Job Description

Description
Join a team of smart and motivated professionals. As a Quality Assurance Automation Engineer, you will have broad leeway to analyze problems, propose and implement solutions, and bring new ideas to life. You will participate in all activities pertaining to the analysis, design, development and ongoing maintenance of an in-house Selenium-based framework of automated tests. Automated testing is used to validate our client’s proprietary software applications used by bothour clientand our customers. You will work closely with other testers, developers, and subject matter experts to prepare and automate test plans, track automation result data, while aligning results with executive strategy.
We are seeking a Senior Test Automation Engineer who will serve as a technical leader and subject matter expert in test automation, with deep experience in Selenium, Playwright and C#, and strong SQL/database skills. This role does not involve people management, but we are looking for someone who can mentor others, lead technically, and independently drive automation strategy and execution.
A strong testing mindset with solid knowledge of software testing processes and manual testing practices is required. Experience using AI tools to support test automation, test design, and related testing activities is highly desirable.
The adecuado candidate is passionate about delivering high-quality software through robust automated testing and enjoys working in a technically challenging environment with complex applications and data models.

Aboutour client
Our client is a national provider of industry-leading risk management solutions for the workers’ compensation, auto,



health and disability management industries.Our client company was founded in 1987 and has been publically traded on the NASDAQ stock exchange since 1991. Our continual investment in human capital and technology enable us to deliver the most innovative and integrated solutions to our clients. We are a stable and growing company with a strong, supportive culture and plenty of career advancement opportunities. Over 3500 people working across the United States embrace our core values of Accountability, Commitment, Excellence, Integrity and Teamwork (ACE-IT).
A comprehensive benefits package is available for full-time employees and includes medical, dental, vision, 401K, and paid time off.

Requirements

Required:

- 5+ years of professional experience in software testing (manual and automation), with a strong focus on Selenium WebDriver/Playwright and C#.
- Strong experience developing using object-oriented code
- Proven experience designing and maintaining automation frameworks at scale.
- Strong command of SQL, including writing and optimizing queries, and understanding of complex schemas and stored procedures.
- Ability to work independently in a senior/lead capacity without direct supervision.
- Deep understanding of software QA methodologies, tools, and processes.
- Experience in web-based application testing.
- Hands-on experience using AI tools (LLM-based assistants, AI coding/testing tools) in daily QA work,



with the judgment to validate and correct their output.
- Excellent debugging and analytical skills.
- Clear, effective communication skills with technical and non-technical teams.
- Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience.

Preferred:

- Experience with Azure DevOps(test plans, test cases, work items).
- Health industry & insurance billing experience desired.

Applicants will be asked to complete a C# test.

Job Responsibilities

Join a team of smart and motivated professionals. As a Quality Assurance Engineer (Manual & Automation), you will have broad leeway to analyze problems, propose and implement solutions, and bring new ideas to life. You will participate in all activities pertaining to the end-to-end testing process: requirements analysis, test design and execution, and the design, development and ongoing maintenance of an in-house Selenium/Playwright-based framework of automated tests. Automated testing is used to validate our client´s proprietary software applications used by both our client and our customers. You will work closely with other testers, developers, and subject matter experts to prepare and automate test plans, track automation result data, while aligning results with executive strategy. This is a hybrid role: you will leverage our AI-powered QA workflow plugin throughout the entire process.
We are seeking a Senior QA Engineer who will serve as a technical leader and subject matter expert in both manual testing and test automation, with strong experience in Selenium/Playwright and C#, strong SQL/database skills, and the ability to work effectively with AI tools to delive

📌 Senior QA Automation (Buenos Aires)
🏢 Hitachi
📍 Buenos Aires