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Junior Manual QA (Server)

Kyiv💼 Full-time🗓 2026-08-21 → 2026-09-26

Core

Manual QA Engineer focusing on testing the back-end parts of Ajax's security system ecosystem, ensuring reliability for millions of connected devices.

Role type

Junior Manual QA Engineer (Server/Back-end)

Builds

Back-end services within a microservices architecture for security systems

Domain

Security systems / IoT / Microservices

Deliverable

production ML models | product features

Required skills

Manual testing techniques, SDLC/STLC knowledge, Test design techniques, Defect analysis and reproduction, API testing (Postman, Swagger/OpenAPI), Binary protocol testing, gRPC testing, Database testing (MongoDB, Redis, S3), Log analysis, Jira/Confluence usage, Git usage, Jenkins usage

Preferred skills

Microservices architecture testing, Message Broker understanding (Kafka, RabbitMQ), Advanced database skills

Responsibilities

Test back-end services, Work with binary protocols, gRPC, and APIs, Test within monolithic and microservices architectures, Work with databases and storage, Use internal emulators, Analyze and update technical documentation, Interact with developers, business analysts, Beta Testers, and Support teams

Seniority

Junior, hands-on IC

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