Hi... I'm Jeff Karr
a Full Stack Web Developer
My Portfolio
My Work Experience
2019 - current
Digital Ally Inc.
- Full Stack Developer
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Law Enforcement Development Team
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Develop enhancements for EVO GovCloud
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Support EVO-HD / FirstVu devices
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Support Nascar / IndyCar applications
2018
University of Kansas
- Student
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Graduated Full Stack Web Dev Program
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Completed my career transformation goal
2014 - 2018
DST Systems Inc.
- Mainframe Database Admin
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Worked w/ project teams to install DB objects
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Experience w/ SQL, DML and DDL languages
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3 yrs Technical On-call experience
2003 - 2014
DST Systems Inc.
- Mainframe Software Engineer
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Refactored processes to improve CPU performance
My Skills
About Me
Building web applications that are easy to use and reliable are of my highest priorities.
I believe that software should work for
users.
Users should NOT have to work for the software.
I prefer working with teams that keep everything planned.
I've learned that having a solid design before coding enhances the project's success.
I've learned that working thru all combinations of test scenarios (when possible) produces the most reliable code.
I'm most familiar with using Node.js, Express.js, Vue.js and MySQL technologies.
Contact Me
GitHub Repository
https://github.com/jeffkarr/news-reader
Technologies used:
- Vue.js
- Express.js
- Javascript
- Netlify Cloud Functions
This single page application presents news articles from various
sources. It also offers different news categories.
My focus here was to work on smooth presentation and use a color pallette. I learned
a lot about using Netlify as a website host.
The cloud Function used in this app runs an express server.
GitHub Repository
jeffkarr/to be determined
Technologies used:
- HTML5
- Javascript
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GitHub Repository
jeffkarr/ecom-coffee
Technologies used:
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React.js
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Redux.js
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Node.js
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Express.js
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Boostrap 4
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ReactStrap.js
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HTML5
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CSS3
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Javascript
eComm Coffee
This front-end website simulates an eCommerce application. The website was built using the popular React.js framework. The app also uses Redux.js to manage the application's memory across all of the product categories. Using Redux.js enables the shopping cart and wishlist components to easily manage all collected items.
GitHub Repository
jeffkarr/to be determined
Technologies used:
- HTML5
- Javascript
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris semper aliquam magna ut sagittis. Fusce aliquet magna sit amet lorem vestibulum fermentum at quis mi. Nulla nec pretium lacus, in finibus felis. Sed ultrices sem metus, non tempus urna faucibus vitae. Cras semper sollicitudin nulla tempus tempus. Etiam consectetur viverra odio sed fermentum. Nullam commodo orci dapibus nunc tincidunt rutrum. Praesent id magna vel quam maximus congue id a dui. Nunc ut laoreet sem, eu sodales nulla. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Vestibulum eu neque a sapien aliquet porttitor. Cras ac arcu pharetra, scelerisque nibh at, iaculis mi. Phasellus varius aliquet porta. Quisque sed mauris ut arcu aliquet pretium ac in leo.
GitHub Repository
jeffkarr/Bamazon-CLI
Technologies used:
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Node.js
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Inquirer.js
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MySQL
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Easy-table.js
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Javascript
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Command Line design
Bamazon CLI
This server-side command line interface uses Node.js to execute Javascript code on the server. The app uses Inquirer.js to interact with a user thru their computer's "command line" interface. The data is stored in a mySQL database. SQL is used to query two database tables. Easy-table.js is used to present the queried data.
GitHub Repository
jeffkarr/pet-care-project
Technologies used:
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React.js
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Node.js
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Express.js
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MySQL
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Sequelize.js
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Passport.js
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Firebase
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Bootstrap 4
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Javascript