Apply now »

SDET

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Job Description

Position Overview

We are seeking an experienced Senior Software Development Engineer in Test (SDET) with a strong background in software development, quality assurance, and test automation. This role will ensure the quality, reliability, and scalability of software products by developing automated testing solutions and promoting quality-first engineering practices.

Key Responsibilities

Test Automation & Quality Assurance

  • Design, develop, and maintain automated test frameworks and scripts for web applications, APIs, and backend services.
  • Integrate automated testing into CI/CD pipelines and improve automation coverage.
  • Perform functional, regression, integration, API, performance, and security testing.
  • Identify, track, and troubleshoot defects in collaboration with development teams.
  • Promote quality metrics, testing standards, and shift-left practices.

Test Planning & API Testing

  • Develop and maintain test plans, test cases, test data, and execution strategies.
  • Manage test suites, execution cycles, and reporting using TestRail.
  • Execute and support both automated and manual testing when required.
  • Design, execute, and automate REST API tests using Postman and related automation frameworks.
  • Maintain reusable Postman collections and environments.

Documentation & Leadership

  • Document test evidence, validation results, defects, and acceptance criteria in Jira.
  • Maintain traceability between requirements, test cases, defects, and validation outcomes.
  • Mentor team members on automation, testing techniques, and quality practices.
  • Participate in code reviews and provide feedback on production and test code.
  • Collaborate with developers, product managers, product owners, business analysts, and architects.
  • Communicate testing progress, risks, and release readiness to stakeholders.

Required Technical Skills

  • Strong experience in software development, QA, and test automation.
  • Proficiency in C#, JavaScript, or equivalent programming languages.
  • Hands-on experience with Playwright, Selenium, Cypress, Appium, or similar automation frameworks.
  • REST API testing and automation experience using Postman.
  • Experience with TestRail and Jira.
  • Strong knowledge of testing methodologies and SDLC.
  • Experience with Agile, Scrum, and DevOps practices.
  • Experience with Microsoft Azure.
  • Familiarity with CI/CD pipelines and automated quality gates.

Preferred Qualifications

  • Experience with enterprise-scale test automation.
  • Knowledge of performance and security testing.
  • Experience mentoring engineers and driving quality initiatives.

Job Description - Grade Specific

Has more than a year of relevant work experience. Solid understanding of programming concepts, software design and software development principles. Consistently works to direction with minimal supervision, producing accurate and reliable results. Individuals are expected to be able to work on a range of tasks and problems, demonstrating their ability to apply their skills and knowledge. Organises own time to deliver against tasks set by others with a mid term horizon. Works co-operatively with others to achieve team goals and has a direct and positive impact on project performance and make decisions based on their understanding of the situation, not just the rules.

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.
Ref. code:  595992
Posted on:  Nov 12, 2026
Experience Level:  Experienced Professionals
Contract Type:  Permanent
Location: 

Buenos Aires, AR

Brand:  Capgemini Engineering
Professional Community:  Software Engineering

Apply now »