Freelancers using Python in California

Freelancers using Python in CaliforniaFreelancers using Python in California

Projects People

PROSan Francisco, USA

AI Campaign Assets + Agents for DTC Growth

$50k+: Earned

32x: Hired

5.0: Rating

145: Followers

Top

Partner

+1

AI Campaign Assets + Agents for DTC Growth

Cover image for Morpheus AI Persona Chatbot

Morpheus AI Persona Chatbot

0

93

Cover image for Chad: The Ultimate Crypto Degen Bot

Chad: The Ultimate Crypto Degen Bot

1

58

Cover image for ZenonAI Cosmic Bot: Your Cosmic Companion for Spiritual Journeys

ZenonAI Cosmic Bot: Your Cosmic Companion for Spiritual Journeys

1

120

Cover image for Text Summary Tool powered by Bard AI

Text Summary Tool powered by Bard AI

0

56

Christine Straub

Full-Stack AI/ML Software Engineer

$50k+: Earned

2x: Hired

5.0: Rating

49: Followers

Full-Stack AI/ML Software Engineer

Cover image for SpeechLab AI

0

94

Cover image for Computerized Adaptive Exam Platform

Computerized Adaptive Exam Platform

0

68

Cover image for Empowering Pineapple Farmers through Drone Imagery Analysis

Empowering Pineapple Farmers through Drone Imagery Analysis

0

95

Cover image for Analyzing Urban Environments through Satellite Imagery

Analyzing Urban Environments through Satellite Imagery

0

31

San Francisco, USA

Request a Free Data Strategy Assessment Today!

$1k+: Earned

7x: Hired

16: Followers

Request a Free Data Strategy Assessment Today!

Cover image for AI-Powered Radiology Report Generator

AI-Powered Radiology Report Generator

0

13

Cover image for Luxury Furniture 3D Visualization App

Luxury Furniture 3D Visualization App

1

11

Cover image for Tesla Stock Price Dashboard

Tesla Stock Price Dashboard

0

29

Cover image for Auto Sales Revenue Forecast Dashboard

Auto Sales Revenue Forecast Dashboard

0

35

Amirhosein Mohaddesi

Clear, rigorous problem-solving in AI and robotics

New to Contra

Clear, rigorous problem-solving in AI and robotics

Cover image for Alter Ego is a personalized AI assistant I built and deploye...

Alter Ego is a personalized AI assistant I built and deployed on my website using OpenAI’s ChatGPT. It’s designed to represent how I think and work, not just answer questions. The system uses a structured persona, curated knowledge from my research and projects, and context-aware prompting to hold accurate, grounded conversations about my background in AI, robotics, and agentic systems. The goal is not imitation for novelty, but continuity: enabling clear, truthful interaction with my work, ideas, and problem-solving approach even when I’m not present. Please check out the demo on my website: https://amirmohaddesi.github.io/

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129

Cover image for DocForge AI is a document automation system that uses Large ...

DocForge AI is a document automation system that uses Large Language Models as reasoning engines, not just text generators. Instead of simply “writing” documents, the system analyzes structure, constraints, and intent to produce professional, publish-ready outputs such as resumes, SOC 2 reports, technical specifications, and compliance documents. LLMs are orchestrated to plan sections, enforce schemas, validate consistency, and adapt tone and layout to industry standards. The result is documents that are not only well-written, but correct, coherent, and visually polished, reducing manual effort while maintaining trust and professional quality.

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123

Cover image for I built and studied a multi-robot coordination system in Web...

I built and studied a multi-robot coordination system in Webots to understand how different navigation strategies affect team performance in exploration tasks. Using Clearpath PR2 robots, I implemented and compared Route, Survey, and Mixed human-inspired strategies, along with obstacle avoidance and conflict resolution in C++. By running controlled simulations, I measured how strategy choice impacts task completion time, coverage, and coordination efficiency. One key result was that mixed strategies consistently produced more robust and efficient teams, offering insights directly relevant to real-world search, rescue, and exploration robotics.

11

73

Cover image for Multi-Robot Coordination & Simulation in ROS2 Designed and i...

Multi-Robot Coordination & Simulation in ROS2 Designed and implemented a ROS2-based multi-robot simulation platform to study coordination, navigation strategies, and communication-aware exploration. Integrated SLAM Toolbox, Nav2, map merging, and multi-agent coordination logic. Used Python and C++ nodes with live visualization in RViz to evaluate efficiency, coverage, and cooperation under different strategies.🚀

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137

Ph.D. EE | Data Science & ML, Intelligent Energy Systems

New to Contra

Ph.D. EE | Data Science & ML, Intelligent Energy Systems

Cover image for Semi-Supervised Event Identification in Electric Power Systems

Semi-Supervised Event Identification in Electric Power Systems

0

3

Cover image for Algorithm for Source Localization in Linear Dynamical Systems

Algorithm for Source Localization in Linear Dynamical Systems

0

2

Cover image for A Machine Learning Framework for Event Identification

A Machine Learning Framework for Event Identification

0

3

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Los Angeles, USA

Expert Data Analyst and Machine Learning Engineer

Expert Data Analyst and Machine Learning Engineer

Cover image for Fake News Detection with DistillBERT

Fake News Detection with DistillBERT

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19

Cover image for Google Shopping Price Scraper

Google Shopping Price Scraper

0

4

Cover image for Predicting Earthquake Magnitude: Insights from 28 Years of Seism

Predicting Earthquake Magnitude: Insights from 28 Years of Seism

0

4

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PROSan Jose, USA

freelancer building what you want, how you want

$10k+: Earned

65x: Hired

5.0: Rating

16: Followers

Expert

freelancer building what you want, how you want

Cover image for AR Glasses with ChatGPT / Video integration.

AR Glasses with ChatGPT / Video integration.

1

94

Cover image for Airbnb Coordinates Scraper Development

Airbnb Coordinates Scraper Development

3

60

Cover image for TastyComms / Tracker

TastyComms / Tracker

1

65

Cover image for WorldGuessr Mobile App Development

WorldGuessr Mobile App Development

3

71

Esteban Arellano

PROLos Angeles, USA

Designer. Artist. Community builder.

$10k+: Earned

7x: Hired

5.0: Rating

35: Followers

Top

Club

Designer. Artist. Community builder.

Cover image for BROWN NOISE

1

50

Cover image for Hollyweird

0

13

Cover image for disPLACE.LA

0

18

Cover image for Own Your Story Ecosystem

Own Your Story Ecosystem

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9