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QA Specialist

Serbia🌐 Remote💼 Full-time🗓 2026-09-18 → 2026-09-26

Core

Mid-level QA Specialist ensuring product quality for D2C subscription products in health, education, and entertainment by executing manual and automated tests, investigating customer issues, and validating data integrity.

Role type

Mid-level hands-on IC QA Specialist

Builds

D2C subscription products (health, education, entertainment)

Domain

Consumer tech / SaaS / Subscription models

Deliverable

production ML models | product features

Required skills

Manual exploratory testing, Automated test design (Playwright, TypeScript), API testing (Postman), SQL data validation, CI/CD integration, Bug triage and reproduction, End-to-end funnel testing

Preferred skills

Performance/load testing (k6, Locust), CI/CD pipelines (GitHub Actions), Observability tools (Sentry, Better Stack), Fintech/Subscription domain knowledge

Technologies

Playwright, TypeScript, Postman, Postgres, Mixpanel, Customer.io, k6, Locust, GitHub Actions, Sentry, Better Stack

Responsibilities

Design and execute comprehensive test plans for new features; Perform exploratory and risk-based testing; Act as first line of investigation for customer complaints; Integrate automated tests into CI/CD pipelines; Validate backend APIs and database data integrity; Document bugs with precision and prioritize issues by severity

Seniority

Mid-level, hands-on IC

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