HITESH TANEJA Data Engineer · AI Builder
Initialising
Data Engineer · AI Systems Builder · MSc AI & ML

HITESH TANEJA

Building the infrastructure
that powers modern intelligence.

EX-ACCENTURE  ·  NATWEST GROUP  ·  MSc AI & ML  ·  DATA ENGINEER  ·  AI SYSTEMS BUILDER  ·  UK-BASED  ·  EX-ACCENTURE  ·  NATWEST GROUP  ·  MSc AI & ML  ·  DATA ENGINEER  ·  AI SYSTEMS BUILDER  ·  UK-BASED  · 
PYTHON  ◆  PYSPARK  ◆  FASTAPI  ◆  LLMs  ◆  VECTOR DBs  ◆  RAG  ◆  SQL  ◆  AWS  ◆  DOCKER  ◆  SPARK  ◆  PYTHON  ◆  PYSPARK  ◆  FASTAPI  ◆  LLMs  ◆ 

Pipelines.
APIs. Systems.

PySpark ETL workflows, FastAPI backends, CI/CD pipelines. I build the data backbone — production-grade infrastructure that makes intelligent systems possible at scale.

RAG. Vector DBs.
Real LLMs.

Architected production RAG systems serving unstructured banking documents to LLMs. Bridging data engineering and AI — making language models useful in real-world environments, not just demos.

AI Support
& Lead Bot.

Customer Support and Lead Generation Bot — a live AI agent handling queries, qualifying leads, and converting conversations into business outcomes. Deployed and running in production.

MSc Thesis.
Cluster Intelligence.

End-to-end pipeline solving the black-box problem in clustering — UMAP/t-SNE + SHAP-powered human-readable interpretations. University of Greenwich, 2024.

005 / By The Numbers

Real impact, measured.

Industry Experience
0 +
Years as Data Engineer & AI Builder — Accenture, NatWest Group.
Production AI
0
Live AI systems shipped — RAG knowledge tool & intelligent chatbot.
Performance Gain
0 %
SQL query speedup on smart-meter data via window function re-engineering.
Scale of Impact
0
Bank branches decommissioned — data pipelines & automation I built.

Porsche.
Scroll-Driven.

Premium scroll-driven landing page for Porsche 911 — canvas frame animation, circle-wipe reveals, horizontal marquees, GSAP + Lenis. Pure HTML/CSS/JS, zero frameworks.

Open to
Opportunities.

Available for Data Engineering and AI roles. MSc AI & ML. Ex-Accenture. Let's make something real.