Sreya Sivan.
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About

Sreya Sivan

Data Science & AI · Full-Stack (MERN) · Coimbatore, India

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I'm Sreya. I build full-stack web apps and practical Generative AI, and I'm now going deep on data analytics.

At Prayag.ai I built an AI-powered business development agent in Python, used the OpenAI GPT-4 API to pull structured data out of client emails, and designed RAG-based chatbot architectures.

I'm on a career break to study Data Science with AI at DataMites: Python, machine learning, NLP, database management, big data and automation. Looking for data analyst, data science, AI/ML and full-stack roles in Coimbatore, Bengaluru, Chennai or remote.

Experience

Jun 2025 – Apr 2026
Artificial Intelligence Intern, Prayag.aiPalakkad, India · On-site

Built AI tools for business development in Python. Internal work, not public.

  • Built an AI-powered business development agent in Python.
  • Integrated the OpenAI GPT-4 API to automate data extraction from client emails.
  • Designed RAG-based chatbot architectures.
PythonOpenAI GPT-4 APIRAGLLMs

Selected projects

2026, in progress
Zero-ETL Analytics PlatformPersonal project

An analytics dashboard that queries data where it lives: live Postgres tables joined with Parquet logs in object storage, through DuckDB, with no copy pipeline.

Financial Analytics & Expense TrackerPersonal project

A MERN dashboard that charts spending, with JWT sign-in and a MongoDB data model.

Technologies

Data & AI
PythonOpenAI APIRAGGenerative AIPostgreSQLMongoDB
Web
JavaScriptReact.jsNode.jsExpress.jsREST APIsJWT authenticationChart.jsGit
Also
Javaweb security (authentication and access control)
Learning at DataMites
Machine learningadvanced data scienceNLPdatabase managementbig data foundationsautomation

Education

Jun 2026 –
DataMitesData Science with AI (certification course), Python, ML, NLP, big data, AI and automation

Career break for full-time study: Python, machine learning, advanced data science, database management, big data foundations, Artificial Intelligence and automation, and NLP. June 2026 to present.

Nov 2022 – Apr 2026
Karpagam Institute of TechnologyBachelor of Technology, Information Technology

CGPA 7.83

Certifications

2025
Web Security: User Authentication and Access ControlLinkedIn Learning