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Vinicius Justen

@viniciusjusten

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Entry-level QA Specialist with expertise in manual and automation testing.

Portugal

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What I'm looking for

I am seeking a role that offers growth opportunities in QA, with a focus on collaboration and innovation.

As an entry-level Quality Assurance Specialist based in Lisbon, I bring hands-on experience in both manual and automated testing. My expertise lies in utilizing Python with Selenium and Cypress for automation, as well as conducting thorough API testing using Postman. I have a solid foundation in software testing methodologies, including STLC and SDLC, and I am well-versed in Agile practices such as Scrum and Kanban.

During my time at Tech Life, I participated in real-world simulation projects that honed my skills in developing reliable automated test cases and validating APIs. I have successfully created and executed automated Selenium scripts to validate key functionalities, developed data-driven test scenarios with PyTest, and implemented automated API testing in Cypress. My volunteer experience as a Quality Assurance Analyst has further solidified my ability to design and execute test cases while collaborating closely with developers to enhance product quality.

Experience

Work history, roles, and key accomplishments

Current

Quality Assurance Analyst

Current

Tech Life

Mar 2025 - Present (2 months)

Designed and executed manual and automated test cases for web applications. Developed Cypress scripts for regression and functional testing. Validated RESTful APIs using Postman, simulating real-world scenarios.

Cypress Postman SQL Jira GitHub Actions Agile Regression Testing API Testing Manual Testing

Payables Analyst

ExxonMobil

Mar 2021 - Present (4 years 2 months)

Analyzed process inefficiencies and optimized workflows, building strong analytical and problem-solving skills crucial for QA testing. Managed accounts payable processes, ensuring timely and accurate payments. Collaborated with cross-functional teams to resolve discrepancies and improve financial operations.

Process Optimization Problem Solving Financial Operations Data Analysis

Owner

Alfaloucos

Jul 2014 - Present (10 years 10 months)

Managed business operations, enhancing process efficiency and customer satisfaction. Oversaw daily operations, including sales, marketing, and customer service. Implemented strategies to improve customer retention and drive business growth.

Business Operations Efficiency Improvement Customer Satisfaction Sales Marketing Customer Service

Payables Analyst

ExxonMobil

Dec 2012 - Present (12 years 5 months)

Led the GhostCard Program, resolving supplier queries and optimizing financial operations. Managed supplier relationships and ensured compliance with company policies. Streamlined payment processes, reducing operational costs and improving efficiency.

Supplier Management Financial Operations Process Optimization Compliance

Trainee

ExxonMobil

Jan 2012 - Present (13 years 4 months)

Designed a web-based system that reduced invoice recycling rates, showcasing analytical thinking and problem-solving abilities. Assisted in financial analysis and reporting, providing insights for decision-making. Collaborated with IT team to implement system improvements.

System Design Analytical Thinking Problem Solving Financial Analysis Reporting Collaboration