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From the employer's careers site First seen 5 Nov 2026

Manual QA Backend (Lviv)

Ajax Systems Lviv On-site full-time

The employer hasn't listed a salary.

Apply on Ajax Systems

Description

Ajax Systems, a leading European security system manufacturer, is seeking a Manual QA Engineer (Server) to join their QA Server Manual Team in Lviv. The successful candidate will work on testing the back-end part of the Ajax ecosystem, which operates on a microservice architecture and handles data from millions of devices in real-time.

Responsibilities:

  • Testing Back-end;
  • Working with proprietary binary protocol, gRPC, and API;
  • Testing within monolithic and microservice architectures;
  • Working with databases and storage: MongoDB, Redis, S3;
  • Working with internal emulators;
  • Participating in the analysis and update of technical documentation;
  • Collaborating with other teams: developers, business analysts;
  • Interacting with Beta Test participants and the Support team;
  • Working with Git and Jenkins.

Requirements:

  • Understanding of testing theory and software development life cycle (SDLC/STLC);
  • Experience with Jira/Confluence or similar systems for test documentation, requirement management, and defect tracking;
  • Knowledge and application of test design techniques;
  • Ability to independently analyze requirements and decompose them into test cases;
  • Experience with logs for defect analysis and reproduction;
  • Experience with Postman, Swagger/OpenAPI, or similar tools;
  • Understanding of dependencies between services in a microservice architecture.

Nice to have:

  • Experience with databases;
  • Understanding of microservice architecture testing and service interaction principles;
  • Familiarity with Message Broker (Kafka, RabbitMQ, or similar);
  • Basic Git skills.

We offer:

  • Opportunity to propose and implement ideas affecting the product;
  • Position in a rapidly growing company with a motivated professional team;
  • Competitive salary;
  • Medical insurance;
  • Corporate English classes;
  • Participation in an internal beta testing project;
  • Discounts from partner companies;
  • Discounts on Ajax Systems products.

Skills

Required

  • Testing theory
  • SDLC/STLC
  • Jira/Confluence
  • Test design techniques
  • Postman
  • Swagger/OpenAPI
  • Microservice architecture
  • Git
  • Jenkins
  • MongoDB
  • Redis
  • S3

Nice to have

  • Database experience
  • Message Broker
  • Kafka
  • RabbitMQ

Ready to apply?

You apply with the employer directly. Their original posting is here: https://jobs.lever.co/ajax/2ae319a3-3cc9-4a3b-bcc4-20fe8f559e38

Apply on Ajax Systems