Senior Data Scientist (AI Engineering Focus)

Nix · Portugal · Engineering

Posted 2026-07-09

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N-iX  is looking for an experienced Senior Data Scientist with a strong focus on AI Engineering. The role involves designing and delivering production-ready AI solutions for the insurance industry, with a particular emphasis on Agentic AI, LLMs, RAG pipelines, and Computer Vision.

Key Responsibilities:

Design and develop autonomous AI agent systems for the insurance domain

Build production-ready AI solutions using:

Multi-Agent Systems

Large Language Models (LLMs)

Retrieval-Augmented Generation (RAG)

Computer Vision

Research, evaluate, and implement state-of-the-art AI technologies

Develop scalable AI products for international markets

Collaborate with a team of Data Scientists and AI Engineers

Take AI solutions from architecture and proof of concept through production deployment

Participate in building proprietary AI models for the insurance industry

Required Skills:

5+ years of commercial experience as a Data Scientist / AI Engineer

Strong Python development skills

Hands-on experience with:

Machine Learning

Deep Learning

Generative AI

LLMs

RAG architectures

AI Agent frameworks

Experience building production AI systems

Solid software engineering background

Experience with data analysis and AI product development

Degree in Computer Science/Data Science/Mathematics/Physics/Engineering or equivalent technical background

Upper-intermediate+ English level

Strong analytical thinking, proactive mindset

Ability to design scalable AI solutions

Ability to explain complex technical concepts

Independent and structured way of working

Team player

Nice to Have:

Experience within the insurance industry

German or Spanish language skills

We offer*:

Flexible working format - remote, office-based or flexible

A competitive salary and good compensation package

Personalized career growth

Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)

Active tech communities with regular knowledge sharing

Education reimbursement

Memorable anniversary presents

Corporate events and team buildings

Other location-specific benefits

*not applicable for freelancers

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