Freelance ML Engineers in Bengaluru

Freelance ML Engineers in BengaluruFreelance ML Engineers in Bengaluru

Projects People

Adityansh Chand

Bengaluru, India

Builds scalable Agentic and LLM systems for Enterprises.

New to Contra

Builds scalable Agentic and LLM systems for Enterprises.

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AI Sales Intelligence Engine Development

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Development of Enterprise RAG Knowledge System

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ADAAS - Artificially Driven Assistant for Automated Solutions

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AI Engineering Portfolio Development

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Bengaluru, India

Data Scientist | ML, NLP & GenAI Solutions

New to Contra

Data Scientist | ML, NLP & GenAI Solutions

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Developed a machine

What I built Developed a machine learning solution to predict Buy Box and sales prices using historical analytical data and Linear Regression. How it works Analyzed the data for linear relationships, autocorrelation, multicollinearity, homoscedasticity, and normally distributed errors. Applied Principal Component Analysis (PCA) for dimensionality reduction and to improve model performance. Identified key business factors influencing price prediction. Evaluated the model using R², Adjusted R², RMSE, MAE, and MSE metrics. Technologies Python · Pandas · NumPy · Scikit-learn · Linear Regression · PCA Outcome Built a price prediction model that identified important business drivers and evaluated prediction performance using multiple regression metrics.

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Developed a Natural

What I built Developed a Natural Language Processing (NLP) solution to detect DI Flag issues by analyzing and classifying text descriptions. How it works Cleaned text data by removing hashtags, HTML tags, special characters, and numeric values. Applied text preprocessing techniques including tokenization, stop-word removal, stemming, and lemmatization. Converted text into numerical features using Bag of Words (BoW) and TF-IDF. Trained and evaluated the model using accuracy and confusion matrix metrics. Performed 30 days of validation testing before production deployment. Technologies Python · NLP · Scikit-learn · TF-IDF · Bag of Words · Pandas · NumPy Outcome Built a text classification solution that helped identify DI Flag issues from descriptions and validated the model's performance before deployment.

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Developed an automated

What I built Developed an automated clinical text summarization solution using Google Gemini AI and prompt engineering to generate concise summaries from lengthy clinical chart notes, transcripts, and unstructured medical text. How it works Processed lengthy clinical notes and transcripts. Used prompt engineering to guide Gemini in identifying important medical information. Extracted key details such as symptoms, diagnoses, medications, and treatment plans. Generated concise, readable summaries from the original clinical text. Technologies Google Gemini AI · Python · Prompt Engineering · NLP · Generative AI Outcome Reduced clinical chart review time by approximately 30%, helping healthcare professionals identify important information more quickly and efficiently.::

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Built a

AI-Powered Policy Q&A Assistant Built a Retrieval-Augmented Generation (RAG) chatbot using Azure OpenAI GPT to answer policy-related questions with accurate, context-aware responses. What I built Extracted and structured information from policy documents into a knowledge base. Used Azure Cosmos DB for scalable information storage and retrieval. Implemented RAG to retrieve relevant policy information based on user queries. Integrated Azure OpenAI GPT to generate natural-language, context-aware answers. Technologies Python · Azure OpenAI · GPT · RAG · Azure Cosmos DB · LangChain Outcome The solution enables users to quickly find relevant information from policy documents without manually searching through lengthy documents.

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Bengaluru, India

Turning ideas into scalable web systems

Turning ideas into scalable web systems

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Audio / Text to Indian Sign Language Converter Built a web-based accessibility application that converts audio and text into Indian Sign Language (ISL) to help improve communication for people with hearing impairments. The system uses the Web Speech API for speech-to-text conversion and applies NLP techniques to process and simplify text before mapping it to corresponding ISL gesture animations for clear visual output. Tech stack: Django, JavaScript, HTML, CSS, NLTK Focused on accessibility, inclusivity, and real-world usability.

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Project Goal: Designed and developed a full-stack, AI-powered e-waste management platform to promote responsible electronic waste disposal while enabling value recovery, recycling discovery, and convenient pickup services. • Built RESTful backend APIs using FastAPI / Node.js for authentication, classification workflows, facility management, pickup scheduling, and marketplace operations • Integrated an AI image classification model to categorize e-waste into recyclable, reusable, or hazardous types • Implemented a facility locator with map integration to identify nearby certified recycling centers • Developed a rule-based value estimation engine for resale and scrap pricing • Created a slot-based pickup scheduling system with confirmation flow • Integrated Razorpay payment gateway for secure online transactions

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File Management & Sharing Web App Built a web-based application to upload, organize, manage, and share files securely with folder support. Key features: • Upload multiple files at once to folders or root • Create and delete folders dynamically • Download and delete files easily • Generate shareable links with expiration • Copy share links instantly to clipboard Cloud & backend: Files stored securely in AWS S3 Metadata managed in MongoDB Backend built with Node.js & Express Frontend: Responsive UI using React and Tailwind CSS Designed for scalability, secure file handling, and smooth user experience.

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Sai Kumar Reddy N

Bengaluru, India

Lead AI Engineer | LLM's & AI Agent Developer | LangChain

Lead AI Engineer | LLM's & AI Agent Developer | LangChain

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saikumar0605/aps-end-endproj

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saikumar0605/Dask-ml

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Computer-network-intrusion-detection

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Bengaluru, India

ML Engineer | Data Analyst | Data Scientist

ML Engineer | Data Analyst | Data Scientist

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Ris1103/Maths-Problem-Classification

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Ris1103/Extracting-Attributes-from-Fashion-Images

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Ris1103/Football-Tracking-Model

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Saumyadeepta Sen

Bengaluru, India

Passionate Data Analyst & Logo Designer

Passionate Data Analyst & Logo Designer

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Multilayer Perceptron model vs CNN

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Algorithmic Trading Strategies

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Recommender Systems

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Bengaluru, India

End-to-End ML & RAG Pipelines Architect 🚀

End-to-End ML & RAG Pipelines Architect 🚀

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Scalable Recommendation System for Social Media Platform

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Real-Time ANN as a Service Platform

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Retrieval-Augmented Generation (RAG) System

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Bengaluru, India

Innovative AI Copywriter and Developer

Innovative AI Copywriter and Developer

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Virtual Shopping Assistant

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Kunjesh07/Defect-Detection-on-Motherboard

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Kunjesh07/Certificate-Generator

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Kunjesh07/KrabbyBot

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