Senior Hybrid AI Design Technologist

Koos; Amsterdam; Hybrid; EUR 51,000 - 71,000; Full time

Benefits offered by this job

Hybrid work style

Safe learning environment

Great Amsterdam office

25 vacation days

Competitive salary: €4,573 - €6,382

Job summary

Koos is a strategic design agency blending service design, UX design, and human-centered AI to accelerate change. The AI Design Technologist connects design with robust engineering to deliver practical tools and dashboards.

You will architect end-to-end AI-enabled solutions, lead client tech stack decisions, and ensure governance and security across deployments, in a hybrid Amsterdam-based environment.

Qualifications

• Bachelor's degree or equivalent in a relevant field.
• 5+ years of relevant work experience.
• Fluency in English; Dutch is a plus.
• Strong frontend and backend engineering fundamentals.

Responsibilities

• Act as the technical anchor for creative teams and translate design into engineering.
• Lead technical implementation for client projects and advise on tech stacks.
• Hands-on builder turning scripts into full-stack research tools and dashboards.
• Define baseline AI governance, security, and data privacy across builds.

Skills

Python

TypeScript

React

Docker

Cloud platforms

Education

University degree (WO/HBO)

Tools

LangChain

LangGraph

LlamaIndex

Pydantic

Agentic RAG

Knowledge Graphs

Multi-agent frameworks

Job description

Koos is a strategic design agency blending service design, UX design, and human-centered AI to accelerate change. The AI Design Technologist connects design with robust engineering to deliver practical tools and dashboards.

You will architect end-to-end AI-enabled solutions, lead client tech stack decisions, and ensure governance and security across deployments, in a hybrid Amsterdam-based environment.