John Hann Email & Phone Number
Head of Application Engineering @ Growth Signals
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
John Hann Location
- Boston, MA, US
John Hann Work
- 2025 -now Head of Application Engineering @
- 2019 -2025 Engineering @
- 2018 -2020 Senior Software Engineer (contract) @
- 2017 -2018 Senior Software Engineer (contract) @
- 2017 -2018 Cloud architect (contract) @
- 2016 -2017 Senior Software Engineer and Architect (temporary) @ Iotopia Solutions Inc
- 2015 -2016 Senior Software Engineer and Architect @ NoWait, Inc.
- 2010 -2015 Committer and Co-lead @
- 2012 -2015 Principal Engineer @
- 2010 -2012 Front-End Architect and Team Leader @
- 2001 -2010 Architect and Team lead and President, e-numera Inc. @ e-numera, Inc.
John Hann Education
- University of Massachusetts, Amherst
BS (Electrical Engineering)
- Mount Saint Charles Academy
Diploma (College prep)
John Hann Skills
- JavaScript
- Haskell
- Functional Programming
- Microservices
- Web Applications
- Open Source
- REST
- Node.js
- Web Architecture
- Software Engineering
- JSON
- HTML 5
- OOP
- Software Development
- CSS
- HTML
- Dojo
- User Interface
- Front-end
- User Experience
- MVC
- CSS3
- Agile Methodologies
- APIs
- UI / Web App Architecture
- IoC
- HTML5
- OOCSS
- Front-end Development
- JavaScript Architecture
- Halloween Costume
- AOP
- Mobile Applications
- ECMAScript
- Hibernate
- Java Enterprise Edition
- CommonJS: Modules
- AMD
- Promises
- CommonJS
- API Design
- EcmaScript 6
- cujoJS
- Go
- PostgreSQL
- Photoshop
- Web App Architecture
- Integration
- Mentoring
- Mountain Unicycling
- UI
- Program Management
- Software
- Front End
- Machine Learning
- Front End Development
- Team Leadership
- 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 JavaScript, Haskell, Functional Programming, Microservices, Web Applications and more. John Hann has 2 emails and 2 mobile phone numbers on RocketReach.
Looking for a different John Hann?
Find contact details for 700 million professionals.
Others Named John Hann
John Hann
Head of Application Engineering
Boston, MA, US
John Hann
Account Manager
Butler, IN, US
John Hann
AV Field Speicalist (Lead Installation Tech)
Littleton, CO, US
John Hann
Maintenance Planner
Clarenville, NL, CA
John Hann
Senior Engineer
Durham, GB
Top Growth Signals Employees
Sean Ammirati
CEO and Co-Founder
Sarasota, FL, US
Neil Soni
Head of Business Development
Washington, DC, US
Atul Bist
Head of Alliances
Chicago, IL, US
John Hann
Head of Application Engineering
Boston, MA, US
Jason Gaylor
Product Designer
Springfield, MO, US
Brian Cavalier
Principal Software Engineer
Pittsburgh, PA, US
Anna Lawn
Co-Founder, Product
Pittsburgh, PA, US
Zhen Yang
Forward Deployed Data Scientist
Plano, TX, US
Tanvi Pise
Senior DevOps Engineer
United States
Tarang Mittal
Artificial Intelligence Engineer
Cambridge, MA, US
Rutwik Patil
Senior Software Engineer
United States
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co