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Pradyumn Vaishnav
PRO
India
Helping Clients Build High-Impact Websites
$25k+
Earned
44x
Hired
5.0
Rating
166
Followers
Top
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3
Ciento - Membership Platform (Full Stack Development)
3
363
2
Healthcare Application Dashboard (Next JS / Django)
2
152
3
Collection of WordPress Design & Development Projects
3
168
0
MedVision Educational Platform Development
0
82
Python
(2)
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Ankit Shubham
Bengaluru, India
Tech
$10k+
Earned
6x
Hired
5.0
Rating
5
Followers
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Message
0
Production-ready Microsoft Teams Bots or Apps
0
1
0
Create MCP Server to connect with ChatGPT and other MCP clients
0
0
0
Create custom MCP server for data sources
0
0
0
ERG Spark
0
1
Python
(3)
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Krutarth Oza
PRO
Ahmedabad, India
Shaping User-Centered Solutions with Data & Design
1x
Hired
5.0
Rating
6
Followers
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Message
0
Unlocking the Formula for Successful Videos on YouTube
0
19
0
Product Recommendation Application
0
11
0
Celebrity Search App
0
14
0
Large Scale Fintech Platform Design and Development
0
18
Python
(3)
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Asif Farhan Khan
PRO
Bengaluru, India
AI workflows that saves you $$$ | Message for a free audit
3x
Hired
5.0
Rating
25
Followers
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1
AI Business Contact Scraper
1
31
1
Voice Assistant development using chatGPT
1
42
1
Custom chatGPT voice assistant chatbot
1
150
1
Airtable Powered AI Chatbot
1
32
Python
(9)
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Himanshu Kumar
Bengaluru, India
AI | SaaS |Replit |OpenAI + Stripe|Security |Python|Node
10x
Hired
5.0
Rating
10
Followers
Expert
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0
Workflow Management System for Cascade Water Services
0
0
0
Spotify Scheduler Development
0
0
1
AI Youtube shorts generator and automatic upload.
1
2
1
Automated YouTube Shorts Creation Tool
1
4
Python
(5)
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Parth Desai
Ahmedabad, India
Web Development and Scraping Specialist
1x
Hired
5.0
Rating
4
Followers
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0
YouTube Data Extractor | Simplify Your Video Data Collection
0
55
0
GitHub Power Scraper | Data That Works for You!
0
16
0
G2 Power Scraper | Unlock Hidden Insights, Drive Success
0
23
0
Founder of @Webvani
0
25
Python
(4)
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Raj Pathak
Mathura, India
Sr. Full Stack| AI Engineer | LLM | AI Agents | Cloud Eng.
$1k+
Earned
7x
Hired
4.6
Rating
18
Followers
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Message
0
Shopify Order Fulfillment Automation with Python
0
3
0
Custom Integration Workflow Using Make.com
0
2
0
Cloud Deployment Automation with Kubernetes & Rancher
0
8
0
AI Debugging Tool Evaluation
0
1
Python
(5)
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Karan Singh
Kangra, India
AI/ML Engineer crafting intelligent systems & AI solutions.
6
Followers
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0
Scientific Image Forgery Detection — Kaggle Competition Participated in the ongoing Kaggle competition on Copy-Move Forgery Detection in Scientific Images, aimed at identifying manipulated biomedical figures that can compromise research integrity. For this challenge, I developed a ResNet50 + U-Net hybrid segmentation model using PyTorch, designed to detect and segment forged regions at the pixel level. My approach combines Dice and Focal losses for balanced training, WeightedRandomSampling to oversample forged images, and Test-Time Augmentation (TTA) to improve prediction robustness. Achieved an initial score of 0.303 on the public leaderboard. I’m continuing to experiment with architecture tuning, learning rate schedules, and other loss functions to further enhance performance and generalization.
0
31
0
In this project, I developed a Sentiment Analysis Web App using deep learning (CNN) and traditional models to classify text sentiment with high accuracy. The system includes a complete evaluation pipeline comparing CNN, LSTM, Logistic Regression, Random Forest, and Naive Bayes — analyzing performance across multiple iterations and datasets. Key Highlights: Built a Streamlit-based web app for real-time sentiment classification Developed and evaluated multiple models for accuracy and F1-score Created detailed analysis reports and prototype schematics Project here → GitHub Repository (https://github.com/Imkaran04/Sentiment_Analysis_Web_App/tree/main) Reports: Sentiment Analysis Report (PDF), Product Prototype Diagram Tech Stack: Python, Streamlit, TensorFlow/Keras, Scikit-learn, Matplotlib
0
18
0
Introducing QuickSynopsis, a fully-featured AI-based summarization and text comparison web app designed for speed, simplicity, and scalability. This project lets users: Generate efficient, context-aware summaries for any text. Compare multiple Summaries to highlight key differences. Enjoy a responsive UI with user authentication. Built using Python (Flask), HTML/CSS/JS, and SQLite/MySQL, QuickSynopsis can easily be customized or deployed to your preferred cloud platform. Key Features: AI-powered summarization & text comparison Signup/login authentication Integrated payment gateway (customizable) Responsive, modern UI/UX Ready-to-deploy setup for Heroku, AWS, or local hosting Explore the repo: GitHub – QuickSynopsis-Version-Control (https://github.com/Imkaran04/QuickSynopsis-Version-control)
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21
0
I recently fine-tuned the Mistral 7B Instruct model on a dataset of NDA (Non-Disclosure Agreement) documents — building an AI reviewer capable of identifying compliance issues and clause inconsistencies. To make the model more accessible, I converted the trained weights to CPU-compatible files, allowing efficient inference without GPU requirements. Model: Mistral 7B Instruct v0.1 Focus: Legal text review & semantic understanding Tech: PyTorch, Transformers, Kaggle Check out the full notebook here → [Kaggle Project Link (https://www.kaggle.com/code/karansingh123456/nda-reviewer-model-training)] My Kaggle account here → Profile (https://www.kaggle.com/curiouscyborgs) #AI #NLP #SentimentAnalysis #DeepLearning #CNN #LSTM #DataScience #GitHub
0
11
Python
(4)
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Chhavi Verma
Delhi, India
Data Science and Visualization Expert
1x
Hired
5.0
Rating
6
Followers
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Message
0
Hi Contra community! Just wrapped a rewarding project for Nauvyashree—delivered deep-dive EDA, custom visualizations, and rich survey sentiment analysis across four datasets. Each milestone included well-designed PDFs packed with clear charts and approachable explanations—making insights accessible for all audiences. I went the extra mile with collaborative Google Meet sessions to walk the client through every analysis, helping connect the findings to big-picture goals. Feedback was fantastic, and milestone-based payments made the process smooth and transparent. This project really strengthened my ability to turn complex results into stories that empower client decision-making. If you want visually engaging, client-focused analytics—or need easy-to-follow reports and hands-on walkthroughs for your next project—let’s connect!
0
26
0
Books Data Analysis
0
3
0
Books Data Analysis
0
5
0
Red Wine Analysis
0
5
Python
(5)
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Sparsh Gupta
PRO
Delhi, India
Automation Pro | BI Expert(Tableau/ Power BI) | Data Analyst
$1k+
Earned
3x
Hired
8
Followers
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Message
0
Tableau Pricing Tool for Sales Team
0
8
0
Merchant Activity Dashboard
0
4
0
Errors Overview Board in Mixpanel
0
6
0
Building a Slack Bot Using Python
0
1
Python
(4)
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Subhradip Roy
India
AI & Software Development Specialist | AI Artist
1x
Hired
5.0
Rating
11
Followers
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Message
0
Clearbook : AI powered Application to Automate Data Analytics
0
69
0
3D Pose Estimation: Motion Analysis through Computer Vision
0
51
0
Data Science Case Study : Decoding Mr. Beast's Entire Business
0
87
1
Analyzing and Forecasting Cryptocurrency using Deep Learning
1
63
Python
(5)
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Eswar T
Secunderabad, India
Full-Stack AI: Secure, Scalable Solutions 💡
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0
RAG Based Chatbots
0
7
0
Digital Visitors Book
0
11
0
AI Powered Speech Transcription and Insights Generation
0
7
0
DIGITAL EXAMINATION SUITE
0
6
Python
(7)
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Rohit P.
India
Data Scientist, Python, ML Engineer & AI Developer
5.0
Rating
3
Followers
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Message
0
Hand Gesture Video Control | Computer Vision
0
33
0
Bumble Automation with OpenCV
0
28
0
Sentiment Analysis With Naive Bayes Classifier | NLP
0
4
0
CIFAR-10 CNN Classifier | Deeplearning
0
7
Python
(7)
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Kishan Chauhan
Solan, India
Python / Django / Flask / FastAPI / React / Web Developer
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0
Cokora - Parent Consulting Platform
0
13
0
Treegreens - Ecommerce Grocery Shopping
0
9
0
Indicolabs - Data Presentations Made Easy
0
5
0
NuraVoice: AI Text-to-Speech
0
12
Python
(3)
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Mohammad Umar
India
Freelance Data Scientist | Python & ML Expert
10
Followers
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Message
1
Fraud Transaction Detection System
1
2
1
Hybrid AI Movie Recommendation System for Pre-2015 Films
1
0
0
Lung Cancer Survival Prediction Model Development
0
1
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Python
(3)
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Piyush Chauhan
Siliguri, India
Python Developer | Web Scraping & Data Automation Expert
New to Contra
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0
BBC News Scraper Development
0
0
0
Book Price Tracker — Web Scraping & Data Export
0
0
1
Crypto Live Price Tracker Development
1
0
1
YouTube Analytics Dashboard for Traversy Media
1
0
Python
(4)
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