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Marco BarradasMB

Marco Barradas

Senior Software Tester (Manual)

€300/day
Lisbon, PT
15+ years

Average response time: 1 hour

About Marco

I am a Senior Software Tester (Manual) with over 15 years of professional experience in Quality Assurance, working mainly on complex, business-critical systems in banking, public sector and regulated environments.

My core expertise is hands-on manual testing, where I contribute directly to product quality by validating functional requirements, business rules, data integrity and end-to-end workflows. I have extensive experience executing functional, integration and regression tests, as well as supporting User Acceptance Testing (UAT) and stakeholder validation.

Throughout my career, I have worked closely with developers, product owners and business teams, helping to identify defects early, reduce production issues and ensure that delivered solutions meet real user and business needs. I am particularly comfortable working in Agile environments (Scrum / Kanban) and integrating into remote, distributed teams.

My background also includes experience as a Test Manager, which adds value to my work as a tester: I naturally apply a risk-based testing approach, understand delivery constraints, and focus testing efforts on areas with the highest business impact. However, my current focus is on hands-on testing work, not management roles.

What I typically help clients with:
- Manual functional, integration and regression testing
- Test case design, execution and maintenance
- Requirements analysis and validation
- User Acceptance Testing (UAT) support
- Bug identification, reporting and verification
- API and integration testing (Postman / SoapUI)
- Collaboration within Agile remote teams

I am available for remote freelance or contract engagements, part-time or full-time, and I adapt quickly to new projects, domains and teams. My goal is to help clients deliver reliable, high-quality software by bringing a pragmatic, detail-oriented and business-focused testing approach.
  • Portuguese

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • AXIANS
    Test Manager
    CONSULTING AND AUDITS
    January 2024 - Today (2 years and 5 months)
    Assessment and test strategy implementation; QA Supervisor for BoZ
    Description: At AT and Cofidis we are conducting an assessment on current Quality Assurance and Testing practices to identify strong and improvement points and then design and implement a new tailored QA and Testing Strategy. In BoZ, I'm working as the Supervisor of a Datawarehouse project. My responsibility is to provide and train the team to follow the best QA practices and continuously monitor if those practices are being followed.
    Main Activities and responsabilities:
    • o Quality Assurance and Testing Maturity Assessment
    • o Design and Implement new QA and Test Strategies
    • o Provide training on QA and Tests best practices
    • o Continuously evaluate and adjust new Strategies in order to improve and meet client's needs
    Technologies: Jira, Confluence, Azure DevOps
    Methodologies: Agile, Scrum/Kanban.
    Company: Axians
    Atlassian JIRA Azure DevOps QA testing
  • EPO (European Patent Office)
    Test Manager
    January 2022 - February 2025 (3 years and 1 month)
    Main Activities and responsabilities:
    • o Definition of testing approach/strategy
    • o Test plan creation
    • o Management of available resources to meet defined deadlines
    • o Onboarding and knowledge transfer to new team members
    • o Design and execution of functional, integration, and regression tests
    • o Bug tracking
    • o Weekly progress reports for presentation to project management
    • o Test report creation
    Technologies: Jira, Confluence, TalendAPI, DB Visualizer, Figma, Camunda, Postman, Testmo
    Methodologies: Agile, Scrum/Kanban.
    Company
    Atlassian JIRA User Testing Functional testing QA testing SOAP
  • CTT Expresso – Correios de Portugal
    Scrum Master / Test Manager
    January 2020 - December 2021 (2 years)
    Main Activities and responsabilities:
    • o Responsible for the team in charge of evolutionary maintenance at the client
    • o Responsible for ensuring the quality of deliverables
    • o Weekly progress reporting meeting with the client
    • o Facilitator for the implementation of the SCRUM methodology within the team/client
    • o Support to the Product Owner in defining and prioritizing activities
    • o Responsible for helping the team understand the purpose of agile methodologies and thereby increasing their autonomy and efficiency
    • o Definition of the testing strategy to be implemented in the Waterfall -> Agile transition
    Technologies: Azure DevOps, SoapUI, Toad for Oracle
    Methodologies: Waterfall, Agile, Scrum.
    Company: Axians
    Azure DevOps Functional testing Oracle SOAP Agile method

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Education

  • Polytechnic Institute
    2008
  • Certified Tester, Advanced Level – Test Manager
    PSTQB, ISTQB
    2024
    Certified Tester, Advanced Level – Test Manager

Skill set

Categories