Mayank
Available for Data Engineering & Full-stack Roles

I Build Scalable Systems

Crafting robust data pipelines and interactive web experiences. Bridging the gap between complex backend logic and beautiful user interfaces.

Technologies I work with

🐍Python
⚑Apache Spark
☁️AWS
🐘PostgreSQL
βš›οΈReact
β–²Next.js
🐳Docker
☸️Kubernetes

Featured Work

A selection of projects demonstrating my expertise in full-stack development and data engineering.

Dublin Bus Real-Time Pipeline

Complete data pipeline tracking 700+ buses in real-time with interactive Streamlit dashboard.

PythonGTFS-RTStreamlit
View Case Study

Transit Delay Prediction

ML model predicting bus delays 15 minutes in advance with 87% accuracy using XGBoost.

PythonXGBoostML
View Case Study

This Portfolio Site

Modern full-stack web application with custom CMS, 100 Lighthouse score.

Next.jsTypeScriptTailwind
View Case Study
Live Demo

Data Processing Pipeline

Visualizing the flow of data through a typical ETL process designed for high-availability systems.

System Ready. Waiting for job trigger...
PostgreSQL
Raw User Data
Cleaning
Dedup & Validation
Spark Job
Aggregation
Feature Eng
Vectorization
Snowflake
Analytics Ready
Cluster Status: Stable
Latency: 24ms
Nodes: 5/5

Ready to Collaborate?

I am currently open to full-time opportunities and freelance projects. Let's build something extraordinary together.

Get In Touch