Freelancers using Python in Palo AltoFreelancers using Python in Palo Alto
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Amirhosein Mohaddesi's avatar
Amirhosein Mohaddesi
San Mateo, USA
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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172
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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169
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.
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104
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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189
Python(4)
Aayush Palai's avatar
Aayush Palai
proSan Jose, USA
making web & mobile apps that scale
$10k+
Earned
64x
Hired
5.0
Rating
21
Followers
REPLIT_EXPERT

Expert

making web & mobile apps that scale
Cover image for Flowchart (Idea Organizer)
Flowchart (Idea Organizer)
0
14
Cover image for AR Glasses with ChatGPT / Video integration.
AR Glasses with ChatGPT / Video integration.
1
152
Cover image for Airbnb Coordinates Scraper Development
Airbnb Coordinates Scraper Development
3
76
Cover image for TastyComms / Tracker
TastyComms / Tracker
1
82
Python(3)
Andrew Gray's avatar
Andrew Gray
Palo Alto, USA
Silicon Valley Staff Software Engineer
$10k+
Earned
1x
Hired
5.0
Rating
13
Followers
Silicon Valley Staff Software Engineer
Cover image for SmartNews - News Aggregator Mobile App
SmartNews - News Aggregator Mobile App
0
21
Cover image for Just Enough Prep - AI powered Education Platform
Just Enough Prep - AI powered Education Platform
2
44
Cover image for Software engineering and machine learning coach
Software engineering and machine learning coach
0
31
Cover image for Figma Token Studio - Figma Plugin
Figma Token Studio - Figma Plugin
0
12
Python(1)
Prachi Nawathe's avatar
Prachi Nawathe
San Jose, USA
Full stack software & computer vision expert
Full stack software & computer vision expert
Cover image for GPT & Search-based recommendations for e-commerce
GPT & Search-based recommendations for e-commerce
0
11
Cover image for Shopify apps
Shopify apps
0
7
Cover image for Product Management Case Study
Product Management Case Study
0
16
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Python(1)
Calvin Moldenhauer's avatar
Calvin Moldenhauer
Dublin, USA
Design Engineer: Design with precision, Engineer with Flair!
Design Engineer: Design with precision, Engineer with Flair!
Cover image for MCP LLM Chatbot
MCP LLM Chatbot
1
4
Cover image for 3D designed Lampshade
3D designed Lampshade
0
4
Cover image for Pet Adoptions
Pet Adoptions
1
7
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Python(1)
Kristina Nguyen's avatar
Kristina Nguyen
Cupertino, USA
Experienced Python & Django Developer
Experienced Python & Django Developer
Cover image for Crafting Dynamic Web Solutions
Crafting Dynamic Web Solutions
0
11
Cover image for QA Automation Excellence: Building Robust Testing Frameworks
QA Automation Excellence: Building Robust Testing Frameworks
0
6
Cover image for API Integration Projects
API Integration Projects
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6
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Python(3)