QA Automation Engineer (Data & AI Systems)

We’re looking for a QA Automation Engineer who can design and implement an automated testing framework for our Insights Engine. The ideal candidate will have strong experience validating complex data pipelines and working with LLM (Large Language Model)–driven systems to ensure that all data processing and outputs are accurate, consistent, and reliable.

Key Responsibilities:

• Build and maintain an automated testing framework for data and AI components.

• Develop and execute validation tests for ETL/data pipelines.

• Implement QA processes for LLM-based systems (prompt validation, output accuracy, consistency).

• Work closely with data engineering and ML teams to ensure data integrity and reproducibility.

• Create automated regression and performance tests for insight generation modules.

Requirements:

• 3+ years of strong commercial experience with Python or JavaScript-based test automation frameworks (e.g., PyTest, Playwright, Cypress).

• Experience with data validation and ETL QA in SQL or Pandas-based environments.

• Familiarity with testing AI/ML workflows, including LLM evaluation and prompt/output validation.

• Solid understanding of CI/CD pipelines and QA automation in modern data architectures.

• Excellent communication in oral English - (minimum level B2)!

Joining Valletta Software Development means:

🌍 A Global, Thriving Team
Join 100+ specialists from 20+ countries, united by a passion for outstanding
IT solutions.
🚀Diverse projects: Fintech, MedTech, AI/ML, e-commerce, and more. Switch
teams or industries to broaden your skills.
💡 Support at Every Step Client interview prep: We train you to succeed + give actionable feedback.
✔️ Strategic stability: Well-structured processes, strong management, and long- term vision.
✔️ Core values: Honesty, flexibility, innovation, and a people-first approach.
💸 Regular salary review based on your personal results
✨ Paid rest days and sick leaves

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В настоящее время мы в поиске Инженера по автотестированию (Data & AI Systems)

- Работать предстоит в международной команде, поэтому знание английского от В2 необходимо.

Что мы предлагаем:

• работа удаленного формата с понедельника по пятницу с гибким началом дня с частичной занятостью с возможностью полной занятости или остаться на фрилансе

• постоянную рабочую практику английского языка в российско-американской команде

• обучение по технологиям в оплачиваемое рабочее время

• погружение в культуру западных компаний, стандарты работы за рубежом.

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