Quality Engineer specializing in Java ecosystem (Selenium, Testcontainers, JUnit 5, Appium) with active contributions to enterprise open source projects. My approach combines architectural thinking, attention to detail, and a commitment to technical excellence.

Current Focus:

• 🔬 Contributing to critical infrastructure projects (AssertJ, Testcontainers, Selenium)
• 🎓 Pursuing post-graduate studies in Cloud & Edge Computing
• 🚀 Building scalable test automation frameworks

Impact: 15M+ monthly downloads on Maven Central

• 🐛 Fixed inconsistent exception handling in java.time assertions. Solving Issue #4021 affecting soft assertions reliability. (PR #4031)
• ✅ Implemented graceful fallback mechanism preventing DateTimeParseException
• 🧪 Created 23 test cases with 14,661 regression tests passing
• 📚 Applied TDD methodology across 6 core assertion classes

• 📈 Elevated PostgreSQL module test coverage from 77% to 97%
• 📝 Authored technical documentation and integration examples for K6 module
• 🔒 Implemented white-box testing for critical database scenarios

• 🔧 Fixed critical Bazel build system dependencies
• 🛡️ Implemented null-safety annotations (JSpecify) in core codebase
• 🏗️ Strengthened build architecture and type safety

• FreeCodeCamp: Fixed false-positive validation bugs in CI/CD pipeline
• Mozilla Firefox: Performed technical triage (P1/S2 bugs) and backlog management

Core Expertise

Testing & Automation

DevOps & Cloud

• 🎓 Post-Graduate in Cloud & Edge Computing (In Progress)
• 🎓 Post-Graduate in Software Development & Testing (Completed)
• 🎓 Technology Degree in Systems Analysis & Development (Completed)
• 📜 QA Engineering - CESAR School / FAST Program