---
title: Senior QA Automation Engineer at Twinslash
description: Twinslash
---

# Senior QA Automation Engineer

**Company:** Twinslash  
**Location:** Poland / EU  
**Posted:** 2026-09-16  
**Apply by:** 2026-10-31

**Tags:** qa automation, qa, frontend, backend, android, ios, designer

[Apply / View original posting](https://t.me/Pol_relocation/57220)

## Job description

Twinslash

🚀 Senior QA Automation Engineer | Mobile | Kotlin

We’re looking for a Senior QA Automation Engineer to join an ongoing project for a global mobility & ride-hailing platform.

What you’ll do:
• Functional & automated testing of mobile apps
• Build and maintain automation for iOS & Android UI + APIs
• API testing with Postman
• Work with databases & CRUD operations
• Integrate tests into CI/CD pipelines
• Develop and maintain QA frameworks
• Investigate production issues & perform RCA
• Work closely with developers and QA teams in Agile

What we’re looking for:
• 3+ years in Functional Testing
• 3+ years in QA Automation
• 1+ year in Mobile Testing & Automation
• Strong Kotlin skills
• iOS & Android testing, emulators, traffic sniffing
• API testing, Git, CI/CD
• Ability to read and analyze backend/frontend code
• Experience with AI tools: ChatGPT, Claude, GitHub Copilot

Nice to have:
• Pact / contract testing
• Visual regression testing
• Docker, Kubernetes
• BrowserStack / Firebase Test Lab
• GraphQL, gRPC

💻 Stack: Kotlin, GitLab CI / GitHub Actions, Docker, Kubernetes, GraphQL, gRPC

📍 Location: Poland / EU / other locations with VM access
🕐 Timezone: CET
💰 Rate: $35–40/hour
🗣️ English: Intermediate
💼 Full-time | ASAP | ~2 months

💬 Telegram: @yanablagodarova

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