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Data Analyst · Python Developer · Mumbai 🇮🇳

I'M SHAHEER KAZI.

Crafting production-grade ETL pipelines, analytics platforms, and AI-powered automation — battle-tested in fintech and deployed on live servers.

Shaheer Kazi
15+
Services
10+
Projects
Mumbai
📍 Remote
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Shaheer Kazi
DATA ANALYST · MUMBAI, IN
Who I Am

Building Data Systems That Actually Work

I'm a Data Analyst and Python Developer at E Revbay (Fintech) — a company building financial data products. I own the full data lifecycle from raw API ingestion to polished dashboards running in production.

My toolbox spans ETL engineering, FastAPI/Flask backends, AI/LLM integrations (LangChain, Gemini, Groq), and Linux server operations — with 15+ services running on a production Ubuntu server I personally manage.

0
Services Live
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Projects Built
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Year XP
Python FastAPI PostgreSQL Airflow LangChain Docker Playwright Linux/Ubuntu
What I Work With

Full-Stack Data Toolkit

Production-proven skills across data engineering, backend development, AI integration, and DevOps.

🐍
Python & Backend
PythonFastAPIFlask StreamlitNiceGUIPydantic UvicornGunicorn
⚙️
Data & ETL
PandasNumPyApache Airflow CeleryRedisPlotly reportlabopenpyxl
🗄️
Databases
MySQLPostgreSQLSQLite SQLAlchemyaiomysqlpsycopg2 PgBouncer
🤖
AI & Automation
LangChainGemini APIGroq API Claude APIPlaywrightSelenium BeautifulSoup
☁️
DevOps & Cloud
Dockerdocker-composePM2 NginxLinux/UbuntuAWS S3 Certbot/SSL
🔗
Integrations & Frontend
Google Sheets APIWhatsApp API Microsoft GraphWebhooks React + TypeScriptPower BI Excel
What I've Built

Featured Projects

Production-deployed, real-world systems — not just side projects.

📊
Full-Stack Analytics Platform
FINQY CRM & Datawarehouse

Operational intelligence platform for fintech analytics. FastAPI backend with PostgreSQL, LangChain AI integration, Apache Airflow ETL pipelines, and a React + TypeScript frontend.

FastAPIReactPostgreSQL AirflowLangChain
Data Engineering Platform
Universal ETL Engine

Generalized async ETL framework with glassmorphism NiceGUI. Celery + Redis worker queues for long-running jobs. Docker containerized with preset-based pipeline configurations.

CeleryRedisNiceGUI DockerMySQL
🤖
AI-Powered Automation
Q AI Web Scraper

Playwright browser automation + Groq LLM for structured field extraction from dynamic sites. Streamlit UI with automatic Google Sheets sync for team output.

PlaywrightGroq AIStreamlit Google Sheets
🔗
Backend API / Integration
Serri Webhook Service

Multi-account webhook ingestion with intelligent source routing (CPL, TMC Dubai, Q). AWS S3 file archival, MySQL persistence, async background processing.

FastAPIAWS S3MySQL Docker
💬
CRM Product
DoubleTick WhatsApp CRM

Full WhatsApp Business CRM for sales operations — chat processing, session management, media storage, role-based access via DoubleTick/Meta Business API.

FlaskSQLiteWhatsApp API Meta API
🎯
AI Automation
Job Application Automation

Auto-discovers jobs via APIs, scores them with Gemini AI, tailors resumes per role using LLM, and tracks all applications in a live FastAPI dashboard.

Gemini AIFastAPIPostgreSQL Playwright
Career

Work Experience

E Revbay Pvt. Ltd Current
Python Developer & Data Analyst — Fintech
June 2025 — Present  ·  Mumbai, India
  • Designed and maintained ETL pipelines for CIBIL credit bureau, loan, and lead data
  • Built Universal ETL — async engine with Celery/Redis, NiceGUI, and Docker
  • Deployed Apache Airflow on production server running hourly incremental CRM DAGs
  • Built FINQY Datawarehouse — FastAPI + React + PostgreSQL full-stack analytics platform
  • Integrated LangChain, Groq AI, and Gemini into production workflows
  • Built WhatsApp CRM using DoubleTick Business API (Flask, session management)
  • Managed 15+ Python services on Ubuntu server with Docker, PM2, and Nginx
Education & Certs

Qualifications

🎓
B.Com — 8.74 GPA
S.K. Somaiya College · 2021–2024 · Mumbai
🏅
Masters in Data Science
nasscom · Sep 2024
🏅
PG Certificate — Data Science & AI
SUTM Steinbeis Center · Jan 2025
📊
Power BI & Excel Intelligence
Codebasics · Mar 2025
Let's Connect

Let's Work
Together.

Open to Data Analyst, Python Developer, and Data Engineer roles.
Remote preferred · 30-day notice · Available for interviews now.