Software Engineer in Test (SDET) – Java & Automation | Level III - Mexico Only

Confiz Limited; Monterrey; Hybrid; MXN 420,000 - 640,000; Full time

Job summary

Confiz Limited is seeking an experienced Software Engineer in Test (SDET) to design, develop, and maintain robust test automation for Java/Spring Boot applications in a 100% remote Mexico-based role.

You will build automated testing frameworks, execute diverse testing types, and integrate tests into CI/CD pipelines while collaborating with cross-functional teams and providing on-call production support as needed.

Qualifications

• 5+ years of professional software engineering experience.
• Strong hands-on experience with Java and Spring Boot.
• Proven experience with Test Automation (Selenium preferred; Cypress or Playwright accepted).
• Experience with REST APIs, microservices, SQL, and API testing tools such as Postman.
• Experience with CI/CD pipelines (Jenkins, GitLab CI/CD, or GitHub Actions).
• Previous on-call / production support experience is mandatory.
• Knowledge of Kafka or similar messaging technologies.
• Familiarity with AWS, Kubernetes and cloud-based infrastructure.
• Willingness to perform both automated and manual testing.

Responsibilities

• Design, develop, and maintain scalable software solutions using Java and Spring Boot.
• Build and maintain automated testing frameworks and execute manual testing when required.
• Perform unit, integration, regression, API, performance, and security testing.
• Integrate automated tests into CI/CD pipelines.
• Collaborate with development teams on system design, architecture, and code quality.
• Provide mandatory on-call production support and troubleshoot system issues.

Skills

Java

Spring Boot

Test Automation

Selenium

API testing

CI/CD

On-call

Kafka

AWS

Kubernetes

Security testing

Education

Bachelor's degree in CS/Engineering

Tools

Postman

Jenkins

GitLab CI/CD

GitHub Actions

Job description

IMPORTANT: This position is ONLY for candidates currently based in Mexico and legally authorized to work in Mexico. Applications from outside Mexico will be automatically REJECTED!

CONSULTFIZ LATAM, a fully owned subsidiary of Confiz LLC, is looking for an experienced Software Engineer in Test (SDET) with strong expertise in Java, Spring Boot, and Test Automation to develop, test, and maintain scalable software solutions supporting Supply Chain and Warehouse Management systems for a Fortune 500 client. Location: Mexico Only - Candidates must currently reside in Mexico and be legally authorized to work in Mexico
Work Model: 100% Remote.
English: Advanced conversational English required.
Availability to join within 15–30 days.
This job description highlights the most critical responsibilities and requirements and is not intended to be all-inclusive. Additional duties and qualifications may apply.

Key Responsibilities:

• Design, develop, and maintain scalable software solutions using Java and Spring Boot.

• Build and maintain automated testing frameworks and execute manual testing when required.

• Perform unit, integration, regression, API, performance, and security testing.

• Integrate automated tests into CI/CD pipelines.

• Collaborate with development teams on system design, architecture, and code quality.

• Provide mandatory on-call production support and troubleshoot system issues.

Requirements:

• 5+ years of professional software engineering experience.

• Strong hands-on experience with Java and Spring Boot.

• Proven experience with Test Automation (Selenium preferred; Cypress or Playwright accepted).

• Experience with unit, integration, regression, and performance/load testing.

• Experience with REST APIs, microservices, SQL, and API testing tools such as Postman.

• Experience with CI/CD pipelines (Jenkins, GitLab CI/CD, or GitHub Actions).

• Previous on-call / production support experience is mandatory.

• Knowledge of Kafka or similar messaging technologies.

• Familiarity with AWS, Kubernetes and cloud-based infrastructure.

• Experience with test strategy, test planning, and quality assurance practices.

• Understanding of security testing and application vulnerabilities.

• Willingness to perform both automated and manual testing.

Nice to Have

• Terraform and Infrastructure as Code (IaC).

• Monitoring and observability tools such as New Relic or Splunk.

• Experience with JMeter or Gatling.

• Supply Chain or Warehouse Management Systems experience.

• Familiarity with Dematic WMS.

We have a global team of amazing individuals working on highly innovative enterprise projects & products. Our customer base includes Fortune 100 retail and CPG companies, leading store chains, fast growth fintech, and multiple Silicon Valley startups.

What makes Confiz stand out is our focus on processes and culture. Confiz is ISO 9001:2015 (QMS), ISO 27001:2022 (ISMS), ISO 20000-1:2018 (ITSM) and ISO 14001:2015 (EMS) Certified. We have a vibrant culture of learning via collaboration and making workplace fun.

People who work with us work with cutting-edge technologies while contributing success to the company as well as to themselves.

To know more about Confiz Limited, visit https://www.linkedin.com/company/confiz/