Top QA Engineer Jobs in Lisbon

Designs and executes performance, load, and scalability tests for enterprise data protection products. Builds and maintains complex test environments, analyzes results to identify bottlenecks and system limits, performs root cause analysis, and collaborates with developers, QA, product managers, support, and IT teams. The role also owns performance test labs and supports environment configuration, monitoring, and continuous improvement.

Leads a QA capability and team, defining testing standards, automation strategies, quality metrics, and delivery practices. Oversees engagement quality, advises clients, manages risks, supports proposals and commercial growth, and owns team hiring, development, performance, and retention. Drives responsible adoption of AI tools for test design, automation, and defect analysis while improving service offerings and delivery methods.

Leads the QA capability, defining testing standards, automation strategies, quality metrics, and delivery practices. Manages the employee lifecycle, develops and retains QA teams, and leads AI adoption for test design, automation, and defect analysis. Advises clients, manages delivery risks, supports proposals and pre-sales, and identifies commercial growth opportunities.

Leads and conducts internal, vendor, study, GCP, and pharmacovigilance audits for the company and clients. Manages pre-audit activities, reviews CAPA plans, supports inspections, performs quality consultancies and gap analyses, contributes to audit strategy and SOP development, and trains auditors. Requires strong pharmaceutical or biotech pharmacovigilance experience, GVP/GCP quality assurance expertise, and audit leadership experience.

Lead the European quality assurance program, including annual planning, audits, LOD2 and LOD3 reviews, corrective actions, trend analysis, and continuous improvement. Partner with senior leaders, project teams, HSE, environmental, information security, and compliance functions to strengthen quality and consistency. Manage findings through closure, share best practices, and deputize for the Head of Quality & Assurance. Regular travel across Europe is required.

Lead Turner & Townsend’s European quality assurance programme by planning audits and reviews, overseeing LOD2 and LOD3 assurance activities, managing findings and corrective actions, identifying quality trends, and reporting insights to senior leaders. The role coordinates activities across countries and projects, collaborates with compliance and HSE teams, embeds lessons learned, and deputises for the Head of Quality & Assurance. Regular travel across Europe is required.

Lead the European quality assurance programme, coordinating audits, LOD2 and LOD3 reviews, corrective actions, and continuous improvement. Analyze quality trends, report insights to senior leaders, embed lessons learned, and collaborate with compliance, HSE, environmental, information security, and project teams. The role also supports management system audits across countries and deputizes for the Head of Quality & Assurance.

Leads Turner & Townsend’s European assurance programme, overseeing audits, LOD2 and LOD3 reviews, corrective actions, quality performance reporting, and continual improvement. The role coordinates activities across countries, provides quality insights to senior leaders, collaborates with compliance and HSE teams, and ensures lessons learned and best practices are embedded across project delivery.

Leads Good Pharmacovigilance Practice quality audits across company processes, affiliates, vendors, and business partners. Responsibilities include audit planning, pre-work, execution, reporting, follow-up, regulatory compliance, risk-based audit strategy, PSMF quality review, inspection support, and mentoring. The role also guides stakeholders, manages quality initiatives, interprets EMA, FDA, and ICH requirements, and supports continuous improvement of the audit program.

Participate in the full software development lifecycle within an Agile Scrum team developing network management solutions for Nokia optical networks. Responsibilities include defining test strategies, reviewing specifications, creating test plans, automating and executing Java-based test cases, documenting results, and supporting DevOps test automation initiatives.

Ensures aerospace design organization processes meet business requirements, quality standards, DOA procedures, and process maturity criteria. Establishes and improves process quality systems, represents quality conformity activities, analyzes non-quality issues, and develops corrective solutions. Applies quality methods including Six Sigma, FMEA, Pareto, Ishikawa, and Five-Why. Collaborates with engineering and process stakeholders, prepares quality measurements and reports, and serves as the site engineering quality focal point.

Develop and test credit risk and anti-fraud decisioning strategies for a fintech product. Monitor decision-making systems, assess the impact of changes, automate test scripts, test algorithms, and analyze technical implementations to identify and resolve defects. Collaborate with risk, scoring, and stakeholder teams while maintaining quality in a fast-paced startup environment.

Own end-to-end quality for Xsolla’s Web3 smart wallet on an Ethereum-compatible ZK rollup. Test account abstraction, signing, smart contracts, token standards, transaction lifecycle, counterfactual deployment, indexer synchronization, wallet security, and partner integrations. Build Playwright and TypeScript automation, use chain forking and transaction tracing, validate testnet-to-mainnet releases, configure AI coding tools, and mentor QA engineers.

Performs manual exploratory testing and develops automated UI and API tests to ensure product quality. Designs test cases, investigates defects, analyzes CI/CD test failures, verifies data integrity, and documents testing procedures. Collaborates with developers and stakeholders throughout the development lifecycle, contributes to QA process improvements, and supports reliable product delivery using tools such as Playwright, Git, Docker, and observability platforms.

Develop and maintain automated tests across web, mobile, and desktop applications. Collaborate with product, development, and delivery teams; monitor and report testing progress; and share quality-assurance best practices. The role requires Java and Kotlin programming, experience with Selenium, Appium, JUnit, TestNG, API technologies, browser developer tools, and clean, maintainable code.

Develop and maintain automated test cases using Robot, Selenium, and Playwright; execute tests, analyze results, investigate defects, and collaborate with development and product teams. Design test automation frameworks, improve QA processes, report testing status, and mentor junior QA team members. The role requires French proficiency at C1 level and familiarity with Agile methodologies.

Perform manual, functional, API, and automated testing for cloud, firmware, and smart locker solutions. Create test scenarios and cases, identify and track bugs, review technical requirements, evaluate test results, and collaborate with developers to improve product quality, reliability, performance, and adaptability. The role also supports risk identification, Agile development, CI/CD automation, and potentially firmware, hardware, IoT, load, and performance testing.

Develop and maintain automated UI and API tests using C#, enhance front-end and back-end testing frameworks, conduct performance and manual testing, monitor QA results, support UAT, estimate QA efforts, and help define automation strategy. The role also includes coaching QA colleagues, collaborating within a Scrum team, and testing cloud-based microservice applications on Microsoft Azure.

Performs exclusively manual software testing, including requirements analysis, test planning, scenario and case creation, functional, regression, exploratory, and end-to-end testing. Documents and tracks defects, reports release quality, collaborates with product, business, development, and testing teams, participates in Agile ceremonies, and improves manual testing practices. Requires at least eight years of experience and C1-level French proficiency.

Test Veeam products through functional, exploratory, and real-world usage scenarios. Analyze software requirements, conduct software testing, communicate with product development teams, evaluate results, and maintain the defects database. The role requires strong technical curiosity, knowledge of Windows or Linux, networking fundamentals, attention to detail, logical thinking, and 1–2 years of experience in system administration, software testing, or software development.

Design and execute comprehensive test plans for dApps and smart contracts, perform unit/integration/end-to-end testing, run security audits and vulnerability assessments, automate tests within CI/CD pipelines, monitor quality metrics, debug issues, and collaborate with developers and product managers to ensure reliable DeFi/EVM-compatible applications.

Build and maintain Playwright and TypeScript automated tests for financial data and payment systems. Perform API, backend, functional, integration, regression, system, and manual testing; validate data integrity; analyze logs; debug issues; document defects; and collaborate with engineering and product teams to improve test coverage and software reliability.

Participate in test strategy and planning, estimate testing effort, identify risks, design and execute manual test cases, analyze results, track defects, prepare status reports, and support user acceptance testing in an agile environment.

Perform manual testing across web UI, APIs, integrations, databases, and backend workflows. Analyze requirements, identify risks, maintain Zephyr test plans and cases, validate PostgreSQL data, review automated test results, support root-cause analysis, report defects, improve documentation, and occasionally deliver product walkthroughs.

As a QA Engineer, you will ensure the quality and usability of applications through manual and functional testing, working closely with cross-functional teams to detect bugs and validate software before deployment.