Prakash Srivastava Data & AI Platform Architect
Portrait of Prakash Srivastava

Prakash Srivastava

Senior Data & AI Platform Architect

  • TOGAF
  • AWS Certified Solutions Architect
  • 20+ years

I design data and AI platforms that turn enterprise data into decisions.

View case studies Contact me LinkedIn

  • 20+years in data engineering
  • 40TB+structured data systems
  • 20K+IoT devices streamed
  • 1000+sources in one GRC platform

Body Explorer

See how the body is built. Pick a system, such as bones, muscles, heart or lungs, and tap a part to learn about it.

Where it hurts

Point to the spot on a body figure, answer a few short questions, and get a note to show your doctor. For learning only.

Know My Body

A learning game in five levels, from the whole body to the parts inside a joint, with stars and badges.

Skin and acne

Zoom into the skin of the face, see one pore, and watch the life of a pimple step by step. For learning only.

Family Tree Builder

Drag-and-drop family tree with automatic layout, sharing and export. Private by default.

Mind Games

Twelve short wellness games and a Mind Check-up, with friendly scores and shareable results.

Learn: fMRI from zero

Short illustrated lessons with pictures you can click and change, from hydrogen to brain networks.

Market-basket analysis

Apriori association rules on real shop data, with support, confidence and lift.

Latest posts

Brain waves: delta, theta, alpha, beta and gamma explained

The five EEG frequency bands in one table and picture, plus mu rhythm, spindles and K-complexes. What is normal, where, and what may be a warning sign.

  • EEG
  • EEG Beginner
  • Brain Waves
  • Signal Processing
  • Neuroscience

From brain to file: the EEG signal path, step by step

Follow an EEG signal from the cortex through skull, electrode, amplifier, filter and digitiser into a file, and see what each step does to your data.

  • EEG
  • EEG Beginner
  • Signal Processing
  • Data Engineering
  • Neuroscience

Hydrogen and the MR signal: fMRI from zero, lesson 2

How an MRI scanner gets a signal from the water in your brain: hydrogen protons, a strong magnet, a radio pulse and a coil that listens.

  • fMRI
  • fMRI Beginner
  • MRI Physics
  • Neuroimaging
  • Data Engineering

Recent work

Personal product on this site · 2024 – 2026

Family Tree Builder

A drag-and-drop family tree editor with automatic layout, read-only sharing by email, photos and export, rebuilt from a 2024 prototype into a signed-in product with private storage.

  • React 18
  • @xyflow/react
  • dagre
  • Vite
  • Flask 3
Personal product on this site · 2026

Mind Games

Twelve short wellness games and a Mind Check-up, with encouraging scores, themes and avatars, saved results for signed-in players and shareable result cards.

  • JavaScript
  • HTML/CSS
  • Flask 3
  • Authlib
  • Google Cloud Storage
Personal project · 2026

Legacy app modernisation – this portfolio

Brought a 2020 Flask site on a deprecated runtime up to Python 3.12 and Flask 3, with HTTPS, an enforced security policy, passwordless sign-in, per-user storage and a 200+ test suite.

  • Python 3.12
  • Flask 3
  • pandas 2.2
  • Authlib
  • React 18

What I do

  • Data Platform Design and Integration Architecture (Batch + Streaming)
  • AI/GenAI (RAG, Agentic AI, LLM integrations)
  • IoT Data Processing at scale (20K+ devices)
  • Data Migration & Modernization
  • Pre-sales, RFPs and client advisory

Skills

Architecture & Data Platforms

  • Data Platform Design
  • Data Warehousing
  • Lakehouse
  • Data Migration
  • Multi-tenant Architecture

Azure

  • ADF
  • Synapse
  • Databricks
  • Fabric
  • Event Hub
  • IoT Hub

AWS

  • S3
  • Lambda
  • Glue
  • Redshift
  • Kinesis
  • Bedrock
  • OpenSearch

AI / ML / GenAI

  • OpenAI API
  • RAG
  • Prompt Engineering
  • Agentic AI
  • Logistic Regression

Databases

  • PostgreSQL
  • SQL Server
  • MySQL
  • Netezza
  • Hive
  • Cosmos DB
  • MongoDB

BI & Analytics

  • Power BI
  • SSIS
  • SSAS
  • SSRS
  • MicroStrategy
  • Jasper

Languages

  • Python
  • C#
  • Java
  • VBA
  • .NET
  • Web Services