My Story

Systems Engineering — Advanced Studies

9 semesters of systems engineering covering software architecture, networking, databases and distributed systems. Strong theoretical foundation supporting 15+ years of engineering leadership.

Continuous Learning

20+ specializations including Node.js Backend, Frontend JavaScript, React, Docker, Python, Data Engineering, AI Fundamentals, Agile Methodologies and Product Management.

Specialization Track

Deep-diving into AI-Augmented Development (Claude Code, Cursor, Prompt Engineering), Cloud Architecture (AWS, GCP) and Infrastructure as Code (Terraform, Kubernetes).

Software Engineering (In Progress)

University degree in software engineering complementing 15+ years of hands-on industry experience.

Full Stack Engineer · Contract

Contract engineering through 1clic: backend services in Go and Kotlin, React + TypeScript front ends, MySQL, Kafka and AWS, with spec-first contracts and an AI-assisted review gate before every PR. Project details are confidential.

Full Stack Engineer · Contract

Contract engineering for Justo, an online supermarket in Mexico: Java / Spring Boot and Node.js + TypeScript services, Next.js and Python on AWS, shipped behind feature flags with staged rollouts. Project details are confidential.

Senior Full Stack Engineer & DevOps Lead

Owned infrastructure, CI/CD and the monolith-to-microservices migration (LoopBack 3 → NestJS, Go) with saga patterns and zero-downtime deployments, keeping 99.9% uptime on GCP (Cloud Run, Pub/Sub, GCS) for 50K+ daily transactions in three countries. In 2026 led the e-commerce re-platforming: carved catalog, cart and checkout out of the monolith with the Strangler Fig pattern into new Go services. Introduced AI-assisted development (Claude Code, Cursor), cutting feature delivery time by 60%.

QA Automation Lead

Built the QA Automation practice from scratch at a Series B B2B marketplace operating in Colombia, Mexico and Brazil. Selenium, Appium and Pytest suites wired into CI/CD reduced production bugs by 40%; added E2E and performance monitoring with BigQuery and Grafana.

Backend Engineer

Built core backend services for the B2B e-commerce platform: REST APIs and relational databases behind daily operations in Colombia, Mexico and Brazil. Promoted to QA Automation Lead.

CTO & Co-Founder

Led the technology vision for 9 years, delivering custom web platforms, enterprise networks and CCTV/IP security systems for B2B corporate clients. Owned technical P&L, managed stakeholder relationships and scaled the team from 2 to 12 engineers. Full-stack delivery across PHP, JavaScript, MySQL and on-premise infrastructure.