Senior QA Analyst

Description

Job Summary: Work as a Senior QA Analyst, developing and executing tests on critical systems to ensure platform quality and availability, and serving as a technical reference in testing. Key Highlights: 1. Work on high-performance critical systems 2. Participation in agile ceremonies and team rituals 3. Technical reference in testing and quality best practices **Date:** April 22, 2026 **Location:** São Paulo, São Paulo **Company:** B3 S.A. – Brasil, Bolsa, Balcão **About the Position** **Position:** Senior QA Analyst **Location:** São Paulo/SP **Publication Date:** 04/22/26 **Your Day-to-Day Responsibilities** * Plan, develop, and execute manual and automated tests on high-performance critical systems; * Conduct functional and unit capacity tests, ensuring platform quality and availability; * Identify, document, monitor, and trace defects throughout the correction lifecycle; * Interpret, consolidate, and clearly report test results to stakeholders; * Create testing strategies, scenarios, and test cases to validate platform functionalities; * Validate integrations between systems, services, and APIs using tools such as Postman; * Actively participate in agile ceremonies, backlog refinements, and team rituals; * Serve as a technical reference for software testing and quality best practices within the development team. **Team Responsibilities** This team is responsible for the evolution, governance, and maintenance of critical platforms supporting B3’s customer service operations, integrating multiple channels, processes, and corporate systems. It operates in a highly complex technical environment with a strong focus on modernization, observability, continuous integration, and process improvement, ensuring high standards of solution quality and availability. **What We Expect From You** * Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or related fields; * Solid experience in designing, executing, and evidencing manual functional tests; * Experience producing technical documentation, user manuals, and conducting internal process and product audits; * Experience validating integrations with services and APIs (REST/SOAP); * Knowledge of JavaScript and use of tools such as Postman for endpoint testing; * Familiarity with Git and test automation frameworks such as Selenium, Robot Framework, or similar; * Knowledge of agile methodologies (Scrum, Kanban, or similar); * Intermediate English proficiency for reading technical documentation and communicating with vendors. **Nice-to-Have Qualifications:** * Experience with customer service platforms in high-criticality environments; * Knowledge of low-code platform development and testing; * Experience in modernization initiatives, observability, and continuous process improvement. **Benefits** * **Profit and Results Sharing Program** (PLR) * **Bradesco Health and Dental Insurance** * **Meal Allowance** (R$ 600/month) * **Food Voucher** (R$ 50 per business day) * **Transportation Voucher** and partial reimbursement for shuttle services * **Private Pension Plan** * **Extended Maternity Leave** (up to 180 days) and extended paternity leave * **Childcare/Babysitter Assistance** * **Wellhub (Gympass)** and **TotalPass**, extended to dependents * **Discount Club** offering discounts at hundreds of companies * **Flexible Dress Code** (“Dress as you are!”) * **Alura** online learning platform * **Wellness Programs:** personal support, workplace gymnastics, birthday day off, free museum entry, quick massage, and more * **Funeral Assistance** for you and your pet **Recognitions** * **Top Employer Brazil** (2020–2025) * **Best Companies to Work For** (Financial Institutions, Information Technology, São Paulo, Women, Ethnic-Racial, LGBTI+) * Awards reinforcing our commitment to diversity, inclusion, and excellence **Join Us in Building the Future with B3!** We are much more than Brazil’s stock exchange. We are a global benchmark in financial market infrastructure, with over 100 years of history and direct impact on the country’s sustainable economic development. Here, you’ll find a plural, innovative, and collaborative environment where everyone is the protagonist of their own journey. **Want to join a team that connects markets, advances careers, and transforms lives? Then this opportunity is for you!**