Founding Full-Stack Product Engineer – AI Cybersecurity

Confidential
Full-time helsinki, uusimaa Software Development
Posted:
June 17, 2026
Location:
helsinki, uusimaa, Finland

Job Description

Cross Border Talents seeks a full-stack engineer in Helsinki to develop AI-native cybersecurity systems. You will build and maintain web applications using TypeScript and React while integrating AI capabilities and ensuring system security and reliability.

The ideal candidate will have experience in fast-paced startup environments and a strong background in backend development with Node.js. Enjoy a competitive compensation package and meaningful equity in a high-impact role.

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Job Overview

Job Type: Full-time
Location: helsinki, Finland
Posted: June 17, 2026
Deadline: July 27, 2026