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I have over 10 years of experience in data analytics, statistics, and data science. For the past 2 years, I've focused on working with and applying AI technologies as a co-founder of Kaiki GmbH, where I contribute to innovative projects in the AI space.…

Niko Karajannis

AI Engineer, Data Scientist, Data Analyst, +2

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I have over 10 years of experience in data analytics, statistics, and data science. For the past 2 years, I've focused on working with and applying AI technologies as a co-founder of Kaiki GmbH, where I contribute to innovative projects in the AI space.…

Available to hire

I have over 10 years of experience in data analytics, statistics, and data science. For the past 2 years, I’ve focused on working with and applying AI technologies as a co-founder of Kaiki GmbH, where I contribute to innovative projects in the AI space.

Skills

Data Science

Experience Level

Data Science

Expert

Language

English

Fluent

German

Fluent

Spanish; Castilian

Advanced

Greek, Modern

Advanced

Work Experience

AI Engineer / Data Scientist at Kaiki

January 1, 2024 - October 30, 2025

Responsible for AI-based information extraction from web resources, handling API responses, designing scalable data pipelines, and experimenting with various LLM models. Additionally involved in database design, data visualization, and creating an AI-enhanced user interface.

Data Scientist at Automotive, Fleet Management

January 1, 2023 - January 1, 2023

Focused on data preparation, statistical analysis, vehicle usage behavior analysis, and funnel analysis of customer journeys across channels.