iGBA

Backend Manual QA Engineer

25 MAY 2026

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. Remote Full-time | QA Apply job description WHAT YOU’LL DO: 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.

WHAT WE EXPECT FROM YOU:
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.
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.
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YOUR JOURNEY WITH US:
Step 1: Pre-screen.
Step 2: Interview.
Step 3: Second interview.
Step 4: Reference check.
Step 5: Job Offer!
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.
WHAT WE OFFER:
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