Senior Manual Tester

CI&T

. Participate in Agile ceremonies to estimate, plan, and document comprehensive test strategies, scenarios, and QA standards .

Posted 10/9/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Quality Assurance lifecycle management across web, mobile, analytics, and hardware firmware environments, with a strong focus on test strategy development, execution, and automation. Proficient in communicating QA metrics and collaborating with cross-functional teams to ensure high-quality software delivery.

Highest-signal resume keywords

Test Strategy DevelopmentAutomated TestingManual Functional TestingQA for eCommerce ApplicationsExperience with Java/C# and SQL

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Test StrategyTest ExecutionAutomated Test SuitesFunctional TestingExploratory TestingCross-System Integration TestingAccessibility TestingBackend Application TestingAPI TestingData Management Practices

Soft Skills

CommunicationCollaborationTroubleshooting

Tools & Technologies

SQLNoSQLActiveMQHazelcastWeb UI Testing ToolsMobile Testing Tools

Industry Keywords

Quality AssuranceAgile MethodologySoftware as a Service (SaaS)Point of SaleECommerce

Tech Stack

Tools & technologies

AndroidiOSJavaLinuxNoSQLSQL

About the role

Key responsibilities & impact

Participate in Agile ceremonies to estimate, plan, and document comprehensive test strategies, scenarios, and QA standards
Perform manual functional, exploratory, cross-system integration, and accessibility testing across web, mobile, analytics, and hardware firmware
Execute and analyze automated test suites
Partner with developers and Release Management to manage test environments
Troubleshoot defects, provide clear details, validate fixes, and deliver Production sign-offs
Analyze Major Incidents and Emergency Changes to expand test automation
Communicate QA metrics to team members
Prepare automated suites for handover to Reliability and NOC teams for operational validation
Own the end-to-end Quality Assurance lifecycle across mobile, web, analytics, and hardware firmware environments
Communicate test plans, metrics, and results to stakeholders
Contribute to QA standards, release sign-offs, and handovers to Reliability and NOC teams

Requirements

What you’ll need

Bachelor’s degree in computer science or equivalent experience
5+ years of experience creating test strategies, plans and test execution for web and mobile applications
Experience with QA for eCommerce, Point of Sale, and Software as a Service (SaaS) applications
Experience with QA for mobile websites and native mobile applications (iOS, Android, Windows)
Experience testing backend applications and APIs developed in Java/C# with SQL, NoSQL, ActiveMQ and caching technologies such as Hazelcast
Experience testing web UI applications on multiple browsers (IE, Firefox, Safari, Chrome) and operating systems (Linux, Windows, iOS)
Good understanding of network topologies and technologies
Good experience with SQL and understanding of data management practices
Equivalent experience may substitute for the bachelor’s degree

Benefits

Comp & perks

Health and dental insurance
Meal and food allowance
Childcare assistance
Extended paternity leave
Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass
Profit Sharing and Results Participation (PLR)
Life insurance
Continuous learning platform (CI&T University)
Discount club
Free online platform dedicated to physical, mental, and overall well-being
Pregnancy and responsible parenting course
Partnerships with online learning platforms
Language learning platform
Health and well-being team, inclusion specialists, and affinity groups
Support and accommodations for people with disabilities during the selection process