💼 Full-Time Position

Contract: Senior Fullstack Quality Engineer

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Newsela
📍 san justo, san justo, Argentina
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Location
san justo, Argentina
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Posted
May 26, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Overview

As a Senior Full-Stack Quality Engineer, you will be a critical force in ensuring that mission is delivered through reliable, high-quality software. You will work alongside talented product engineers to test complex front-end applications powered by cloud-based back-end services, internal LLMs, and third-party AI tools. The ideal candidate will have strong experience in test automation, API validation, manual testing, and performance testing, with a proactive mindset and excellent organizational skills. This role requires someone who can deeply understand business and technical requirements and translate them into effective test strategies.

What You'll Be Doing
  • You will own quality end-to-end: from story acceptance criteria all the way to production health monitoring.
  • You will perform manual testing for exploratory, regression, and end-to-end scenarios when needed.
  • You will review and analyze business and technical requirements to...