Andrew Gagne
Senior Data Engineer AI Engineer Enterprise SDLC
Connecticut, United States
Summary
👤
Senior🎓
Top SchoolAndrew Gagne is a seasoned AI and senior data engineer with 11 years of software engineering experience, currently building agentic frameworks and dynamic AI-driven user experiences at Travelers. He combines deep hands-on expertise in LLM architectures, RAG/Graph RAG, LangChain/LangGraph, Milvus, Neo4J and AWS deployments with a history of leading cloud-native DevOps and observability initiatives. As a former co-founder who architected and exited a quantitative trading analytics platform, he brings product-minded engineering and cross-functional leadership to complex technical problems. His open-source testing contributions to the well-regarded Observable-Store project reflect a disciplined approach to quality and reliability in front-end state management. Based in Connecticut, he pairs graduate-level training in data mining with a curiosity for emerging physical technologies like AR/VR and photogrammetry, often prototyping novel integrations between models and immersive experiences.
11 years of coding experience
23 years of employment as a software developer
Data Mining (Graduate Level), Data Mining (Graduate Level) at Central Connecticut State University
angular, team foundation server , typescript, javascript, ef5/6, nuget w/ local repositories, package manager console coding, vb.net, linq, oop, dependency injection, repository patterns, wcf + rest, razor, ef + code first, html, jquery, json, ajax, css, sass, scss, sql server, unity, ninject, simpleinjector (di), asp.net mvc 3/4/5, nunit, nsubstitute (tdd), c#
Github Skills (4)
unit-testing10
javascript10
testing10
rxjs8
Programming languages (6)
Github contributions (5)
DanWahlin/Observable-Store
Jul 2019 - Nov 2019
Observable Store provides a simple way to manage state in Angular, React, Vue.js and other front-end applications.
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:15 commits, 4 PRs, 7 comments in 4 months
Contributions summary:Andrew primarily focused on writing tests for the `observable-store` library, demonstrating proficiency in unit testing. They added tests for various aspects, including state updates, notifications, history tracking, and the integration of slice selectors. The commits showcase a strong understanding of testing principles and methodologies, ensuring the library's functionality and reliability through comprehensive test coverage.
angularfrontendreactvue
elAndyG/elandyg-angular
Jul 2019 - Apr 2021
Contributions:9 PRs, 54 pushes, 3 branches in 1 year 9 months
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