freiberufler SDET | Senior QA Automation Engineer | Test Automation | Software Tester | QA Engineer | Test Automation | Python | Pytest | Selenium WebDriver | API Testing | ISTQB CTFL auf freelance.de

SDET | Senior QA Automation Engineer | Test Automation | Software Tester | QA Engineer | Test Automation | Python | Pytest |...

zuletzt online vor 4 Tagen
  • 23€/Stunde
  • 4435-145 Porto
  • auf Anfrage
  • pt  |  en  |  de
  • 13.02.2026
  • Contract ready

Kurzvorstellung

I am V. M., Brazilian-Italian living in Porto (Portugal).
I am available for B2B contracts through my company registered in Portugal
QA | Test Automation | Python | Pytest | Selenium WebDriver | API Postman | ISTQB CTFL | Automation focused

Geschäftsdaten

 Freiberuflich
 Berufshaftpflichtversicherung aktiv

Qualifikationen

  • Agile Methodologie
  • BDD
  • Behavior Driven Development3 J.
  • Git3 J.
  • GitHub
  • ISTQB
  • Jira4 J.
  • Python4 J.
  • Qualitätsingenieur3 J.
  • Qualitätsmanagement / QS / QA (IT)6 J.
  • Quality Assurance Engineer6 J.
  • Selenium6 J.
  • SQL7 J.
  • Test Automation6 J.
  • Testdesign (IT)3 J.

Projekt‐ & Berufserfahrung

Test Automation Engineer
Kundenname anonymisiert, Porto
9/2022 – offen (3 Jahre, 7 Monate)
Banken
Tätigkeitszeitraum

9/2022 – offen

Tätigkeitsbeschreibung

- Executing manual tests for functional validation, regression and exploratory testing (Web, Electron-based Desktop Application and APIs)
- Implementing test automation Framework from scratch for Web applications and REST APIs
- Designing and executing end-to-end testing processes integrated into CI/CD pipelines
- Applying Page Object Model (POM) to improve scalability and maintainability of automation frameworks
- Collaborating with the team to identify and prioritize test cases for automation
- Writing and executing SQL Server queries to support backend and data validation
- Supporting Junior QA Engineers and contributing to technical documentation for automated tests and system processes
- Participating in Agile Scrum/Kanban ceremonies, bug reporting, and release validation
- Monitoring and analyzing test results from scheduled runs and post-release executions
Technical Stack & Tools:
Python, Pytest, Selenium WebDriver, Requests, Behave (BDD - Gherkin), Electron, Page Objects, Postman, Allure Report, BrowserStack, Datadog, Grafana, Jenkins, GitHub (Actions & Pages), SQL Server, Pandas, Openpyxl (Excel automation), JSON, Project Management & Collaboration: Jira, XRay

Eingesetzte Qualifikationen

SQL, Behavior Driven Development, Qualitätsmanagement / QS / QA (IT), Test Automation, Testdesign (IT), Git, Jira, Python, Selenium, Qualitätsingenieur, Quality Assurance Engineer

Test Automation Engineer
Syone, Porto
9/2021 – 9/2022 (1 Jahr, 1 Monat)
IT & Entwicklung
Tätigkeitszeitraum

9/2021 – 9/2022

Tätigkeitsbeschreibung

- Manual and Automated testing
- Functional Testing: Web Application and APIs (Postman)
- Test Automation using Robot Framework with Python (API and UI).
- SQL Server
- Supporting Junior and less experienced team mates on automations skills and best practices
- Reports/Tickets in Jira

Eingesetzte Qualifikationen

Jira, Python, Python-Programmierer, Robot Operating System, SQL

QA Analyst
ClearSale, São Paulo
3/2019 – 7/2021 (2 Jahre, 5 Monate)
IT & Entwicklung
Tätigkeitszeitraum

3/2019 – 7/2021

Tätigkeitsbeschreibung

- Responsible for Quality Assurance and Quality Control
- Test Automation (API and Front-End): .Net, Selenium Webdriver and Postman
- Manual Testing: API Testing in Postman and WebApplication
- Load and Stress Testing: Scenario preparing (Virtual Machines), Robot (Console Application) executing and test monitoring in Grafana
- Tests Results: Documenting and Controlling
- Database: MS-SQL Server and SQL Profiler for procedures/triggers monitoring
- TestCases/Test Scenarios writing and managing in TestPlan (Azure DevOps)
- Testing Tasks managing
Tools: Azure DevOps, MS SQL Server, Visual Studio (C#) - Selenium WebDriver, Postman, SQL Server Event Profiler, Grafana, REST – Json

Eingesetzte Qualifikationen

Tester (Sonstige), SQL, Qualitätsmanagement / QS / QA (IT), Test Automation, Test Management, Testen, Microsoft Visual Studio, Microsoft Azure, Representational State Transfer (REST), Selenium, Quality Assurance Engineer

Zertifikate

IFFB: Personal Fitness Trainer Certification
IFBB
2022
ISTQB: CTFL
International Software Testing Qualifications Board (ISTQB)
2017
EXIN: Agile Scrum Foundation
EXIN
2017

Ausbildung

Analysis and Systems Development
Analysis and Systems Development
UNIP – Universidade Paulista, Brazil
2016
São Paulo

Über mich

Senior QA Automation Engineer (SDET) with over 6 years of experience in manual and automated testing across Web, API, Desktop applications, and databases, working in Agile environments.

Strong background in designing and building test automation frameworks from scratch, with a focus on scalability, maintainability, and reliability, including CI/CD pipeline integration.

Technical expertise:
• Python, Pytest, Selenium WebDriver
• API testing (REST, JSON, XML, automated endpoint validation)
• BDD (Gherkin), Page Object Model (POM)
• CI/CD: GitHub Actions, Jenkins
• SQL Server for backend and data validation
• Test reporting and monitoring: Allure, Datadog, Grafana

Experienced in close collaboration with developers, product owners, and stakeholders, contributing to test strategy, release validation, and continuous quality improvement.
Also experienced in mentoring junior QA engineers.

Certifications: ISTQB CTFL, EXIN Agile Scrum Foundation
Languages: Portuguese (Native), English (B2/C1), German (B2)

Available for Senior QA Automation / SDET roles (B2B) across Portugal and Europe

Weitere Kenntnisse

Test Automation & Tools:
Python (Pytest, Requests, Behave), Selenium WebDriver, Robot Framework, Postman, JMeter, Locust

CI/CD & Reporting:
Git, GitHub Actions, Jenkins, Allure, Datadog, Grafana

Test Management & Collaboration:
Azure DevOps, Jira, QASE, HP ALM, Agile methodologies (Scrum, Kanban)

API & Integration Testing:
REST APIs, JSON, automated endpoint validation, BDD (Gherkin)

Database Testing:
SQL Server, SQL Profiler, query and stored procedure validation

Framework & Design:
Page Object Model (POM), test documentation, SOLID principles (theoretical knowledge)

Certifications:
ISTQB CTFL, Agile Scrum Foundation

Other Tools:
ComfyUI (AI image/video workflow), AutoCAD

Persönliche Daten

Sprache
  • Portugiesisch (Muttersprache)
  • Englisch (Fließend)
  • Deutsch (Gut)
Reisebereitschaft
auf Anfrage
Arbeitserlaubnis
  • Europäische Union
Home-Office
unbedingt
Profilaufrufe
70
Alter
35
Berufserfahrung
3 Jahre und 6 Monate (seit 09/2022)

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