
Lead Data Scientist_Co-founder
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Lead Data Scientist_Co-founder at a stealth AI start-up, focusing on enterprise performance. Contract length is project-based with no initial salary. Key skills include data modeling, LLM development, and A/B testing. Experience in ML and AI is essential.
π - Country
United States
π± - Currency
$ USD
-
π° - Day rate
-
ποΈ - Date discovered
August 29, 2025
π - Project duration
Unknown
-
ποΈ - Location type
Unknown
-
π - Contract type
Unknown
-
π - Security clearance
Unknown
-
π - Location detailed
San Jose, CA
-
π§ - Skills detailed
#FastAPI #ML (Machine Learning) #AI (Artificial Intelligence) #A/B Testing #Neural Networks #Datasets #PyTorch #Reinforcement Learning #Data Science #Supervised Learning #Python #Base
Role description
We are a stealth AI start-up focusing on enterprise performance, a 100+ $billion-dollar space. This is pilot project that requires the following skills
1. Data modelling and Postgres DB
1. Development of LLM for performance management application with supervised learning
1. Build Agentic AI including supervised and reinforcement learning methods (e.g., decision trees, random forests, neural networks)
β’ Build datasets for agents
β’ Fine-tune machine learning algorithms to improve model accuracy and efficiency
1. A/B testing
SUCCESS SKILLS:
β’ Clear communication and accountability for own performance
β’ Conduct usability tests and iterate designs based on user feedback to ensure optimal user experiences.
β’ Apply problem-solving skills and analytical mind-set
ABOUT YOU:
If you are not afraid of hard work and embody entrepreneurial spirit, this opportunity is for you! This is a fast-paced environment; this project will act as a test project for a flat fee; depending on performance you will be presented with an opportunity to become equity-owner with fast vesting path, however, initially role does not come with base salary until market validation in the coming months.
When responding, please share examples ML and LLM projects you led
KEY WORDS:
Google Gemini, AI Vertex Agents
Mistral AI
Scikit Learn
Anaconda
Python, Pytorch...
FastAPI
Swift 3.0
ABOUT FOUNDER: 3rd successful start-up, veteran professional with 30+ years experience mostly in Silicon Valley, Ca.
Take charge of your future ...and tell us why you are the one!
Industry
β’ Technology, Information and Internet
Employment Type
We are a stealth AI start-up focusing on enterprise performance, a 100+ $billion-dollar space. This is pilot project that requires the following skills
1. Data modelling and Postgres DB
1. Development of LLM for performance management application with supervised learning
1. Build Agentic AI including supervised and reinforcement learning methods (e.g., decision trees, random forests, neural networks)
β’ Build datasets for agents
β’ Fine-tune machine learning algorithms to improve model accuracy and efficiency
1. A/B testing
SUCCESS SKILLS:
β’ Clear communication and accountability for own performance
β’ Conduct usability tests and iterate designs based on user feedback to ensure optimal user experiences.
β’ Apply problem-solving skills and analytical mind-set
ABOUT YOU:
If you are not afraid of hard work and embody entrepreneurial spirit, this opportunity is for you! This is a fast-paced environment; this project will act as a test project for a flat fee; depending on performance you will be presented with an opportunity to become equity-owner with fast vesting path, however, initially role does not come with base salary until market validation in the coming months.
When responding, please share examples ML and LLM projects you led
KEY WORDS:
Google Gemini, AI Vertex Agents
Mistral AI
Scikit Learn
Anaconda
Python, Pytorch...
FastAPI
Swift 3.0
ABOUT FOUNDER: 3rd successful start-up, veteran professional with 30+ years experience mostly in Silicon Valley, Ca.
Take charge of your future ...and tell us why you are the one!
Industry
β’ Technology, Information and Internet
Employment Type