Job code
IRC296699
Published on 3 Juni 2026

API Automation Test Engineer Senior IRC296699

Function

Software Product Engineering

Experience

10-15 years

Location

Argentina - Buenos Aires

Skills

- Postman, API Testing, REST

Work Model

Hybrid

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Description

We are seeking a highly skilled Senior QA Automation Engineer with strong expertise in API testing and hands-on experience with the Karate Labs AI Test Framework. The ideal candidate will play a key role in driving the adoption of AI-assisted test automation, leveraging Karate MCP (Model Context Protocol) and agent-enabled interfaces to accelerate the creation, maintenance, and scalability of end-to-end API test suites.

This role requires a strong technical background in API automation, CI/CD integration, and cross-functional collaboration with development teams to ensure high-quality, scalable solutions across a large service ecosystem.

Requirements

API Test Automation
– Proven experience designing, developing, and executing large-scale automated end-to-end (E2E) API tests.
– Strong understanding of API testing methodologies, validation strategies, and automation best practices.
– Experience working with RESTful APIs and microservices architectures.

Karate Labs Expertise
– Hands-on experience with the Karate Labs AI Test Framework.
– Experience leveraging Karate MCP (Model Context Protocol) or other AI-powered, agent-enabled testing capabilities to accelerate test generation and maintenance.
– Ability to establish scalable automation frameworks and reusable testing components.

CI/CD & Deployment Ecosystem
– Experience integrating automated tests into CI/CD pipelines.
– Familiarity with deployment and release management tools such as OdysseyCD and Kargo.
– Exposure to modern platform engineering practices and centralized agentic solutions such as Kosmos is a plus.

Collaboration & Communication
– Strong communication and stakeholder management skills.
– Ability to work directly with development teams and service owners to identify quality gaps, troubleshoot issues, and drive testing improvements.
– Experience working in Agile environments and collaborating across distributed teams.

Language & Availability
– Professional-level English communication skills (written and verbal).
– Availability to maintain significant overlap with the U.S. Central Time (CT) zone.

Job responsibilities

Lead the adoption, evaluation, and implementation of Karate MCP and AI-driven testing capabilities to efficiently generate baseline E2E API test suites.
Design, develop, and maintain scalable automated API testing solutions across a large service ecosystem.
Define, document, and enforce project-wide testing standards, including:
Test structure and organization
Naming conventions
Assertion standards
Reusability guidelines
Create and maintain shared templates, common onboarding packages, and reusable testing assets to ensure consistency across more than 150 services.
Integrate automated testing frameworks into CI/CD pipelines to support continuous quality assurance.
Collaborate closely with development teams and service owners to address testing gaps, improve coverage, and ensure reliable service delivery.
Promote best practices in API automation, test architecture, and AI-assisted quality engineering.
Support the continuous evolution of the testing platform and contribute to future alignment with centralized agentic solutions such as Kosmos.

What we offer

Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

About GlobalLogic

GlobalLogic, a Hitachi Group Company, is a trusted digital engineering partner to the world’s largest and most forward-thinking companies. Since 2000, we’ve been at the forefront of the digital revolution – helping create some of the most innovative and widely used digital products and experiences. Today we continue to collaborate with clients in transforming businesses and redefining industries through intelligent products, platforms, and services.

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