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Chief Technical Officer

Eoin Shanaghy

Transformation occurs more often than you think. It happens when you challenge your intuition and assumptions, when you look at objective measurements and when you commit to incremental changes based on regular feedback and evaluation. This is Continuous Improvement at it’s finest and most powerful.

I’m a seasoned technology leader, architect and developer with experience in building and scaling systems for dynamic startups and large enterprises including 3G network management systems, Enterprise Java, designing and building real-time trading applications, Digital Video and e-Learning.

Prior to co-founding fourTheorem, I founded Showpiper, a video content marketing startup.

I’m the Published Author of AI as a Service, and the co-host of the AWS Bites Podcast.

We took our experience of AWS Serverless and Machine Learning technologies to create an engineers guide to artificial intelligence:
'AI as a Service'.

AI as a Service is available for purchase from Manning publications.

Buy Now
Discover the AWS Bites Podcast
Blogs written by Eoin
SQSAWS and ServerlessEoin ShanaghyEvent-Driven ArchitectureLuciano Mammino
February 26, 2022

What do you need to know about SQS?

A good understanding of event-driven architecture and how to apply it is an important skill for developers and architects alike. There are many AWS services that can help you when…
optimise-python-data-science-aws-lambdaAWS and ServerlessEoin Shanaghy
December 12, 2023

How to Optimise Python Data Science in AWS Lambda

Python is one of the two most popular languages for developing AWS Lambda Functions, according to the 2023 Datadog State of Serverless Report. When it comes to data science, statistics…
AWS Lambda Well ArchitectedAWS and ServerlessEoin Shanaghy
July 15, 2022

Getting to Well Architected Faster with AWS Lambda Powertools

You may have already encountered the AWS Well-Architected Framework, a set of resources to help you to guide and assess the architecture of your application on AWS against a set…

The Fourth Industrial Revolution (4IR) is not just about the Software Code and Cutting Edge Technologies. We understand that. We deliver it every day, rapidly and effectively.

It’s about the ability to Understand the Context in Question and Problem Solve the Solution. That’s why we built fourTheorem and it’s what we deliver in collaborative partnership with all our clients and in every engagement.

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