Tech Lead @ CO3 sp. z o.o.
CO3 sp. z o.o.
Apply at CO3 sp. z o.o.Opens the employer's own posting.
- Where
- Polska
- Level
- Architect
- Salary
- PLN 300k–384k
- Technologies
- JavaPythonTypeScriptC#KafkaAWSGCPEvent-driven
- First sniffed
- 05 Sept 2026 14:04 · open 7h
- Last verified
- 05 Sept 2026 14:04 · still on the employer's site
- Source
- Company careers page via adzuna
We're looking for you if Languages are tools to you: strong in Java, but comfortable finding your feet in TypeScript/Node and Python, and willing to work in C#. You architect for scale: hands-on with AWS and/or GCP, Kafka, and event-driven architecture. You are AI-fluent: you already use AI in your daily engineering and have a view on where it helps and where it doesn't. You have a product mindset: experience in product companies and/or fast-scaling startups is a big plus. You are open-minded:…