Petteri Teikari
Member Of Technical Staff at NestAI
Helsinki Metropolitan Area Finland
Summary
👤
Senior🎓
Top SchoolPetteri Teikari is a multidisciplinary AI scientist and engineer with 13 years of experience building trustworthy, real-world systems that turn messy physical signals—images, spectra, sensor streams and documents—into auditable evidence. He co-founded and technical-built ventures across London and Singapore, shipping prototypes that bridge hardware, sensing and AI for domains like medical imaging, PropTech inspections and compliance-oriented platforms. Petteri excels at collapsing uncertainty through rapid prototyping and connecting the full stack from capture → modeling → pipelines → UX → deployment, with strong emphasis on provenance, testing and human-in-the-loop verification. His background blends a neuroscience PhD and optical instrumentation with hands-on engineering (ROS2, RoomPlan, FastAPI, LangGraph), enabling practical physics-informed ML such as hyperspectral retinal imaging and UAV inspection stacks. Notably, he holds patents in spectropolarimetric imaging and calibration phantoms and has translated academic ideas into regulated MLOps for medical device workflows. Based in Helsinki, he’s available to lead technically as a generalist for products that must orchestrate vision across hardware, sensing and strict real-world constraints.
13 years of coding experience
6 years of employment as a software developer
Elementary school, Elementary school at Uomarinne SchoolM.Sc. (Tech.), Electrical and Electronics Engineering, M.Sc. (Tech.), Electrical and Electronics Engineering at Teknillinen korkeakoulu-Tekniska högskolannon degree, Complementary Studies, non degree, Complementary Studies at Aalto UniversityUPC Universitat Politècnica de CatalunyaHigh School, High School at Vaskivuoren LukioElementary School, Elementary School at Myyrmäen YläasteDoctor of Philosophy (PhD), Neuroscience, Doctor of Philosophy (PhD), Neuroscience at Université Claude Bernard Lyon 1
Finnish, English, Spanish
Stackoverflow
171reputation
5kreached
0answers
2questions
Github Skills (142)
python10
deep-learning10
gradient-boosting10
shap10
tensorflow10
shapley10
machine-learning10
bam9
rendering9
ml9
imputation9
neural-network9
nlp9
file-format9
metadata9
Programming languages (10)
Github contributions (5)
petteriTeikari/vesselNN
May 2016 - Aug 2016
Contributions:51 commits, 37 pushes, 1 branch in 2 months
LightingResearchCenter/oddball_threeStimulus
Nov 2013 - Jan 2014
Contributions:153 commits in 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.