# Senior Full-Stack Engineer (TypeScript, React, Node.js)

- **Company:** WhyHireWrong?
- **Location:** Cracow, Poland | Lodz, Poland | Warsaw, Poland | Wroclaw, Poland
- **Workplace:** Hybrid
- **Salary:** Salary: unknown
- **Seniority:** Senior
- **Role:** Backend engineering
- **Countries:** Poland
- **Languages:** JavaScript, TypeScript
- **Posted:** 2026-10-19
- **Key facts:** Stack: JavaScript, TypeScript, React, Figma, Next.js, Vue, LLM; Experience: 5+ years; Languages: Polish
- **Job page:** https://rolefalcon.com/job/83213551-senior-full-stack-engineer-typescript-react-node-js-whyhirewrong-cracow

WhyHireWrong?, a software company in AI and data, has an open position for Senior Full-Stack Engineer (TypeScript, React, Node.js). It is a hybrid position in Kraków, Poland. We classify it as a senior-level role in backend engineering. The stack in the posting includes JavaScript, TypeScript, React, Figma, Next.js and Vue. Candidates need 5+ years of experience. Polish is required. There are 8 open positions from WhyHireWrong? on this site, 6 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

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