You will get AI / ML / GPT expert consultation (+ audit + proof of concept model)

Geoffrey D.Status: Offline
Geoffrey D.
4.9
Top Rated

Let a pro handle the details

Buy Machine Learning services from Geoffrey, priced and ready to go.
Geoffrey D.Status: Offline
Geoffrey D.
4.9
Top Rated

Let a pro handle the details

Buy Machine Learning services from Geoffrey, priced and ready to go.

Project details

You’ll get AI / machine learning expert consultation tailored to your needs: from a simple, insightful call addressing your project challenges, to a comprehensive audit of your data and processes, and even hands-on prototyping of a custom ML model to elevate your business. Choose from three flexible levels of service designed to deliver impactful results, fast. Your project is in the right hands, I've been advising Nestle on AI transformation, researching and deploying state-of-the-art models to Fortune 500 companies, tech startups and governments.
What's included
Service Tiers Starter
$200
Standard
$720
Advanced
$5,000
Delivery Time 1 day 1 day 7 days
Number of Revisions
002
Model Validation/Testing
-
-
Model Documentation
-
-
Data Source Connectivity
-
Source Code
-
-
4.9
16 reviews
88% Complete
13% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

DS

Divya S.
5.00
Aug 19, 2025
AI architect & advisor for luxury fashion startup It was a pleasure working with Geoffrey. He understood the brief right away and proactively suggested innovative tech solutions. His expertise in AI was clear from the start, and after reviewing many profiles, I’m glad I chose him. Geoffrey was reliable, insightful, and truly felt like a partner in the project rather than just a freelancer. I look forward to working with him again!

DR

Duncan R.
5.00
Nov 3, 2020
Data Scientist - Experience with AI, ML and NLP Geoffrey did a first-class job on this contract. The turnaround was quick. Communication was excellent. Highly recommended.

CP

Christopher P.
5.00
Jul 25, 2018
IoT Prototype ML/AI and API strategy consultation We did a consultation together and from what I was able to learn Geoff is a fantastic resource. Smart and well spoken. Thanks Geoff!

NC

Nicola C.
5.00
Feb 12, 2018
Review our current MLT classifiers and give guidance to build domain onthology Great to work with Geoffrey, his advise have been extremely helpful to guide our technology strategy.

BE

Brandon E.
5.00
Feb 8, 2018
A-Listers Wanted as Mentors on Advisory Board for Ambitious Crypto Venture
Geoffrey D.Status: Offline

About Geoffrey

Geoffrey D.Status: Offline
Fractional CTO | AI/ML Developer & Architect
100% Job Success
4.9  (16 reviews)
Paris, France - 1:43 am local time
âś…  Fractional CTO (6+ years) & AI/ML veteran (12+ years)
đź§  Deployed 100+ state-of-the-art AI solutions to production
🍷 Built the world's most accurate wine recommendation engine for 1.2M wines
🌏  Built a pre-ChatGPT AI compliance RAG chatbot for SGS and NestlĂ©, saving 100K+ experts worldwide 80% of their time

I solve complex AI and software challenges by combining technical expertise with business strategy for fast, market-ready solutions. I build cutting-edge machine learning systems from concept to implementation and deliver working prototypes that teams can scale.

I’ve partnered with startups, small businesses, and Fortune 500 companies (e.g., Nestlé, SGS, Ministry Interior UAE), advising on large-scale NLP, LLMs (e.g., ChatGPT, Mistral, Claude, Llama, Gemini), computer vision, sales optimization, time series forecasting, and even wine taste prediction (better than a sommelier!). PhD in engineering and computer science.

Let’s collaborate to build something extraordinary — book a consultation or message me directly.

My Services:

đź§  1-on-1 Consulting
→ Plan your ML project’s initial stages and assess feasibility
→ Breakdown AI/ML fundamentals in non-technical terms
→ Understand what AI/ML can do for your business and avoid common pitfalls
→ Brainstorm the best ML pathway for your objectives
→ Receive insights on skills, time, and cost estimates
→ Get a detailed summary and next steps after the call
🤖 AI Architecture Design & Development
→ Define a technical solution and build ML models in Python
→ Develop data visualization dashboards or GUIs using Streamlit/APIs
→ Review data quality, problem setup, and ensure your project is on track
🚀 AI & Software Engineering (MLOps/Cloud/DevOps/Data Engineering)
🔍 AI Commercialization Advisory
🤖 Consumer/Business App Development from Scratch
👨🏻‍🔧 CTO/Tech Advisor – Available to join your team on a part-time basis

AI Technologies & Techniques:
Large Language Models (LLMs such as ChatGPT-4o and OpenAI API, Mistral 7b / 8x7b / Codestral, Gemini, Llama, Claude, …) & NLP, Machine Learning (ML), Deep Learning (DL), hybrid neural/shallow learning solutions, Generative AI, recommender systems, computer vision (object detection, classification, extraction, image-to-text, text-to-image), time series forecasting, quantization of large neural models, GANs, reinforcement learning, variational autoencoders.

Main Libraries & Frameworks:
PyTorch, HuggingFace, Scikit-Learn, Lang stack (LangChain, LangServe, LangSmith), LlamaIndex, TextGrad, DSPy, OpenCV, Optuna, Hyperopt, DeepSpeed, AutoTS, Prophet, TimeGPT, PatchTST, Stable Diffusion, FastAPI, Flask, Streamlit, Docker, Kubernetes, other MLOps tools (Weights & Biases, Neptune, BentoML, MLflow).

Data Analysis & Statistical Techniques:

Regression, classification, high-dimensional clustering, K-fold validation, random forests, gradient boosting, stacked ensembles, Bayesian inference, doubly-robust estimation, A/B testing, multi-armed bandits, adaptive trials, targeted maximum likelihood estimation, G-estimation, G-formula.

Cloud Platforms & DevOps:
Extensive experience with Google Cloud, plus Azure, DigitalOcean, and AWS. Skilled in microservice design, cron scheduling, CI/CD (GitHub Actions, CircleCI), Docker, OpenAPI, and dataset versioning.

Databases:
NoSQL (Firebase, MongoDB), in-memory databases (Redis), vector databases (Faiss, Weaviate, Pinecone), MySQL, PostgreSQL.

Programming Languages:
Python, Solidity, C++, Javascript

AI Business Strategy & Consulting:
AI product strategy, commercialization, roadmaps, costing, investor decks, fundraising, risk assessments, product design, competitor analysis, VC funding, people management, hiring, performance reviews.

Applications & Use Cases:
Generative AI (text and image generation), NLP-based financial signals, AI chatbots, ad revenue prediction, legal AI (categorization, machine understanding, relevancy), stock forecasting, cryptocurrency analysis & smart contract development, time series prediction, automating business processes with AI.

Entrepreneurship & Leadership:
Founded AI startups, raised $3.6M+ in VC funding, judge and mentor at AI startup pitch events, product development from inception to production, AI thought leadership.

Frontend & Backend Development:
I typically handle prototypes and back-office interfaces with Streamlit or Flask. For high-end web or mobile development, I collaborate with an external team when needed.

Steps for completing your project

After purchasing the project, send requirements so Geoffrey can start the project.

Delivery time starts when Geoffrey receives requirements from you.

Geoffrey works on your project following the steps below.

Revisions may occur after the delivery date.

Review of your problematic & everything you shared

Zoom Consultation Call

Review the work, release payment, and leave feedback to Geoffrey.