Andres Cruz Herrera

Designed and built an AI-assisted test case design tool for client SambaSafety, reducing average test case design time from 1-2 days to 20-40 minutes. Implemented duplicate-detection workflow and expanded edge-case coverage, surfacing previously undetected defects.

Implemented regression testing automation using Cypress on a Node.js environment, reducing testing times by 60%. Performed RESTful API testing using Postman and developed automated sanity checks that increased early detection of bugs by 30%.

Collaborated in implementing regression test automation using Cypress with TypeScript on a Node.js environment, optimising execution times by 45%. Conducted GraphQL API testing using Postman and co-engineered an AI-powered framework for manual test generation, resulting in an 80% time-saving margin.

Led the redesign of regression test suites and centralised documentation in Xray, cutting execution time by 37%. Optimised regression testing and improved early defect discovery in UAT environments by 23%.

Spearheaded the QA process for a high-priority mobile banking launch, ensuring a record-time deployment. Implemented basic automation testing for banking web applications using Katalon as a framework.

Synchronised QA processes with business logic by collaborating directly with clients, achieving an 80% reduction in high and medium-priority production incidents. Integrated QA at the onset of the SDLC, slashing user story ambiguities by 60%.

Designed and managed test cases to build a solid knowledge base, enabling any QA analyst to validate any feature. Increased bug detection by 60% in the early stages of the SDLC and enhanced the client's perception of software quality by 35%.

Intermediate Python Course for Virtual Environments and PEP8 completed in 2026.

Python Fundamentals Course completed in 2026.

Claude Code 101 certification from Anthropic, completed in 2026.

Claude 101 certification from Anthropic, completed in 2026.

Basic JavaScript Course completed in 2023.

JavaScript Engine (V8) and the Browser Course completed in 2023.

Introduction to Test Automation Course completed in 2023.

Introduction to Backend Development Course completed in 2021.

Professional Git and GitHub Course completed in 2021.

Software Tester Accredited Certification from the International Software Test Institute, completed in 2020.

AWS Cloud Practitioner certification from Amazon Web Services, completed in 2020.

English Language Program at IELI, from January to June 2019.

English Language Program (GEAP) at the University of Adelaide, from June to December 2018.

Specialist in Data Network Management from Santo Tomás University, completed in 2017.

Bachelor's Degree in Telecommunications Engineering from Nueva Granada Military University, completed in 2012.