Jeff Demuth

Jeff Demuth

Chief Technology Advisor | Author | World Traveler

Austin, Texas

About Me

Cloud architect, published author, and technology leader with nearly two decades of experience

Hello, I'm Jeff đź‘‹

I'm a Chief Technology Advisor at Ensono, where I lead enterprise cloud modernization initiatives, database replatforming projects, and executive-level technical advisory engagements. I specialize in complex transformations—including Oracle-to-Postgres and AWS-to-GCP migrations—helping Fortune 500 clients build scalable, secure, and cost-effective cloud strategies.

Prior to Ensono, I spent nine years at Amazon Web Services (AWS), progressing from Technical Account Manager to Solutions Architect III. At AWS, I developed deep expertise in Generative AI, serverless architectures, IoT, big data, and geospatial analytics.

20+

Years in Tech

9

Years at AWS

1

Published Book

10+

Conference Talks

Geospatial Data Analytics on AWS

My Book

Published by Packt in July 2023

View on Amazon

Speaking Engagements

AWS re:Invent AWS Serverless Day Esri UC Esri Dev Summit Esri Fed UC Esri UC Italy TAGITM

Travel & Adventures

Exploring the world with family, one destination at a time

67 Countries Visited
15+ US States
100+ Cities Explored
2 Years in India
Middle East

Jordan & Israel

Explored ancient wonders including Petra, the Dead Sea, and Jerusalem. An unforgettable journey through history.

Petra Dead Sea Jerusalem
Nordic

Iceland

Land of fire and ice — waterfalls, glaciers, geysers, and the stunning Northern Lights.

Waterfalls Glaciers Northern Lights
South America

Peru

From the heights of Machu Picchu to the streets of Lima. Incredible culture, food, and landscapes.

Machu Picchu Cusco Lima
International

Bengaluru, India

Relocated for 2 years to build and lead service delivery teams across network, server, and security verticals.

Work Assignment Leadership Culture
Family Fun

Orlando, Florida

Disney World magic and Universal Studios adventures with the family. Stayed at the largest Marriott in the world!

Disney World Universal Studios Theme Parks
Texas Hill Country

Fredericksburg, TX

Hill Country getaways with the family. Wine country, German heritage, and beautiful Texas landscapes.

Wine Country Weekend Getaway Family

Travel Highlights

Jordan & Israel

Iceland

Peru

Explore My Travel Map

See all the places I've been on an interactive ArcGIS map

Open Travel Map

Recent Trips (TripIt)

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Latest Updates

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Career Journey

From server support to enterprise cloud advisory — a journey of continuous growth

Mar 2025 - Present

Chief Technology Advisor

Ensono

Leading enterprise cloud modernization, database replatforming, and executive-level technical advisory. Specializing in Oracle-to-Postgres and AWS-to-GCP transformations for Fortune 500 clients.

Austin, Texas
Mar 2020 - Mar 2025

Solutions Architect III

Amazon Web Services (AWS)

GenAI (Fine Tuning, RAG, LangChain, LlamaIndex), Serverless, IoT, BigData, and Geospatial solutions. Published author of "Geospatial Data Analytics on AWS."

Austin, Texas
Jun 2017 - Mar 2020

Solutions Architect II

Amazon Web Services

PreSales Technical Adviser for ITDMs. Specialized in AWS IoT, Machine Learning, Big Data (Redshift/EMR/Athena), NoSQL, Serverless, Blockchain, and ArcGIS integration.

Austin, Texas
Mar 2016 - Jun 2017

Technical Account Manager

Amazon Web Services

AWS Technical Adviser providing operations support and strategic guidance to enterprise clients.

Austin, Texas
Jan 2013 - Mar 2016

Solutions Architect

Savvis Communications

Pre/Post Sales for large $500K-$1M+ MRR accounts. Designed Active/Active, DR scenarios. Led migration of 1000s of physical servers to cloud.

Austin, Texas
Aug 2010 - Jan 2013

Head of Service Delivery India

Savvis Communications

Relocated to India for 2 years. Hired and trained engineers across Network, Server, and Security verticals. Reported to VP of Service Delivery Americas.

Bengaluru, India
Oct 2005 - Aug 2010

Various Roles

Savvis Communications

Progressed through Service Delivery Architect, Sales Engineer, Post Sales/Network Engineer, and Tier 2 Server Support. Built foundation in Windows/Linux, networking, and enterprise systems.

St. Louis, Missouri
Jul 2004 - Aug 2005

Project Manager

IBM

National POS System Rollout/Upgrade, Cisco Hardware Refresh. Managed equipment ordering and field technician scheduling.

St. Louis, Missouri
Book

Geospatial Data Analytics on AWS

Packt Publishing

July 2023

View on Amazon
AWS Blog

Integrate OSIsoft PI and Esri ArcGIS on AWS for Real-time Utility Dashboards

Amazon Web Services

March 2021

Read Article
AWS Blog

Serverless GIS with Amazon S3, Open Data, and ArcGIS

Amazon Web Services

November 2020

Read Article
Webinar

Orchestrating AWS with CloudBolt

Carahsoft

September 2019

View Recording
AWS App

Basic OAuth with Python

AWS Serverless Application Repository

October 2019

View Application
Conference Talk

Building Serverless Applications with DynamoDB & Lambda

AWS re:Invent 2018

November 2018

View Slides
Tutorial

Getting Started with Hortonworks Hadoop Blueprint

CenturyLink

January 2015

Read Guide

AI & Machine Learning

Generative AI Fine Tuning RAG LangChain LlamaIndex SageMaker LoRA

AWS Services

Lambda DynamoDB S3 Redshift EMR Athena IoT Core Bedrock

Geospatial

ArcGIS Esri GIS Analysis Spatial Data Location Services Mapping

Data & Analytics

Big Data Data Lakes Spark PostgreSQL Oracle NoSQL ETL

Cloud Architecture

Serverless Microservices Cloud Migration Multi-Cloud AWS to GCP DR Planning

Infrastructure

Cisco Juniper F5 Load Balancers Firewalls VPN BGP VLAN