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Abhishek Kumar

Data Engineer with expertise in ETL workflows, Data Warehousing, BI, and AWS. I architect high-scale pipelines and dashboards for real-time decision making.

Available Worldwide UTC+5:30 / Flexible Hours abhikashyap10@gmail.com
0+
Prefect Pipelines
0K
URLs/15min
~0GB
Daily Data Processing
$0K
Cost Savings/Month
How I Can Help You

Struggling with Slow Data Pipelines or Complex Data Challenges?

I help startups and businesses build scalable ETL systems that process millions of records without breaking the bank. From real-time data processing to cost-effective cloud architecture.

Data Engineering

Build scalable ETL pipelines processing 100K+ records/min with Prefect, Celery & AWS

  • ETL/ELT Pipeline Development
  • Data Warehousing (S3, Redshift)
  • Real-Time Data Processing

Web Development

Full-stack Django applications with modern frontends (HTMX, Alpine.js, Tailwind)

  • Django + Wagtail CMS
  • REST APIs & Integrations
  • Responsive Modern UI/UX

Cloud Optimization

Reduce cloud costs by 80%+ through architecture optimization and best practices

  • AWS Architecture & Setup
  • Cost Optimization Audits
  • Docker & CI/CD Pipelines
Client Success Stories

What Clients Say About Working With Me

Building long-term partnerships through quality work and reliable delivery

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Experience

Founding Data Engineer

Blooprint.in

Mar 2023 – Present

Developed Celery-based Data Harvester processing 100K URLs in 15 minutes (111 req/sec)

Built 150+ Prefect pipelines processing GBs of data daily

Built S3 data lake storing ~20 GB daily, eliminating Redshift

Reduced report latency from 6–24 hrs to 10 sec–5 min

Reduced cloud costs from $5,000 to $600–$700 through optimization

Senior Executive, Business Development

Unacademy (Analytics)

Dec 2021 – Oct 2022

Applied RFM-based customer segmentation to boost quarterly revenue

Created SQL and Python-based dashboards for data-driven decisions

Education

B.E. Electrical and Electronics Engineering

BMS Institute of Technology and Management

Jun 2013 – Jul 2017 • Bangalore

Achievements

Certificate of Appreciation

Blooprint - Innovation & Technical Contribution

Featured Projects

Explore my portfolio of data engineering, web development, and machine learning projects

Real-Time Analytics

AdTech Real-Time Analytics Platform

AdTech real-time analytics pipeline using Kinesis, Flink, and Iceberg on AWS.

Apache Flink Apache Iceberg Athena AWS Kinesis Python +1 more
Data Warehousing

Travel Booking SCD2 Data Warehouse

SCD2 travel data warehouse with Delta Lake for analytic insights.

Delta Lake PySpark Python
Streaming Analytics

UPI CDC Streaming Analytics Pipeline

Real-time CDC pipeline for UPI transactions using Delta CDF and Databricks.

Databricks Delta Lake Python Spark Structured Streaming Unity Catalog
Real-Time Analytics

Real-Time Crypto/Stock Streaming Platform

Real-time streaming dashboard using Kafka, Flink & Django with sub-second live updates.

Apache Flink Apache Kafka Celery Django PostgreSQL +2 more
Machine Learning

Customer Segmentation ML Pipeline

End-to-end ML pipeline for customer segmentation using RFM analysis. Includes data preprocessing, feature engineering, clustering algorithms, and model deployment.

FastAPI Pandas Python Scikit-learn
Web Development

FastAPI Microservices Template

Production-ready FastAPI template with authentication, database migrations, caching, background tasks, and comprehensive testing setup.

Docker FastAPI PostgreSQL Redis

Latest Blog Posts

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