Erin Schnabel
I am proficient with Object Oriented principles, design, and analysis. I was the development lead for the WebSphere Application Server Liberty runtime from it's initial release through 8.5.5.6. I've developed web applications using Perl (both CGI and Fast-CGI), PHP, and Ruby/Ruby on Rails, and javascript front-ends using JAX-RS or Servlets for the server-side. I am familiar with JSPs and JSF, though I prefer the ease-of-use provided by JAX-RS.
I've worked in both the Core and Enterprise Expert Groups for the OSGi standards body, and have experience with the OSGi core specification and several of the services defined in the compendium.
I'm now a Distinguished Engineer at Red Hat, working on Java, Cloud Native, Microservices, Quarkus, and other emerging technologies.
| Proficient | Experience |
|---|---|
| Programming langauges | |
| Java (1.2.1 - 11) | 26 years (1996 - current) |
| Microservices and Cloud Native | |
| Docker
(1.2.1 - 11)
[docker, docker-compose] |
7 years (2015 - current) |
| Know enough to be dangerous | Experience |
| Programming langauges | |
| Typescript | 1 year (2021 - current) |
| Javascript
Angular.js (v1.x), Ember, Node.js, Grunt, Gulp, etc. |
15 years (2007 - current) |
| Microservices and Cloud Native | |
| Kubernetes
(1.2.1 - 11)
[minikube] |
4 years (2018 - current) |
| Micrometer
(1.5.x - current)
Java metrics library |
3 years (2019 - current) |
| Prometheus (2.15.x - current) | 2 years (2020 - current) |
| Quarkus
(1.7.x - current)
Creator/maintainer of Quarkus Micrometer extension |
2 years (2020 - current) |
| Front-end development | |
| CSS | 21 years (2001 - current) |
| HTML (1.1 - 5.x) | 27 years (1995 - current) |
| DevOps | |
| GitHub Actions | 2 years (2020 - current) |
| Travis CI | 4 years (2018 - current) |
| Operating systems | |
| MacOS | 13 years (2009 - current) |
| Manjaro / Arch linux | 2 years (2020 - current) |
| ubuntu linux | 12 years (2010 - current) |
| Now-and-again dabbling | Experience |
| Programming languages | |
| Golang | 4 years (2018 - current) |
| Rust | 2 years (2020 - current) |
| Rust bucket | Experience |
| Programming Languages | |
| C/C++ | 13 years (1995 - 2008) |
| PL/X, PL/1 | 4 years (1999 - 2003) |
| Perl | 15 years (2001 - 2016) |
| PHP (4.0.6 - 4.5.x, 5.2.x) | 10 years (2002 - 2012) |
| Ruby / Ruby on Rails | 7 years (2006 - 2013) |
| SQL | 23 years (1995 - 2018) |
| Velocity | 5 years (2007 - 2012) |
| Standards | |
| OSGi
(R4, R5)
[DS, ConfigAdmin, Bnd] |
9 years (2007 - 2016) |
| CORBA
(2.3.x-2.6.x)
[GIOP, RMI/IIOP] |
15 years (1997 - 2012) |
| IMAP (4Rev1) | 3 years (2002 - 2005) |
| SMTP | 3 years (2002 - 2005) |
| Applications | |
| Apache (1.3.2x/2.x) | 12 years (2001 - 2013) |
| Courier-IMAP (1.7) | 3 years (2002 - 2005) |
| Jetty (6.1.x,7,8) | 9 years (2009 - 2018) |
| MySQL (4.0, 5.0) | 14 years (2002 - 2016) |
| Postfix (2.x) | 3 years (2002 - 2005) |
| WebSphere Liberty
Founding contributor / architect / technical lead |
12 years (2005 - 2017) |
| WebSphere Application Server for z/OS and OS/390
(4.x - 6.x)
Component Broker for OS/390 v3.0.2 |
9 years (1999 - 2008) |
| Operating systems | |
| gentoo linux | 10 years (2003 - 2013) |