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radhikaofficial

Radhika S.

@radhikaofficial

NLP Data Scientist

India
English
About me
I’m a Data Scientist and AI Engineer experienced in building machine learning solutions and generative AI applications for enterprise and business use cases. Whether you’re looking to develop intelligent automation, build RAG-based chatbots, analyze large-scale data, or deploy production ready AI systems, I can help.... Read more

Skills

r
radhikaofficial
Radhika S.
Offline • 

See my services

AI Chatbot Development
I will build custom rag chatbots with langchain, python, docker and llm fine tuning
From$15 / projectMore details

Work experience

Data Science Engineer

Contractor

May 2024 - Jul 2024 • 2 mos

During my time at Airtel Digital as Data Science Engineer, I utilized PySpark for large-scale data processing, enhancing pipeline efficiency and scalability for 40% faster insights across millions of records. Applied ML for model development and evaluation, ensuring robust predictive analytics to inform strategic planning. Developed spam detection model using Naive Bayes & SVM, improving user experience and reducing churn risk. Leveraged Advanced Excel and Power Query for data visualization and stakeholder-ready dashboards for reporting. Optimized resource allocation across spatial features using Linear Programming, reducing operational costs and improving service coverage.