Gowtham G

Data Engineer

Building since May 2022 (4+ yrs)

Headline

I'm a Data Engineer with around 4 years of experience designing and optimizing batch ETL/ELT pipelines, data models, and workflow orchestration across GCP, Azure, and AWS. Skilled in Python, SQL, Apache Airflow, DBT, and PySpark, with hands-on experience building scheduled data pipelines feeding warehouses and Power BI/Looker dashboards. Growing expertise in GenAI-assisted engineering, applying LLM tools (Claude, Copilot) and RAG/agent architectures to accelerate development.

Represented Roles

Specialized Functions & Roles.

Engineering capabilities and specialized roles demonstrated across real production work.

Data Engineer

Primary Role

Analytics Engineer

ETL/ELT Developer

AI-Assisted Data Engineer

Signals

Live in Production.

Each signal ties back to a specific, evidenced moment.

Built

2 moments

Systems shipped end-to-end, from schema to deploy.

•Prototyped a RAG-powered data catalog assistant
•Unified 15+ source systems into analytics-ready financial datasets

Solved

1 moment

Gaps closed - false positives, edge cases, dead ends.

•Improved Azure pipeline stability by 40% through root cause fixes

Learned

1 moment

New tools and depth picked up on the job.

•Learning Gen AI, Agentic AI, and RAG pipelines

Growth trajectory

Gowtham's career, mapped.

A timeline of milestones captured directly from real work.

Trained in a different engineering discipline

Moved into cloud data pipeline engineering

Drove a major stability improvement

Shifted from firefighting to building financial data infrastructure

Started experimenting with RAG and agentic workflows

Embedded AI tooling into daily engineering practice

Trained in a different engineering discipline
Moved into cloud data pipeline engineering
Drove a major stability improvement
Shifted from firefighting to building financial data infrastructure
Started experimenting with RAG and agentic workflows
Embedded AI tooling into daily engineering practice

Stack

Daily tools.

What Gowtham actually reaches for, pulled from the tags attached to captured moments.

Work

Key Projects By Role

Case studies, not bullet points - impact numbers attached to each one.

Pleo

Analyst - Data Engineering · Oct 2024 - Present

Oct 2024

Natural-Language Data Catalog Assistant

Prototyped a RAG architecture (chunking, embedding, vector search, LLM retrieval) to demonstrate feasibility of a natural-language data catalog assistant for internal data discovery.

Stack:RAGMCPLLMAI Agents

View case study

LTIMindtree (Client - Microsoft)

Data Engineer · May 2022 - May 2024

Outside Work

Side projects, open source & publications.

Independent builds, open-source contributions, technical writing, and experiments beyond the day job.

Experiment

Gen AI & Agentic AI Study

Currently studying and experimenting with generative AI, agentic AI systems, and retrieval-augmented generation (RAG) pipelines.

Learning

Formal record.

Bachelor of Engineering in Civil Engineering
RVS College of Engineering, Dindigul
2016 - 2020

Activity heatmap

A record of momentum.

A combined view of Gowtham's activity across the tools used daily.

LessMore

Profile last updated yesterday.

Gowtham G

Specialized Functions & Roles.

Data Engineer

Analytics Engineer

ETL/ELT Developer

AI-Assisted Data Engineer

Live in Production.

Built

Solved

Learned

Gowtham's career, mapped.

Trained in a different engineering discipline

Moved into cloud data pipeline engineering

Drove a major stability improvement

Shifted from firefighting to building financial data infrastructure

Started experimenting with RAG and agentic workflows

Embedded AI tooling into daily engineering practice

Daily tools.

Key Projects By Role

Pleo

Natural-Language Data Catalog Assistant

LTIMindtree (Client - Microsoft)

Side projects, open source & publications.

Gen AI & Agentic AI Study

Formal record.

A record of momentum.

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