Backend Manual QA Engineer
We are looking for a Backend Manual QA Engineer who will be responsible for ensuring the reliability, stability, and scalability of a video communication streaming platform while working closely with developers and product managers in a collaborative team where quality is a true priority.
- Perform manual testing of backend systems, including APIs, databases, and business logic.
- Conduct smoke, sanity, and regression testing to ensure product stability across releases.
- Create and maintain clear and practical test documentation that genuinely supports the team’s workflow.
- Test internal company products, including admin panels, CRM systems, and internal tools.
- Perform in-depth defect analysis to identify root causes rather than only surface-level issues.
- Prepare high-quality and well-structured bug reports.
- Experience in backend testing.
- Hands-on experience with manual API testing using Postman, Swagger, or similar tools.
- Experience working with proxy debugging tools such as Charles, Fiddler, Postman, or equivalents.
- Experience with MongoDB Compass (querying, editing, and deleting data).
- Understanding of and practical experience with A/B testing.
- Experience with analytical tools such as Grafana, ClickHouse, PostgreSQL, DataGrip, Amplitude, and AppsFlyer.
- Understanding of installation testing concepts: organic installs / non-organic installs.
- 28 business days of paid off.
- Flexible hours and the possibility to work remotely.
- Medical insurance and mental health care.
- Compensation for courses, trainings.
- English classes and speaking clubs.
- Internal library, educational events.
- Outstanding corporate parties, teambuildings.
Boosta is an international IT company that develops and promotes SEO tools, digital products and educational products, primarily for Western markets. Founded in 2014 and headquartered in Kyiv, Ukraine, it has released more than 10 products used by tens of thousands of people across Europe, Asia, the Americas and Australia. The company employs a team of over 400 specialists and runs an R&D department that backs startups and develops new products. Boosta operates across several verticals, including the iGaming affiliate space.