Chetanand
Meher.Software Engineer · Full-stack, Data & AI Portfolio

BENGALURU, IN

OPEN TO COLLAB // 2026

Engineering at scale—architecting real-time data pipelines and resilient backend systems with Kafka, Redis, PostgreSQL, FastAPI and React.

scroll · selected work

Repos09

Langs07

StatusAvailable
for Work

FocusFull-stack · Data · AI

01 // projects

My work.

9 repos · all open source
click cards to explore

01Real-Time Analytics

CartIQ

Production-grade event-driven analytics pipeline for real-time e-commerce data ingestion and visualization.

Python
FastAPI
Kafka
PostgreSQL
Redis
React
Docker

02Cyber Threat Intel

CSP — Sentinel

Enterprise-grade SOC dashboard combining threat intelligence with MITRE ATT&CK enrichment and investigation workflows.

FastAPI
PostgreSQL
SQLAlchemy
React
MITRE ATT&CK
Docker

03E-Commerce

A2Z

Production-ready Spring Boot e-commerce platform with multi-vendor support, JWT auth, and full shopping flows.

Java 17
Spring Boot 3
MySQL
Hibernate
JWT

04AI / Retail

CPG AI Promotion

AI-driven multi-signal optimization dashboard for retail markdown strategy recommendations using Groq LLM.

Python
Streamlit
Pandas
Plotly
Groq LLaMA 3.3

05Infrastructure

Rate Limiter

Distributed rate-limiting microservice with Fixed Window, Sliding Window Log, and Token Bucket algorithms.

Python
FastAPI
Redis
Pydantic
Docker

06Data Viz

Healthcare Analytics

Healthcare data analytics dashboard with visualization and insights.

TypeScript
React
Vite
Tailwind

07AI Game

What Not To Say

Interactive comedy game with AI personas competing via Groq LLM responses and voting mechanics.

FastAPI
Groq API
Python

08Full-Stack

Bank Project

Full-stack bank management system with account creation, deposits, withdrawals, and balance checking.

Java
JDBC
MySQL
Bootstrap

09SQL Analysis

Music Store SQL

SQL-based data analysis project on music store datasets.

02 — stack

Tools & technologies.

Derived from the actual stacks shipped across the projects above — nothing aspirational.

Java 17Python 3.11TypeScriptJavaScriptSQLHTML5CSS3Spring Boot 3FastAPIReact 19Rechartsshadcn/uiMavenVitenpmPoetryMySQL 8PostgreSQLRedisSQLAlchemyHibernateApache KafkaJWT (JJWT)Spring SecurityBCryptTailwind CSSBootstrapSCSSPandasPlotlyStreamlitGroq APILLaMA 3.3 70B DockerDocker ComposeGit / GitHubJUnit 5MockitopytestPydantic v2Java 17Python 3.11TypeScriptJavaScriptSQLHTML5CSS3Spring Boot 3FastAPIReact 19Rechartsshadcn/uiMavenVitenpmPoetryMySQL 8PostgreSQLRedisSQLAlchemyHibernateApache KafkaJWT (JJWT)Spring SecurityBCryptTailwind CSSBootstrapSCSSPandasPlotlyStreamlitGroq APILLaMA 3.3 70B DockerDocker ComposeGit / GitHubJUnit 5MockitopytestPydantic v2

Languages: Java 17·Python 3.11·TypeScript·JavaScript·SQL·HTML5·CSS3
Backend: Spring Boot 3·FastAPI
Frontend: React 19·Recharts·shadcn/ui
Build Tools: Maven·Vite·npm·Poetry
Databases & Caching: MySQL 8·PostgreSQL·Redis·SQLAlchemy·Hibernate
Streaming: Apache Kafka
Auth & Security: JWT (JJWT)·Spring Security·BCrypt
Styling: Tailwind CSS·Bootstrap·SCSS
Data & Analytics: Pandas·Plotly·Streamlit
AI / ML: Groq API·LLaMA 3.3 70B·
DevOps: Docker·Docker Compose·Git / GitHub
Testing & Validation: JUnit 5·Mockito·pytest·Pydantic v2