United States

Back-end

Project Management

Data engineering

Development Operations

Architectural Engineering

Business Transformation

AI/ML Engineering

Systems Design

Generative AI

Indian Institute of Technology Kharagpur

Karthikeyan Rajasekaran

Principal Software Engineer

Problem-solving

Team player

Organisation skills

Leadership

Project management

Advanced data analytics

AI/ML

Email marketing

Pandas

Python

Salesforce

BigML

Docker

Facebook Ads

GitHub

Google Ads

Instagram Ads

Java

JavaScript

Jupyter Notebook

Lucidchart

Confluence

Google Analytics

REST API

MongoDB

PostgreSQL

Node.js

Kafka

Empathy

Customer service

Analytical skills

Conversational AI

Affiliate marketing

Data mining

Data visualisation

Database management

Design systems

Machine learning

Mathematics

Integration Testing

Unit Testing

Whitepaper/ebook Writing

* AI/ML Innovation: Pioneered Retrieval-Augmented Generation (RAG) system POC using LangChain/LangGraph, enhancing enterprise knowledge contextualization for Customer Support Agents and improving response accuracy by 40%
* Customer Data Platform (CDP): Built comprehensive CDP enabling seamless integrations with Salesforce, Google Ads, Facebook Ads, and 15+ marketing platforms, driving $2M+ in marketing efficiency gains
* Cost-Effective Platform Development: Architected high-volume event processing platform with Apache NiFi framework, processing 120M+ daily events and delivering $500K annual cost savings in a record 4-week timeline. Awarded P&T Innovation Award (2024)
* GDPR Compliance: Engineered centralized User Data Deletion Service (UDDS) framework, ensuring global data privacy regulation adherence across all Ancestry platforms

Karthikeyan Rajasekaran🇺🇸