QA & Automated Testing
We eliminate bugs before they reach production. Automated testing, security testing, load testing and continuous quality monitoring integrated into your CI/CD pipeline. ARIA, our AI QA agent, runs regressions, security scans and performance audits autonomously.
The cost of not doing systematic QA
These problems accumulate silently until the business impact is undeniable.
Production bugs
Each production defect costs up to 10x more than catching it in development. Without systematic QA, hotfixes consume 30-40% of team time, eroding delivery speed.
Frequent regressions
New features break existing ones because there is no automated test suite validating the impact of each change before merge.
Exposed vulnerabilities
Applications without security testing are easy targets. 60% of data breaches exploit known vulnerabilities that testing would have detected.
Slow releases
Manual testing creates bottlenecks. Without automation, each release requires days of manual validation that delay time-to-market.
Ignored accessibility
15% of the population has a disability. Applications without accessibility testing exclude users and face growing legal risks in regulated markets.
Degraded performance
Without load testing, the system collapses when needed most. One extra second of latency reduces conversions by 7% and drives user abandonment.
Testing capabilities
Complete coverage across every quality dimension: functional, performance, security, accessibility and data.
Automated E2E testing
Complete user flows validated with Cypress, Playwright and Selenium on every commit.
Load & stress testing
Simulation of thousands of concurrent users with k6 and Artillery to identify bottlenecks.
OWASP security testing
SAST/DAST analysis, penetration testing and validation against OWASP Top 10 with ZAP and SonarQube.
Automated regression
Regression suites that run on every PR to ensure no change breaks existing functionality.
API testing
Contract, performance and security validation of APIs with Postman, Newman and Pact.
Accessibility testing
Automated and manual WCAG 2.1 AA audits to ensure digital inclusion.
Native mobile testing
Automated testing on iOS and Android with Detox and Appium on real devices and emulators.
CI/CD integration
Testing pipelines integrated into GitHub Actions, GitLab CI, Azure DevOps and Jenkins.
Quality dashboards
Coverage metrics, defect density, resolution time and trends in real-time.
Data testing
Validation of data integrity, consistency and transformations in ETL pipelines and databases.
ARIA QA Agent
Artificial intelligence applied to quality assurance
ARIA is our AI agent specialized in QA that integrates directly into your CI/CD pipeline. It runs regression tests, analyzes vulnerabilities, monitors performance and audits accessibility autonomously, freeing your team to focus on building product.
AI-powered automated regression
ARIA runs complete regression suites on every commit, identifying breakpoints and suggesting fixes before the team reviews the PR.
Continuous security scanning
Automated analysis of OWASP Top 10 vulnerabilities, compromised dependencies and insecure configurations on every push to the repository.
Predictive performance testing
ARIA monitors performance metrics and predicts degradations before they impact users, automatically executing load tests.
WCAG accessibility audits
Automated validation against WCAG 2.1 AA standards on every component, with detailed non-compliance reports and fix suggestions.
6-phase methodology
A proven process to take your software quality from reactive to predictive.
Quality audit
We evaluate the current state of the software, identify technical debt, uncovered critical flows and prioritize highest-risk areas.
Testing strategy
We define the testing plan, select tools, establish target coverage and acceptance criteria aligned to business goals.
Automation
We build the automated test suite prioritizing critical business flows: E2E, API, regression, security and performance.
CI/CD integration
We connect suites to the pipeline so every commit, PR and release is automatically validated with quality gates.
Continuous monitoring
Real-time quality dashboards, regression alerts, executive reports and trend metrics per sprint.
Iterative optimization
We refine suites, eliminate flaky tests, expand coverage and optimize execution times in each cycle.
Testing technology stack
World-class tools selected based on the context of each project.
| Tool | Category | Primary use |
|---|---|---|
| Selenium | E2E / Web | Automated cross-browser testing for complex web applications |
| Cypress | E2E / Web | Fast testing with time-travel debugging for SPAs and modern apps |
| Playwright | E2E / Web | Multi-browser testing with native support for Chromium, Firefox and WebKit |
| Jest | Unit | Unit and integration testing framework for JavaScript/TypeScript |
| Detox | Mobile | E2E testing for React Native applications on iOS and Android |
| k6 | Performance | Load and stress testing with JavaScript scripting and detailed metrics |
| OWASP ZAP | Security | Automated DAST scanning for web vulnerability detection |
| SonarQube | Code quality | Static analysis, code coverage, code smells and SAST vulnerabilities |
Success stories
Measurable results in Mexican companies that transformed their software quality.
CAINTRA
Management platform with monthly releases blocked by manual testing and recurring production bugs affecting over 5,000 member companies.
Grupo Proeza
Internal ERP system with critical SAP integrations and multiple APIs suffering constant regressions and degraded response times under load.
Banregio
Mobile banking application required rigorous security testing, performance testing under high concurrency and continuous regulatory compliance.
With automated QA vs. without QA
| Aspect | Without systematic QA | With iTechDev QA |
|---|---|---|
| Manual tests per release | 3-5 days | Under 1 hour |
| Bugs detected pre-production | 30-40% | 92-98% |
| Regression coverage | Partial and manual | 95%+ automated |
| Security testing | Sporadic or nonexistent | Continuous on every PR |
| Performance testing | Only before major launches | Automated in pipeline |
| Release frequency | Monthly or bimonthly | Weekly or on-demand |
| Team confidence in deploys | Low - fingers crossed | High - data validated |
Deliverables
Every project includes tangible artifacts your team can maintain and evolve.
Industries we serve
QA expertise for the most demanding verticals in Mexico and Latin America.
Frequently asked questions
Can you QA a project you did not develop?
Yes. We perform quality audits and build test suites for existing projects, regardless of who developed them, their stack or where they are hosted. We start with an audit to understand the architecture and critical flows.
What test coverage do you recommend?
Minimum 80% on critical business flows. For financial, healthcare or sensitive data applications, we recommend 95%+ with additional security and performance testing. Strategy depends on each application risk profile.
How long does it take to implement automated QA?
A base suite with critical flows is implemented in 2-4 weeks. Full coverage with security, performance and accessibility testing typically takes 6-10 weeks depending on application complexity.
What testing tools do you use?
We select tools based on context: Cypress and Playwright for web, Detox for mobile, k6 for performance, OWASP ZAP for security, Jest for unit testing and SonarQube for code quality. All integrate into CI/CD pipelines.
Do you offer continuous testing or is it a one-time service?
Both models. We can implement the testing infrastructure and transfer it to your team, or maintain a dedicated QA team that evolves suites, monitors quality and adds coverage as the product grows.
How does ARIA integrate into the QA process?
ARIA, our AI agent, automates regression suite execution, runs security scans, monitors performance metrics and generates accessibility reports. It integrates directly into the CI/CD pipeline and notifies the team in real-time.
Launch with confidence, not crossed fingers
Schedule a free consultation and let us evaluate the ideal testing strategy for your project. We identify quick wins in the first session.