QA Engineer (EST hours) ID35731

AgileEngine; Curitiba; On-site; BRL 111,600 - 167,400; Full time

Benefits offered by this job

Professional growth opportunities

Competitive USD-based compensation

Flextime for work-life balance

Job summary

A leading IT services company in Curitiba is hiring a QA Engineer with a focus on automated testing and AI performance validation. The ideal candidate should have a Bachelor’s degree in Computer Science and at least 3 years of relevant experience. This full-time position offers competitive compensation and opportunities for professional growth, including mentorship and training. Flexible working hours are provided to promote work-life balance.

Qualifications

• 3+ years of experience in QA, Test Engineering, or related roles.
• Solid understanding of SDLC and Agile methodologies.
• Comfortable working with data pipelines and backend services.

Responsibilities

• Design and execute automated and manual tests across all layers.
• Validate AI model performance including accuracy and confidence.
• Support CI/CD pipelines by maintaining test infrastructure.

Skills

QA methodologies

Automation frameworks

REST APIs

Detail-oriented mindset

Upper-Intermediate English

Education

Bachelor’s degree in Computer Science

Tools

Pytest

Selenium

Cypress

Postman

Job description

Overview

QA Engineer (EST hours) ID35731 – role at AgileEngine.

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

Why join us? If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

What you will do

• Design and execute both automated and manual end-to-end test strategies across all layers of the testing pyramid.
• Validate AI model performance, including accuracy, confidence thresholds, and fallback behavior.
• Automate quality processes from data ingestion to extraction and classification, with a focus on speed, repeatability, and resilience.
• Test and validate integration points between AI components and core business logic.
• Support and enhance CI/CD pipelines by maintaining test infrastructure and defining quality gates, automated scripts, and synthetic data.
• Define and track quality metrics that matter to the business (e.g., turnaround time, confidence scores, correction rates).
• Stay on the cutting edge—continuously learn and apply the latest AI and QA practices to make the impossible possible for our customers.

MUST HAVES

• Bachelor’s degree in Computer Science, Engineering, Information Systems, or equivalent experience.
• 3+ years of experience in QA, Test Engineering, or related roles with a strong grasp of QA methodologies.
• Solid understanding of SDLC, Agile methodologies, and software quality principles.
• Hands-on experience with automation frameworks like Pytest, Selenium, Cypress, Postman, etc.
• Comfortable working with REST APIs, data pipelines, and backend services.
• Familiarity with cloud platforms (AWS or Azure) and CI/CD tools.
• Detail-oriented mindset with a sharp eye for edge cases and a strong sense of ownership.
• Quick, proactive learner—especially important in the fast-evolving world of AI.
• Upper-Intermediate English level.

NICE TO HAVES

• Experience testing AI/ML systems in production environments.
• Familiarity with GenAI model evaluation metrics.
• Experience setting up monitoring/alerting for model drift, workflow failures, or performance issues.

PERKS AND BENEFITS

• Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps.
• Competitive compensation: We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities.
• A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands.
• Flextime: Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.

Location

Curitiba, Paraná, Brazil

Seniority level

• Mid-Senior level

Employment type

• Full-time

Industries

• IT Services and IT Consulting

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