Ajax Systems

3 months ago

QA Engineer (Back-end)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 19 hours agoStatus: Live

Job Summary

QA Engineer (Back-end) at Ajax Systems responsible for testing back-end systems, APIs, and integrations across monolithic and microservice architectures. You will work with binary protocols, gRPC, databases (MongoDB/Redis/S3), and monitoring/logging tools, collaborating with developers, business analysts, and designers to ensure reliability and quality across the IoT security platform.

Location: Lviv

Workplace: Onsite

Employment Type: Full time

Job Function: QA, Test & Release Engineering

Key Responsibilities

•Test the Back-end to identify bugs and verify fixes.
•Work with a proprietary binary protocol, gRPC and API to validate interactions between components.
•Test across monolithic and microservice architectures to ensure integration and resilience.
•Validate data stores and messaging systems (MongoDB, Redis, S3) and related logging/monitoring.
•Collaborate with developers, business analysts, and designers, and participate in documentation updates using Jira/Confluence/Testrail.

Key Requirements

•2+ years of experience in manual back-end testing
•Excellent knowledge of testing theory
•Experience with requirements and technical specifications
•Strong analytical skills and ability to identify root causes
•Experience with JIRA, Confluence, and Testrail

Experience:2+ yearsITIoTSecurity Systems

Skills:CommunicationProblem-solvingAnalytical thinkingTeam collaboration

Tech Stack:GRPCAPIMongoDBRedisS3PostmanKibanaGrafanaGitJenkinsSQLNoSQLDockerKafkaNats

Company Brief

Ajax Systems

Designs and manufactures wireless professional security systems and smart home devices, including alarms, sensors, cameras, and communication hubs, sold globally for residential and commercial security and IoT integration.

Industry: Surveillance & Security Hardware

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Headquarters: Kyiv, Ukraine

Founded: 2011

Website LinkedIn

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Ajax Systems

3 months ago

QA Engineer (Back-end)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 19 hours agoStatus: Live

Job Summary

Location: Lviv

Workplace: Onsite

Employment Type: Full time

Job Function: QA, Test & Release Engineering

Key Responsibilities

•Test the Back-end to identify bugs and verify fixes.
•Work with a proprietary binary protocol, gRPC and API to validate interactions between components.
•Test across monolithic and microservice architectures to ensure integration and resilience.
•Validate data stores and messaging systems (MongoDB, Redis, S3) and related logging/monitoring.
•Collaborate with developers, business analysts, and designers, and participate in documentation updates using Jira/Confluence/Testrail.

Key Requirements

•2+ years of experience in manual back-end testing
•Excellent knowledge of testing theory
•Experience with requirements and technical specifications
•Strong analytical skills and ability to identify root causes
•Experience with JIRA, Confluence, and Testrail

Experience:2+ yearsITIoTSecurity Systems

Skills:CommunicationProblem-solvingAnalytical thinkingTeam collaboration

Tech Stack:GRPCAPIMongoDBRedisS3PostmanKibanaGrafanaGitJenkinsSQLNoSQLDockerKafkaNats

Company Brief

Ajax Systems

Industry: Surveillance & Security Hardware

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Headquarters: Kyiv, Ukraine

Founded: 2011

Website LinkedIn