John Hann Email & Phone Number
Head of Application Engineering @ Growth Signals
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John Hann Location
- Boston, MA, US
John Hann Work
- Head of Application Engineering @ (June 2025 - Present)
- Engineering @ (August 2019 - June 2025)
- Senior Software Engineer (contract) @ (May 2018 - January 2020)
- Senior Software Engineer (contract) @ (October 2017 - April 2018)
- Cloud architect (contract) @ (March 2017 - January 2018)
- Senior Software Engineer and Architect (temporary) @ Iotopia Solutions Inc (August 2016 - February 2017)
- Senior Software Engineer and Architect @ NoWait, Inc. (February 2015 - June 2016)
- Committer and Co-lead @ (May 2010 - December 2015)
- Principal Engineer @ (January 2012 - February 2015)
- Front-End Architect and Team Leader @ (July 2010 - January 2012)
- Architect and Team lead and President, e-numera Inc. @ e-numera, Inc. (August 2001 - August 2010)
John Hann Education
- University of Massachusetts Amherst
BS (Electrical Engineering)
- Mount Saint Charles Academy
Diploma (College prep)
John Hann Skills
- AOP
- API Design
- APIs
- AWS Lambda
- Agile Methodologies
- Amazon Dynamodb
- Amazon Web Services (AWS)
- CQRS+ES
- CSS
- CSS3
- Dojo
- Front-end
- Front-end Development
- Functional Programming
- Go
- HTML
- HTML 5
- HTML5
- Halloween Costume
- Haskell
- IoC
- JSON
- JavaScript
- JavaScript Architecture
- Large Language Models (LLM)
- MVC
- Machine Learning
- Mentoring
- Microservices
- Mobile Applications
- Mountain Unicycling
- Node.js
- OOCSS
- OOP
- Open Source
- PostgreSQL
- Promises
- Python (Programming Language)
- REST
- Retrieval-Augmented Generation (RAG)
- Serverless Computing
- Software Development
- Software Engineering
- Team Leadership
- Terraform
- TypeScript
- UI / Web App Architecture
- User Experience
- User Interface
- Web Applications
- Web Architecture
- ECMAScript
- Hibernate
- Java Enterprise Edition
- CommonJS: Modules
- AMD
- CommonJS
- EcmaScript 6
- cujoJS
- Photoshop
- Web App Architecture
- Integration
- UI
- Program Management
- Software
- Front End
- Front End Development
- Modules
John Hann Summary
- John Hann, based in Boston, MA, US, is currently a Head of Application Engineering at Growth Signals. John Hann brings experience from previous roles at Paceline, MackeyRMS, TetraScience and SolPad. John Hann holds a BS in Electrical Engineering @ University of Massachusetts Amherst. With a robust skill set that includes AOP, API Design, APIs, AWS Lambda, Agile Methodologies and more. John Hann has 2 emails and 2 mobile phone numbers on RocketReach.
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