Demetri Spanos

Demetri Spanos

Mentor
5.0
(18 reviews)
US$50.00
For every 15 mins
31
Sessions/Jobs
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First 15 mins free for your first session
ABOUT ME
15+ years in ML/AI/Data Science/Analytics projects at 100+ companies
15+ years in ML/AI/Data Science/Analytics projects at 100+ companies

I have unbeatable breadth of experience designing and shipping ML/AI/Data Science/Analytics systems for startups and Fortune 500s alike. Between founded companies, consulting projects, and a Caltech PhD, I've shipped work for over 100 organizations.

My skills range from low-level bit twiddling to high level concept, design, and communication with non-technical stakeholders.

I also have extensive experience in Product Design for ML/AI/DS systems, as well as go-to-market strategy for novel products in this space (I have founded and advised over a dozen such startups).

Central Time (US & Canada) (-06:00)
Joined July 2021
EXPERTISE
17 years experience | 4 endorsements
Designing, debugging, and optimizing ML systems (for both speed and prediction) across all major methodologies + many frameworks.
Designing, debugging, and optimizing ML systems (for both speed and prediction) across all major methodologies + many frameworks.
20 years experience | 6 endorsements
Finding the right questions to ask your data, and the right data to answer your questions, backed by rigorous statistics and probability.
Finding the right questions to ask your data, and the right data to answer your questions, backed by rigorous statistics and probability.
17 years experience | 8 endorsements
Designing and optimizing analytics reporting / alerting / insights systems on top of multiple generations of DB / Big Data tech.
Designing and optimizing analytics reporting / alerting / insights systems on top of multiple generations of DB / Big Data tech.
20 years experience | 4 endorsements
I've been using the Python ML/AI/Data Science stack more or less since it was invented. Ditto for AWS/Cloud systems/scripting work.
I've been using the Python ML/AI/Data Science stack more or less since it was invented. Ditto for AWS/Cloud systems/scripting work.
6 years experience | 4 endorsements
I've designed multiple novel CV systems for new products, using both off-the-shelf tools and also custom designs.
I've designed multiple novel CV systems for new products, using both off-the-shelf tools and also custom designs.
10 years experience | 1 endorsement
CUDA and OpenCL in scientific/mathematical computing, and image processing.
CUDA and OpenCL in scientific/mathematical computing, and image processing.
20 years experience
High performance / "data oriented design" numerical, data, text, and image processing code including GPU through CUDA/OpenCL
High performance / "data oriented design" numerical, data, text, and image processing code including GPU through CUDA/OpenCL

REVIEWS FROM CLIENTS

5.0
(18 reviews)
Nil Mayer
Nil Mayer
April 2022
Very helpful in analyzing the problem and offering solutions
slim shady
slim shady
April 2022
Very efficient and speedy, can code just about anything
Stephen Wright
Stephen Wright
March 2022
Demetri and I worked through some debugging and optimization techniques for a NLP part-of-speech tagging model, which is a graduate/PhD level project that requires more than just a mastery of some programming language and is typically too advanced for most tutors. Not only was Demetri able to spot the hidden bugs and assist with optimizing the algorithm, but he also patiently navigated my own clumsiness and brainstormed innovative ideas that enhanced the model. I highly recommend Demetri, and certainly hope to work with him again on future projects.
Jacob Joseph
Jacob Joseph
February 2022
Strong expertise and easy communication.
Jordan
Jordan
July 2021
I hired Demetri to help finished a clustering project and he was an absolute wizard. He took my codebase and transformed it into a beautifully working script that will save my team and I hours of work each month. I can't recommend Demetri enough and I look forward to working with him again in the future.