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Front End React Developer

Seattle, WA
September 03, 2019

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Jon Langkammer

920-***-**** github: ConditionalStatementLifestyle Blog

Software Engineer with a passion for creativity and interactivity in software. With experience in Ruby on Rails, JavaScript and React and a background in electrical engineering, I discovered web development through coding on my own at home, which eventually led to my education at Flatiron School. I bring strong skills in cross disciplinary collaboration, project management, which combined with my curiosity and creativity, drive more impactful code. TECHNICAL PROJECTS

Hop Centricity - UI Backend Demo

User Focused Beer Searching Application

- Scraped ~5000 IPA’s and added to database in about 30 seconds via the command “rake db:seed”

- Set up search by beer name, IPA type, and brewery name, the results of which users are able to review and save to his or her profile

- Created auxiliary live scrape to return beer results on queries having no match in Hop Centricity database React Pictionary - UI Backend Demo

Multi-User Pictionary Application

- Created rails backend API providing simple auth, data persistence and game control

- Used multiple action cable channels integrating real time chat, HTML canvas data transfer and game controller Invest Big - Github Demo

Graphing Application To Model Compound Interest

- Created rails backend API providing datapoint computation and data persistence

- Utilized vanilla Javascript frontend to render user input form and display graphs

- Utilized Chart.js library for graph rendering


Ruby, Ruby on Rails, PostgreSQL, JavaScript, React, Redux, React Router, React Pose, React-H5-Audio-Player, React-CSS-Transition-Group, Google OAuth, Semantic UI, Web Scraping, Action Cable, HTML, CSS, Verilog, Arduino, Assembly, C


Stackend Solutions, Remote

Frontend React Developer, July 2019 - Current

- Added selection box and associated Redux store actions for sorting on all four resource show pages of asset management application

C3 Corporation, Appleton, WI

Controls Engineer, 2018 - 2019

- Supported redesign of standard UI package for touch screens on both Fold and Bun machines

- Successfully commissioned 10+ CF1396 fold machines Electroimpact, Mukilteo, WA

Electrical Engineer, 2016 - 2018

- Lead electrical engineer on Airbus A350 Telescoping Man Lifts

- Lead electrical engineer on FWT & EWB Boring systems (bores holes on folding wing tips on Boeing 777X aircraft) EDUCATION

Flatiron School - 2019

- Full Stack Web Development, Ruby on Rails and JavaScript Immersive University of Minnesota - Twin Cities - Minneapolis, MN - 2016

- Degree: Bachelors of Science Electrical Engineering

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