Marioly Vargas

- Own the product backlog end to end, from discovery to release, for a subscription-based web platform.
- Write user stories and detailed specifications — fields, states, business rules and edge cases — that developers build from without a second round of questions.
- Define acceptance criteria for every story and verify the delivered flows before they are called done.
- Lead weekly planning and r

- Automated test cases to improve efficiency, using POM with TypeScript and Playwright for input validations and Python for AI content generation validations.
- Designed, analyzed and documented test scenarios and cases in Lambdatest and Confluence for future executions.
- Executed cross-platform manual testing in Lambdatest for Mobile (iOS & Android) and Web (Windows & macOS).
- Collaborated in c

- Designed and implemented a foundational project framework for automated UI and API testing with Java and Selenium, incorporating the Page Object Model (POM) to improve code structure, and integrated Allure to generate clear, visually appealing test reports.
- Developed a baseline project for automated UI and API testing using TypeScript combined with Playwright, consistently applying the Page Ob

- Performed manual UI testing across various banking platforms including web applications and mobile banking apps, ensuring functionality and usability aligned with acceptance criteria.
- Proposed the adoption of best practices to enhance the clarity and consistency of acceptance criteria in QA processes.
- Executed manual database testing using SQL, evaluating data quality and integrity within a

- Conducted smoke, exploratory, and regression testing on an enterprise management system, focusing on components such as comments, document viewer, and messaging modules.
- Generated detailed bug reports, documenting reproduction steps, impact, and severity; created improvement tickets in Jira to suggest optimizations and usability enhancements, ensuring effective communication between developmen

- Led a team of 4 people, coordinating and supervising task assignments across development and quality assurance areas, ensuring deadlines were met and deliverables maintained high quality.
- Created detailed estimations for project deliverables in each sprint, applying Scrum practices and tools to improve planning accuracy and progress tracking.
- Proposed new ideas and enhancements to optimize t

- Performed API testing to ensure the consistency and correct functioning of web service, validating that all endpoints behaved as expected under various conditions.
- Created detailed test plans and executed manual testing focused on critical and frequently used scenarios, guaranteeing that the system maintained high quality, stability, and met user requirements.
- Provided training and mentorshi

- Collaborated on interface design for an internal administrative system and a public-facing website using Figma.
- Proposed and iterated on multiple design options for key modules to improve user interaction, clarity, and task efficiency.
Applied accessibility practices by verifying color contrast ratios with tools such as CCA, ensuring compliance with visual standards.
- Participated in regular

- Developed backend components using Java and Spring Boot for secure and efficient RESTful services.
- Designed and modeled relational databases in PostgreSQL, defining schemas and relationships to ensure data integrity.
- Collaborated in a Scrum-based team, actively participating in agile ceremonies to ensure continuous value delivery, process improvement, and effective team communication.

- Modeled user stories and test cases to ensure well-defined and verifiable requirements.
- Prepared detailed reports evaluating the performance of project, development, and QA teams, identifying key improvement areas.

Apr 2026

Apr 2026

Jun 2025

Jun 2025

Jun 2025

Oct 2024

Mar 2023

Nov 2022

Jul 2020

Mar 2019