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Backend Quality Engineer

·Israel

Not specifiedFull-timeQA & Test Automation

As a Core Backend Quality Engineer, you will ensure the stability and reliability of critical backend services through deep debugging, API testing, and AI-driven automation. You'll collaborate with DevOps and SaaSOps, using your strong analytical skills to maintain production-ready systems.

Responsibilities

Reproduce, analyze, and investigate backend issues using logs, traces, and architecture flows.
Debug across multiple microservices to identify root causes quickly.
Validate defect fixes and ensure no regressions across the system.
Collaborate with DevOps, IT, and SaaSOps on infrastructure-related issues.
Use AI tools daily to accelerate test creation, debugging, and analysis.
Generate automated API and integration tests using AI.
Analyze logs and propose root-cause hypotheses with AI.
Write automated tests with JavaScript/TypeScript (Jest, Cucumber.js).
Test REST and gRPC backend APIs.
Validate multi-service flows and backend interactions.
Improve test reliability, coverage, and maintainability.
Understand backend architecture, service boundaries, and data flows.
Analyze SQL data for validation and debugging.
Work with CI/CD pipelines (GitHub Actions) daily.
Improve internal testing tools and processes.

Requirements

3+ years in technical roles (backend QA, automation, support engineering, or systems analysis).
Strong analytical skills from architecture to implementation.
Experience testing backend APIs (REST, gRPC, Postman, gRPCurl, JMeter).
Hands-on with JavaScript/TypeScript test tools (Jest, Cucumber.js).
AI-first mindset with daily use of AI tools for testing and debugging.
Ability to read and analyze backend logs.
SQL proficiency for debugging and data validation.
Strong communication skills for cross-team collaboration.
Fluent English.

Nice to have

Experience with CI/CD (GitHub Actions).
Experience with log/monitoring tools (Datadog).
Experience debugging enterprise-grade backend systems.
Scripting knowledge (PowerShell, Bash, JavaScript).
Experience with multi-service or microservices architectures.

Backend Quality Engineer

Responsibilities

Requirements

Nice to have

Relevance

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