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Michel Viana

@michelviana

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QA automation analyst at Zukk Consultoria who mapped 81 critical journeys across 22+ microservices.

Brazil

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At Zukk Consultoria, I developed and maintained Playwright API and E2E automation in TypeScript and Python during a transition from a monolith to 22+ microservices, mapping 81 critical journeys. I also tested REST APIs and service integrations, validating contracts, payloads, and persisted data.

Across projects including electronic ticketing, access control, POS terminals, and payment gateways, I tested integrations between software and physical devices. My work has included test planning and execution, SQL data validation, and automation with tools such as Robot Framework, Selenium WebDriver, and Cypress.

Experience

Work history, roles, and key accomplishments

QA Specialist / Engenheiro de Qualidade Sênior

Zukk Consultoria

Feb 2024 - Jul 2026 (2 years 5 months)

Developed and maintained API and E2E automation with Playwright (TypeScript and Python) during migration from monolithic to 22+ microservices, mapping 81 critical journeys. Executed manual and automated tests, validated REST APIs with Postman, and worked in pair programming with developers.

Playwright TypeScript Python API Testing E2E Testing Postman REST Microservices Jira Confluence Azure Git Jenkins Docker Robot Framework BDD Gherkin Cypress

Analista de Testes / QA Pleno

CBYK Consultoria

Sep 2023 - Feb 2024 (5 months)

Performed functional and REST API tests on Totvs ERP fiscal transactions, validating business rules, schemas, and module integration. Used SQL Server and MongoDB for test data creation and validation in a Scrum environment.

API Testing REST SQL Server MongoDB Test Data Management Scrum

Analista de Testes / QA Pleno

123milhas

Jun 2022 - Aug 2023 (1 year 2 months)

Created and organized test cases in Zephyr; executed Web and Mobile Android tests (functional, usability, regression, integration) with Jenkins pipeline. Implemented BDD/Gherkin and standardized acceptance criteria in Scrum.

Zephyr Web Testing Mobile Testing Android Jenkins BDD Gherkin Scrum

Analista de Automação de Testes

Solistica

Mar 2022 - Jun 2022 (3 months)

Structured an automated regression suite with Python and Selenium WebDriver for critical modules of a logistics ERP, in a Kanban flow.

Python Selenium Webdriver Testing Automation Regression Testing Kanban

QA Engineer

MediaWorks Sistemas

Aug 2021 - Mar 2022 (7 months)

Validated global POS systems, POS terminals, and TEF/EMV gateways, including communication between terminal, acquirer, and backend. Performed REST API tests and data validation in SQL Server and SQLite in Scrum with international squads.

POS TEF EMV Technology API Testing REST SQL Server SQLite Scrum

Quality Assurance Analyst

VCOM Tecnologia

Jul 2020 - Aug 2021 (1 year 1 month)

Automated E2E flows for debt negotiation and settlement with Python and Selenium WebDriver; performed Web/Mobile, backend, and SQL Server testing in Scrum.

Python Selenium Webdriver E2E Testing Web Testing Mobile Testing SQL Server Scrum

Analista de Testes Pleno

APB Prodata Brasil

Oct 2016 - Mar 2020 (3 years 5 months)

Performed functional, integration, and field tests on embedded bus and metro validators, turnstiles, and self-service terminals for electronic ticketing, covering card validation, recharge, and fare rules. Validated device-embedded application-server integration via SOAP/REST WebServices using SoapUI.

Embedded Systems Ticketing SOAP REST SoapUI Oracle SQL Server MySQL Kanban Azure

Analista de Testes Júnior

Grupo Digicon

Apr 2013 - Jul 2016 (3 years 3 months)

Validated MCA access control controllers (MCA Painel, MCA Embarcada, MCAnet) with embedded Linux, TCP/IP, RS-485, Wiegand, and PoE, covering biometric readers, Mifare/RFID, barcode, turnstile and door activation, and sensor reading. Tested Free Flow dFlow automated barrier with 3D imaging, anti-tailgating, bidirectional passage, and facial recognition integration.