# Junior QA Engineer (QA Server Department)

**Company**: Ajax Systems
**Location**: Kyiv
**Work arrangement**: onsite
**Job type**: full-time
**Category**: Engineering
**Industry**: Technology

**Apply**: https://jobs.lever.co/ajax/28fa5d04-1ac9-4ce3-bf5a-a1bd3c5cce05?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_610e5b29-e58

## Description

We are seeking a Junior QA Engineer to join our product development team, focusing on testing the back-end part of the Ajax ecosystem. Our products operate on a microservice architecture, handling data from millions of devices in real-time, making the quality of the back-end crucial for the reliability of our users' security systems.

**Key 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

- Collaborating with internal emulators

- Participating in technical documentation analysis and updates

- Interacting with other teams: developers, business analysts, Beta Test participants, and Support team

- Working with Git and Jenkins

**Requirements:**

- Understanding of testing theory and software development life cycle (SDLC/STLC)

- Experience with creating and maintaining various types of test documentation

- Deep understanding of client-server architecture

- Knowledge of REST API principles

- Understanding of database principles

**Nice to Have:**

- Experience with Postman, Swagger/OpenAPI, or similar tools

- Basic data and query skills

- Familiarity with Jira/Confluence or similar systems

- Understanding of microservice architecture testing and service interaction principles

- Basic Git skills

**What We Offer:**

- Opportunity to propose and implement ideas influencing the product and its mass production

- 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 for Ajax security systems

- Discounts on company and partner products

## Skills

### Required
- testing theory
- SDLC/STLC
- client-server architecture
- REST API
- database principles
- test documentation

### Nice to have
- Postman
- Swagger/OpenAPI
- data queries
- Jira/Confluence
- microservice architecture
- Git

---

Source: [Apply at jobs.lever.co](https://jobs.lever.co/ajax/28fa5d04-1ac9-4ce3-bf5a-a1bd3c5cce05?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)