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Platform Science • Londrina, Paraná, Brazil
Role & seniority: Software Development Engineer in Test (SDET); mid to senior level
Stack/tools: REST APIs, JSON; test automation frameworks (Selenium, Robot Framework, Cypress, Playwright, WebDriverIO); programming languages (Node.js, Python, Java, JavaScript, C#, etc.); Agile; CI/CD; test case management (TestRail, qTest, Azure DevOps/Test Lab, Zephyr); databases (Postgres, MySQL, MS SQL, Redis, MongoDB); messaging (Kafka, RabbitMQ); cloud (AWS/Azure/Google Cloud); virtualization for dependent services
Design, develop, and maintain scalable test automation frameworks for API, performance, security, usability, accessibility
Improve CI/CD efficiency, implement shift-left testing, and reduce test feedback time; monitor tests in real time
Collaborate with engineering, product, and DevOps; perform manual exploratory testing as needed; contribute to test strategy, documentation, and code reviews
Degree in Computer Science, Software Engineering, or related field
Strong experience as Tester/QA/SDET; expertise with REST API testing; programming in one or more languages
Proficiency with test automation frameworks and BDD (Cucumber, Pytest-BDD, etc.); experience with Agile; test management tools
Experience with databases, streaming data, and cloud platforms; advanced English
Performance testing tools (JMeter, Gatling, K6, Locust)
CI/CD tools (Jenkins, GitHub Actions, Buildkite, Bambo
Software Development Engineer in Test Brazil, Londrina At Platform Science, we’re working to connect everything that moves. Founded in 2015, we are an open IoT platform that partners with innovative fleets, application developers, vehicle manufacturers, and equipment providers in the transportation industry to deliver revolutionary solutions to supply chain professionals across the globe. Our employees are an engaging, diverse group of people who believe in the power of great ideas. We hire people with different experiences and perspectives to build a company culture that fuels growth through innovation. We value thoughtful actions and empathy for others. We approach challenges with resiliency and creativity, while encouraging transparency because, no matter our backgrounds or responsibilities, we are one team. About the Role As a Software Development Engineer in Test (SDET), you'll be a technical expert in test automation, working closely with development teams to embed quality from the early stages of the software development lifecycle. Your expertise will be crucial in enhancing our testing processes, optimizing CI/CD pipelines, and developing innovative solutions that ensure the continuous delivery of high-quality software. You'll also ensure product quality through the strategic execution of manual exploratory and validation tests.