CURRENT

Master's in Artificial Intelligence

Universidad Alfonso X el Sabio

Advanced studies in machine learning, deep learning, natural language processing, computer vision, and AI system architecture. Applying cutting-edge AI techniques to real-world cloud infrastructure and business automation challenges.

COMPLETED

BSc in Computer Engineering

Universidad Autónoma de Madrid

Final Degree Project: Web server deployed on Kubernetes and monitored with Grafana. Comprehensive education in software engineering, distributed systems, and cloud computing.