Software Development Engineer in Test

Brillio; México; On-site; MXN 480,000 - 720,000; Full time

Job summary

Brillio is seeking an SDET with collaboration capabilities to join our QA team in Mexico. The role focuses on building automated testing for web applications and microservices, leveraging BDD/TDD and modern JS testing tools.

You will drive API testing with Postman and integrate tests into CI/CD pipelines with Jenkins and CircleCI. Responsibilities include performance testing with New Relic NRQL, manual and accessibility testing, and leading quality program management across projects—ensuring

Qualifications

• 2–4 years hands-on QA for web apps and microservices.
• Experience with BDD and TDD.
• Ability to lead quality programs and drive testing improvements.
• Strong collaboration and communication skills.

Responsibilities

• Design and implement robust automated testing frameworks using BDD and TDD for web applications and microservices.
• API and microservice testing using Postman; CI/CD integration with Jenkins and CircleCI.
• Manual, accessibility, and performance testing to validate quality.
• Configure and analyze New Relic Dashboards and NRQL queries to monitor performance and identify optimization opportunities.
• Lead quality program management for assigned projects, ensuring best practices and continuous testing improvements.
• Troubleshoot and resolve issues uncovered during testing to improve stability and performance.
• Collaborate with cross-functional teams to drive quality initiatives and communicate testing outcomes.

Skills

Hands-on coding

Communication

Quality program management

AI skills

Tools

Playwright

Cypress

Postman

Jenkins

CircleCI

New Relic NRQL

Job description

Experience Range: With at least 2 to 4 years of hands-on experience in quality engineering for web applications and microservices, including coding and test automation.

SDET with collaboration capabilities

• 1.Hands on coding
• 2. Really good communication.
• 4. Can work as a quality program manager for some of my projects
• 5. Definitely Al skills

Key Responsibilities:

• 1. Design and implement robust automated testing frameworks using BDD and TDD methodologies for web applications and microservices.
• 3. Conduct API and microservice testing, leveraging tools such as Postman and integrating with CI/CD pipelines including Jenkins and CircleCI.
• 4. Execute manual, accessibility, and performance testing to validate application quality and reliability.
• 5. Configure and analyze New Relic Dashboards and NRQL queries to monitor application performance and identify optimization opportunities.
• 6. Lead quality program management for assigned projects, ensuring adherence to best practices and continuous improvement in testing processes.
• 7. Troubleshoot and resolve issues uncovered during testing, contributing to the overall stability and performance of web applications.
• 8. Collaborate with cross-functional teams and stakeholders to drive quality initiatives and communicate testing outcomes effectively.

Required Skills:

• 2. Test automation with Playwright and Cypress
• 3. BDD and TDD methodologies
• 4. API and microservice testing using Postman
• 5. CI/CD pipeline integration with Jenkins and CircleCI
• 6. Performance testing with New Relic Dashboards and NRQL
• 7. White box testing for web applications