Senior Aqa Engineer

Avenga; Buenos Aires; On-site; ARS 106,112,000 - 151,589,000; Full time

Job summary

Avenga, an international engineering firm, is seeking a Senior AQA Engineer to join a long-term project for a leading regional bank in Argentina. The role combines strong automation with hands-on manual testing when needed to ensure high-quality software.

You will design and maintain automated test suites, mentor team members, and contribute to test strategy within banking platforms and services, leveraging Bantotal or similar systems.

Qualifications

• 5+ years of experience in Quality Assurance with a focus on test automation.
• Proficient with Python, Pytest, Playwright, and Git.
• Experience designing, developing, and maintaining automated test frameworks and suites.
• Strong understanding of test planning, execution, and defect management.
• Experience performing functional/manual testing when required.
• Knowledge of banking processes and financial systems.

Responsibilities

• Design, develop, and maintain automated test cases and frameworks.
• Perform functional and manual testing when needed.
• Analyze results and identify root causes of failures.
• Improve test coverage for robust quality validation.
• Collaborate with developers and analysts to ensure quality.
• Evolve the automation strategy and testing standards.
• Promote QA best practices across the team.
• Guide teammates through knowledge sharing.
• Participate in test planning and estimation.
• Deliver reliable, high-quality banking software.

Skills

QA Automation

Python

Pytest

Playwright

Git

Test Frameworks

Manual Testing

SDLC knowledge

Banking domain knowledge

Bantotal

Tools

Bantotal

CI/CD pipelines

API testing tools

Job description

Avenga is an international engineering firm helping businesses operate with AI at the core. With 6,000+ experts worldwide, we combine engineering expertise with AI-native thinking to turn ambitious ideas into real-world impact across industries, technologies, and markets.

At the core of the role

We are looking for a Senior AQA Engineer to join a long-term project for a leading regional bank in Argentina. The ideal candidate is an experienced QA professional with a strong automation background who is also comfortable contributing to manual testing activities when needed.

You will play a key role in ensuring software quality across banking platforms and services, driving the evolution of test automation practices, improving test coverage, and supporting the team with technical expertise and mentorship.

Our client is one of Argentina's most important financial institutions. The bank plays a vital role in supporting regional economic development and providing banking services across underserved communities

Core skills you’ll bring

• 5+ years of experience in Quality Assurance, with a primary focus on test automation.
• Strong hands-on experience with: Python, Pytest, Playwright, Git.
• Experience designing, developing, and maintaining automated test frameworks and test suites.
• Solid understanding of test planning, execution, and defect management.
• Ability to analyze test scenarios, failures, root causes, and test coverage gaps.
• Experience performing functional/manual testing when required.
• Understanding of the software development lifecycle and QA best practices.
• Knowledge of banking processes and financial systems.
• Experience working with Bantotal or similar banking platforms.
• Native-level Spanish and Intermediate English.

Nice-to-have

• Experience improving and scaling automation frameworks.
• Knowledge of CI/CD pipelines and test automation integration.
• Experience working in Agile/Scrum environments.
• Familiarity with API testing and test automation tools.
• Experience mentoring QA team members and promoting quality best practices.
• Exposure to performance or non-functional testing.

The impact you'll create

• Design, develop, execute, and maintain automated test cases and frameworks.
• Perform functional and manual testing activities when required.
• Analyze test results, investigate failures, and identify root causes.
• Assess and improve test coverage to ensure comprehensive quality validation.
• Collaborate closely with developers, business analysts, and stakeholders to ensure product quality.
• Contribute to the evolution of the automation strategy, frameworks, and testing standards.
• Define and promote QA best practices across the team.
• Support and guide team members through technical knowledge sharing and collaboration.
• Participate in test planning, estimation, and quality-related discussions throughout the development lifecycle.
• Ensure the delivery of reliable, high-quality solutions within the banking domain.

People are at the core of Avenga. We provide equal opportunities regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to a respectful environment where everyone can be themselves, share their ideas, and feel that they belong.