QA Engineer - Remote

Overview

We’re looking for a QA Engineer focused on manual testing of complex operational systems and data pipelines, with a strong analytical mindset and curiosity for how systems behave end-to-end.

In Short

• Perform deep manual testing of backend systems, ETL pipelines, and integrations
• Validate data correctness using SQL across services, APIs, and storage layers
• Design and maintain test cases and testing strategies for complex workflows
• Investigate issues across the stack (logs, DBs, APIs) and isolate root causes
• Collaborate with engineers and analysts to ensure data reliability and system integrity
• Contribute to improving QA processes and testing coverage

Requirements

• Strong experience in manual QA of backend or data-heavy systems
• Solid SQL skills for data validation and debugging
• Ability to reason about data flows, edge cases, and system behavior
• Understanding of APIs, databases, and debugging tools
• Comfortable working with logs and basic scripting (bash/zsh)
• Analytical thinking — experience with data/analytics domain is a strong plus
• Fast learner with a flexible, problem-solving mindset

Benefits

• Stable salary, official employment
• Health insurance
• Hybrid or Remote work mode and flexible schedule
• Access to professional counseling services including psychological, financial, and legal support
• Discount club membership
• Diverse internal training programs
• Partially or fully paid additional training courses
• All necessary work equipment