Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a passionate Data Scientist with over 2 years of experience in building predictive models, data preprocessing, and creating interactive dashboards that enhance decision-making. I am proficient in Python, SQL, and deep learning frameworks such as TensorFlow and PyTorch, with a strong focus on computer vision and natural language processing applications. My expertise allows me to develop and deploy AI-powered solutions using technologies like Langchain and Hugging Face, leveraging cloud platforms such as AWS and Azure. In my career, I have successfully optimized workflows and improved forecasting models, which has led to better operational efficiency in previous roles. I enjoy working on projects that combine AI and data-driven insights to solve real-world problems, and I continuously seek to enhance my skills and contribute innovative solutions to the field.…I am a passionate Data Scientist with over 2 years of experience in building predictive models, data preprocessing, and creating interactive dashboards that enhance decision-making. I am proficient in Python, SQL, and deep learning frameworks such as TensorFlow and PyTorch, with a strong focus on computer vision and natural language processing applications. My expertise allows me to develop and deploy AI-powered solutions using technologies like Langchain and Hugging Face, leveraging cloud platforms such as AWS and Azure. In my career, I have successfully optimized workflows and improved forecasting models, which has led to better operational efficiency in previous roles. I enjoy working on projects that combine AI and data-driven insights to solve real-world problems, and I continuously seek to enhance my skills and contribute innovative solutions to the field.

Ratnakar





I am a passionate Data Scientist with over 2 years of experience in building predictive models, data preprocessing, and creating interactive dashboards that enhance decision-making. I am proficient in Python, SQL, and deep learning frameworks such as TensorFlow and PyTorch, with a strong focus on computer vision and natural language processing applications. My expertise allows me to develop and deploy AI-powered solutions using technologies like Langchain and Hugging Face, leveraging cloud platforms such as AWS and Azure. In my career, I have successfully optimized workflows and improved forecasting models, which has led to better operational efficiency in previous roles. I enjoy working on projects that combine AI and data-driven insights to solve real-world problems, and I continuously seek to enhance my skills and contribute innovative solutions to the field.…I am a passionate Data Scientist with over 2 years of experience in building predictive models, data preprocessing, and creating interactive dashboards that enhance decision-making. I am proficient in Python, SQL, and deep learning frameworks such as TensorFlow and PyTorch, with a strong focus on computer vision and natural language processing applications. My expertise allows me to develop and deploy AI-powered solutions using technologies like Langchain and Hugging Face, leveraging cloud platforms such as AWS and Azure. In my career, I have successfully optimized workflows and improved forecasting models, which has led to better operational efficiency in previous roles. I enjoy working on projects that combine AI and data-driven insights to solve real-world problems, and I continuously seek to enhance my skills and contribute innovative solutions to the field.

Available to hire

I am a passionate Data Scientist with over 2 years of experience in building predictive models, data preprocessing, and creating interactive dashboards that enhance decision-making. I am proficient in Python, SQL, and deep learning frameworks such as TensorFlow and PyTorch, with a strong focus on computer vision and natural language processing applications. My expertise allows me to develop and deploy AI-powered solutions using technologies like Langchain and Hugging Face, leveraging cloud platforms such as AWS and Azure.

In my career, I have successfully optimized workflows and improved forecasting models, which has led to better operational efficiency in previous roles. I enjoy working on projects that combine AI and data-driven insights to solve real-world problems, and I continuously seek to enhance my skills and contribute innovative solutions to the field.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Data Scientist / ML Engineer at Life & Me

May 1, 2025 - Present

Developed a custom Retrieval-Augmented Generation (RAG) pipeline for an emotional support chatbot using AWS Lambda, Pinecone, and LLaMA 3–8B. Transitioned the knowledge base from AWS Bedrock to Pinecone, which improved response relevance and reduced retrieval latency by 36%. Utilized Python and modern cloud AI tools to enhance application performance and user experience.

Data Scientist at SolarMaxx

July 1, 2022 - September 4, 2025

Optimized preprocessing of IoT sensor data handling about 500,000 daily entries using PySpark and SQL, reducing data processing times by 35%. Improved forecasting accuracy by 3.7% through fine-tuning XGBoost models and seasonal data incorporation. Enhanced model monitoring to reduce prediction errors by 7%, and developed Power BI dashboards that cut manual reporting time by 6 hours weekly and accelerated issue detection by 30%. Achieved a 40% reduction in data pipeline execution time by restructuring SQL queries for faster retraining cycles.