CO3 sp. z o.o. — 2 open jobs

2 jobs

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CO3 sp. z o.o.

2 months ago

Senior QA Engineer

Open 47d RemoteEuropeSenior

Poland

Senior QA Engineer owning quality for CO3's live logistics platform — building API/UI/E2E automation (Playwright, Karate), verifying Kafka/ETL/SQL data pipelines, and treating performance, security, and AI-assisted testing as core duties. Remote-first across Poland with an optional Wrocław office.

AI API Automation BDD Cloud +12 skills

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CO3 sp. z o.o.

2 months ago

Junior Software Engineer (Integrations)

Open 47d RemoteEuropeJunior

Poland

A junior engineer maintaining a live, production-grade logistics platform at CO3: monitoring integration feeds, troubleshooting data-flow failures, and handling production support tickets, while gradually taking on development and refactoring of integrations. Core tech includes REST APIs, Kafka, webhooks, ETL/batch pipelines, and preferably Java.

AI API Automation AWS Cloud +14 skills

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