Hello, I'm
Ones Romero
I architect resilient cloud systems and agentic automation workflows to reduce infrastructure costs and resolve mission-critical operational bottlenecks in production.
Cloud cost reduction
Automated transactions
SLA compliance
Official certifications
Business Outcomes
Production systems with measurable, high-impact outcomes across banking, government, and FinTech.
80%
Cloud bill reduction
Decoupled redesign of a government web platform: WordPress isolated in Fargate for journalists and static site served from S3 + CloudFront to the public. 80% cost reduction and 99.9% uptime.
8,000 /day
Automated transactions
COVID-19 emergency response for an international bank: 20 unattended UiPath robots processing over 8,000 daily transactions under strict regulatory deadlines.
L1+L2
Automated support tiers
Generative AI agent connected to a RAG system analyzing images, logs, and attachments to autonomously triage support incidents, orchestrated across n8n, UiPath, and AWS Fargate.
11
Integrated financial sources
Asynchronous data extraction backend concurrently navigating the CMF and 10 Chilean banks, consolidating balances, credit lines, and debts refreshed every 20 minutes with under-5-second visualization.
Credentials
Professional credentials certified by UiPath, AWS, Automation Anywhere, and Blue Prism.
Professional certification in agentic automation: design, orchestration, and governance of AI agents integrated with enterprise business processes.
Assessed competencies:
Designing highly available, secure, resilient, and cost-optimized distributed architectures on AWS, spanning compute, networking, storage, databases, and observability.
Assessed competencies:
Specialization in applying AI models, Machine Learning, and Document Understanding within enterprise robotic automation workflows.
Assessed competencies:
Advanced certification on Automation Anywhere platform for designing and implementing complex enterprise robotic process automations.
Assessed competencies:
Enterprise automation development with UiPath: ReFramework, structured exception handling, transactional queues, and Orchestrator deployment.
Assessed competencies:
Official Blue Prism developer certification earned during core banking platform engagement, covering Surface Automation and legacy mainframe applications.
Assessed competencies:
First advanced development credential in UiPath, covering Orchestrator architecture, attended/unattended robots, and AI Computer Vision.
Assessed competencies:
Core Disciplines
Six years of technical leadership across banking, government, and FinTech across four specialized engineering domains.
01 Domain 01 · RPA · OCR · UiPath
— Process modeling, intelligent OCR extraction, and unattended automation workflows
Designing and engineering robust automations with UiPath: high-volume repetitive workflow modeling, structured document extraction with OCR, and production deployment of attended and unattended robots.
02 Domain 02 · Orchestration · High Concurrency · Tier-3 Support
— Queue architectures, Tier-3 support, and mass processing under strict SLAs
Engineering and governance of robotic fleets in banking and financial services: architecture design with UiPath Orchestrator, high-concurrency transactional queues, production Tier-3 support, and strict regulatory compliance.
03 Domain 03 · AWS Solutions Architect · IaC · FinOps
— Multi-zone AWS architectures, Infrastructure as Code, and cost optimization
Design and deployment of high-availability, multi-zone serverless architectures on AWS: reproducible Infrastructure as Code (CloudFormation and CDK), load testing with Locust, and FinOps strategies to lower total cost of ownership.
04 Domain 04 · Agentic AI · RAG · UiPath MVP 2026
— Autonomous systems with RAG, multimodal triage, and 2026 agentic automation
Deployment of generative AI agents capable of analyzing multimodal evidence, querying vector knowledge bases via RAG, and autonomously resolving incidents or interacting with enterprise systems and end-users.
Detailed engineering milestones, measured outcomes, and all seven production architecture cases.
Explore Career & Case StudiesFrequently Asked Questions
He is an Intelligent Automation Engineer and AWS Certified Solutions Architect based in Santiago, Chile, with over 6 years of industry experience. Recognized as a UiPath MVP 2026, he specializes in agentic automation, enterprise RPA, and high-availability serverless architectures on AWS.
He specializes in three core pillars: high-availability serverless cloud architectures on AWS (S3, CloudFront, Lambda, Step Functions, ECS Fargate, RDS, DynamoDB), autonomous AI agent orchestration with multimodal RAG on UiPath and n8n, and FinOps governance to cut cloud total cost of ownership.
He reduced a government platform's monthly cloud bill by 80% (from ~$2,500 to ~$500 USD) while improving uptime from 98% to 99.9%; deployed a 20-robot UiPath fleet handling 8,000+ daily mortgage transactions at 99.9% SLA compliance; raised autonomous ticket resolution from 15% to 60%; and cut infrastructure provisioning time by 50% via IaC.
UiPath Certified Professional Agentic Automation (2026), UiPath Specialized AI Professional (2023), UiPath Automation Developer Professional (2023), AWS Certified Solutions Architect - Associate (2023), Automation Anywhere Certified Advanced Automation Professional (2024), Blue Prism Certified Developer AD01 (2021), and UiPath Advanced RPA Developer (2019).
Via the contact form on this site, by email at contacto@onesromero.com, or directly through LinkedIn ↗. Available for cloud architecture, agentic automation, and FinOps consulting across Chile, the Americas, and globally remote.
Get in Touch
Reach out to connect, discuss technical challenges, or explore architecture and engineering consulting.