99x Brazil
Mid-level Software Development Engineer in Test (SDET)
Skills
2 months ago
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Important information
Contract type:
Permanent
Location:
São Paulo, State of São Paulo, Brazil
Work mode:
Remote
Published on:
28 August 2026
What they need
We are seeking a Mid-level Software Development Engineer in Test (SDET) focused on testing web and mobile applications in the online banking domain. You’ll be joining a fast-paced quality engineering team that values precision, collaboration, and continuous improvement.
Reponsibilities:
- Develop and maintain custom test automation frameworks using open-source tools (e.g., Selenium, Playwright, Cypress).
- Architect scalable and reusable automation solutions across platforms.
- Implement advanced testing strategies including performance, security, and API testing.
- Collaborate closely with developers to ensure testability and quality in code design.
- Drive continuous improvement in testing practices and tooling across the organization.
Requirements
- B2 English proficiency
- 4+ years of automation engineering or software development experience
- Strong coding skills and automation framework experience
- Experience with API testing and automation frameworks
- Experience working in CI/CD environments
- Experience testing web UI applications and mobile applications (iOS and Android).
- Experience working with SQL databases for test data validation and backend verification.
- Exposure to low-code/no-code automation platforms such as Testim is a plus.
- Familiarity with AI fundamentals and AI usage in software testing
- Strong understanding of QA methodologies, tools, and processes.
- Familiarity with Agile/Scrum development practices.
- Experience clearly articulating issues and collaborating across teams.
- Experience in the banking or fintech industry is a plus.
Benefits
- We provide resources for you to grow and learn on the job, including online courses, mentoring, and the latest gen laptops;
- A fully remote work environment with flexible working hours;
- Bonus for any referrals that we end up hiring.
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