OJ

Olli Jokinen

Developer and engineer scaling European startups into global products. I build across the full stack — from data platforms and AI-driven applications to LLM fine-tuning and frontend. Recognized by Deloitte Tech Fast 50 and the Google Cloud Customer Award.

LinkedIn

Career

2025 —

Founding Engineer

Zero.inc

Building the next generation of autonomous GTM.

2024 — 2025

Lead Data Engineer

RELEX Solutions

Designing and implementing data platforms and data products at scale.

2020 — 2024

Data Scientist → Senior Data Engineer, Cloud Architect & Onboarding Tech Lead

Snowfox.AI

Scaled revenue 15x from 0.2M to 3M. #3 developer, #7 employee. Google Cloud Customer Award 2023, Deloitte Tech Fast 50 (2024 & 2025).

2014 — 2020

Developer & Data Scientist

Self-Employed

Freelance consulting, web development, and data science for startups.

Education

M.Sc. in Data Science

University of Helsinki

Thesis on fine-tuning BERT for domain-specific NLP tasks.

Read thesis →