Mid-Level QA Engineer – Manual Testing

Alongside

Mid-Level QA Engineer involved in testing web and mobile applications for various client projects. Collaborating with teams to ensure software quality across the development lifecycle.

Posted 7/14/2026full-timePorto • 🇵🇹 PortugalMid-LevelSenior💰 €28,000 - €32,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Manual Software Testing, including the design and execution of test cases, API testing with Postman, and basic SQL for data validation. Strong analytical skills and attention to detail are essential for identifying defects and collaborating effectively with development teams.

Highest-signal resume keywords

Manual Software TestingAPI Testing Using PostmanSQL KnowledgeTest Case CreationSoftware Testing Methodologies

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Manual Software TestingAPI TestingSQLTest Case CreationDefect Lifecycle UnderstandingRegression TestingExploratory TestingIntegration TestingEnd-to-End TestingAutomation Framework Familiarity

Soft Skills

Analytical ThinkingAttention to DetailExcellent CommunicationProblem-SolvingAbility to Work Independently

Tools & Technologies

PostmanSQLPlaywrightCypressSelenium

Industry Keywords

Web ApplicationsTesting MethodologiesDefect TrackingContinuous ImprovementDevelopment Lifecycle

Tech Stack

Tools & technologies

CypressSeleniumSQL

About the role

Key responsibilities & impact

Design, execute, and maintain manual test cases based on business and functional requirements.
Perform functional, regression, exploratory, integration, and end-to-end testing.
Identify, document, and track defects, ensuring clear communication with development teams.
Review requirements and user stories to identify risks, edge cases, and missing scenarios.
Collaborate with developers, Product Owners, and stakeholders throughout the development lifecycle.
Validate APIs using Postman (or similar tools) and perform basic database validations using SQL.
Support release validation and production verification activities.
Contribute to continuous improvement of QA processes and testing practices.
Work across different client projects, adapting quickly to new products and business domains.

Requirements

What you’ll need

Around **3 years of experience** in Manual Software Testing.
Professional proficiency in **English** (spoken and written).
Experience testing web applications (mobile testing is a plus).
Solid understanding of software testing methodologies and defect lifecycle.
Experience creating test plans, test cases, and bug reports.
Hands-on experience with API testing using Postman (or similar).
Basic SQL knowledge for data validation.
Familiarity with at least one automation framework (Playwright, Cypress, Selenium, or similar) to understand and maintain existing automated tests.
Strong analytical thinking and attention to detail.
Ability to work independently in a fully remote and collaborative environment.
Excellent communication and problem-solving skills.

Benefits

Comp & perks

Technical guidance and continuous mentorship
Participation in real-world projects
Collaborative environment with a focus on professional growth
Opportunity for career progression
Hybrid work model: Porto office (1 day per week at the office)