AI Full-Stack Engineer — Rapid Prototyping & Impact

SoSafe GmbH; Lisboa; Hybrid; EUR 65,000 - 110,000; Full time

Benefits offered by this job

Flexible hours

33 vacation days

Open Up access

Dog-friendly HQ

Job summary

SoSafe GmbH in Lisbon is seeking an AI Full Stack Engineer to join the Adaptive Defence team. You will own problems end-to-end, prototype quickly, and ship AI-native features built on TypeScript, React, Node.js, and AWS. You’ll move fast in cycles and engage with customers to learn and improve.

The role emphasizes shipping over planning, autonomy, and shaping how we build with AI while maintaining a strong focus on cybersecurity and user impact. Hybrid from Lisbon with flexible cadence.

Qualifications

• Experience shipping 0→1 products in a startup or scale-up.
• Proven ability to prototype before specification.
• Strong interest in AI-native tooling and cybersecurity.

Responsibilities

• Own a product problem end to end, from framing to prototype to production.
• Move in short cycles. Days and weeks, not quarters, with working software in users' hands.
• Own the feedback loop by engaging with customers, learning, and shipping the next version.
• Develop AI-native features using TypeScript, React, Node.js and AWS.

Skills

AI-native development

Rapid prototyping

End-to-end ownership

Autonomy

Tools

TypeScript

React

Node.js

AWS

Job description

SoSafe GmbH in Lisbon is seeking an AI Full Stack Engineer to join the Adaptive Defence team. You will own problems end-to-end, prototype quickly, and ship AI-native features built on TypeScript, React, Node.js, and AWS. You’ll move fast in cycles and engage with customers to learn and improve.

The role emphasizes shipping over planning, autonomy, and shaping how we build with AI while maintaining a strong focus on cybersecurity and user impact. Hybrid from Lisbon with flexible cadence.