Software built with quality in the system.

I’m Santiago, a Software Engineer with Quality Engineering expertise. I build, test, and explain reliable production systems from the API to the user experience.

  • Development
  • Test architecture
  • Production readiness
01 · DESIGN
Build the right system

Clear boundaries, useful constraints, maintainable code.

02 · VERIFY
Test where risk lives
  • API contracts
  • User journeys
  • Access control
  • Failure paths
03 · OPERATE
Ship with confidence

CI gates, observable behavior, production feedback.

Selected systems

Real work, deliberately engineered.

A small set of projects chosen to show product thinking, software development, and a quality strategy that goes beyond happy-path automation.

Work experience

Companies where engineering met real operations.

Each role stays compact at first glance, then expands in place with the context behind the work, the systems, and the business value.

View full work experience
Career achievements

Impact, made visible.

Selected outcomes framed around the business value they created: faster reviews, faster validation, and smoother delivery.

80%less review time

Automated production deployment validation helped reduce manual engineering review and gave teams faster confidence after releases.

Datasite · Production readiness
45%faster validation

An AI-assisted Playwright workflow shortened test creation and validation time while keeping quality checks grounded in real user paths.

Datasite · Test acceleration
25%delivery efficiency

CI-integrated automation improved delivery flow by catching issues earlier and reducing repeated manual validation across teams.

Konrad · Delivery systems
Build · Test · Deliver

Looking for an engineer who cares how software behaves in the real world?

I’m interested in software engineering and quality engineering roles where reliability, product judgment, and hands-on delivery matter.

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