QA that scales with your product.

Quality Assurance consulting and services for startups, scale-ups and enterprises that need real quality, not just quality processes.

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10+10+ years leading QA teams
5+5+ industries: fintech, edtech, retail, tech
100%100% remote · LATAM · US · EU

What I do

End-to-end quality services

End-to-end software quality services, from strategy to execution.

Test automation

Robust frameworks in Selenium, Cypress or Playwright. CI/CD integration for immediate feedback on every PR.

Fractional QA Lead

I lead your QA team part-time on a monthly retainer. Strategy, mentoring, process and metrics definition.

Structured manual QA

Test case design and execution, exploratory testing and regression. Clear documentation in Jira, Qase or Zephyr.

Process consulting

Audit of your current QA state and roadmap design to bring your team to the next level of maturity.

Team training

In-house workshops on testing, automation, ISTQB, defect management and quality metrics.

API testing

Endpoint, contract, basic performance and security validation (OWASP API Top 10) with Postman and documented deliverables.

Fixed-scope packages

Packages with clear deliverables

For specific needs with clear deliverables, defined timelines and fixed pricing in UF (Chile) or USD (international). No surprises.

App Testing Report

5 business days

Complete audit of an app or small website in 5 days. Covers critical flows, accessibility, performance and cross-browser compatibility.

Deliverables

  • Executive report
  • Visual evidence
  • Defect classification by severity
Request

QA Readiness Assessment

10 business days

Pre-launch diagnostic for startups. Identification of critical risks and QA roadmap for the first 90 days.

Deliverables

  • Technical diagnostic
  • Risk matrix
  • Actionable roadmap
Request

Automation Setup

3-4 weeks

Initial implementation of Playwright or Cypress framework with 10-15 automated critical cases, CI/CD and documentation.

Deliverables

  • Functional repository
  • Automated test suite
  • Maintenance guide
Request

Recurring Smoke Test

Monthly retainer

Suite of automated smoke tests, weekly execution and monthly trend report. Recurring monthly retainer.

Deliverables

  • Maintained suite
  • Weekly reports
  • Real-time alerts
Request

API Audit

7-10 business days

Review of endpoints, contracts, error handling and basic security (OWASP API Top 10).

Deliverables

  • Technical report
  • Documented Postman collection
  • Prioritized recommendations
Request

Test Plan + Initial Cases

2-3 weeks

For teams starting QA from scratch. Test plan, risk matrix and test cases written in the client's tool.

Deliverables

  • Complete test plan
  • Risk matrix
  • cases in Qase/Zephyr/Jira or preferred tool
Request

About

Hi, I'm Omar Demaría

QA Manager with 10+ years building quality teams from the ground up. I have led QA teams at fintech, edtech, retail, environmental tech and LATAM startups.

My approach combines technical rigor — automation in Selenium, Cypress and Playwright, CI/CD integration on GCP and AWS — with product vision: understanding what to measure, which risks to prioritize and how to scale quality without slowing the team down.

I work remotely from Santiago, Chile, with clients in Chile, LATAM, the United States and Europe.

Stack

Languages

  • JavaScript
  • TypeScript
  • Java
  • Python
  • Bash

Testing Frameworks

  • PyTest
  • Robot Framework
  • TestNG
  • JUnit
  • Jest

UI / E2E Testing

  • Selenium
  • Cypress
  • Playwright

BDD

  • Cucumber
  • Gherkin
  • Behave

API Testing

  • Postman
  • REST Assured
  • Newman
  • Insomnia
  • Karate

Performance Testing

  • JMeter
  • K6
  • Locust
  • Gatling

Mobile Testing

  • Appium
  • BrowserStack
  • Sauce Labs

Visual & Accessibility Testing

  • Applitools
  • Percy
  • axe-core
  • Lighthouse

Security Testing

  • OWASP ZAP
  • Burp Suite

CI/CD

  • Jenkins
  • GitHub Actions
  • GitLab CI
  • CircleCI
  • Azure DevOps

Containers & Orchestration

  • Docker
  • Kubernetes

Version Control

  • Git
  • GitHub
  • GitLab
  • Bitbucket

Test Management

  • Jira
  • Qase
  • Zephyr

Reporting

  • Allure Report
  • ExtentReports

Databases

  • PostgreSQL
  • MySQL
  • SQL Server
  • MongoDB

Cloud

  • GCP
  • Azure
  • AWS
  • Oracle

AI in QA

QA powered by artificial intelligence

I use AI intentionally to accelerate the repetitive and free up human judgment for what really matters: prioritizing risk, designing critical tests and validating product behavior.

Where it actually adds value

Test case generation

Drafts test cases from user stories, acceptance criteria or API specs. I review, edit and ship them in your team's tool of choice.

Faster automation

Initial Playwright/Cypress test scaffolding and page objects, reducing time-to-first-test from days to hours.

Regression optimization

Log analysis, flaky failure clustering and coverage gap detection to remove redundant or low-value tests and keep the suite healthy.

Test data and exploration

Realistic synthetic data generation and AI-assisted exploratory testing to surface edge cases humans tend to miss.

Read how AI strengthens QA

Process

How we work

A simple, transparent process with no surprises.

  1. Initial conversation

    We understand your context, goals and pain points. 30 minutes, no commitment.

  2. Tailored proposal

    I send you scope, timeline, deliverables and pricing within 48 business hours.

  3. Execution

    I work with your team transparently. Weekly reports and async communication.

  4. Delivery and follow-up

    Complete documentation, closing session and availability for questions during 30 days post-delivery.

FAQ

Frequently asked questions

Contact

Let's talk

Tell me about your project. I respond in less than 24 business hours.