AeroLeads people directory · profile
Sean Obringer Email & Phone Number
Software Engineer at CoreUs
at
CoreUs
1 work email found
@collineargroup.com
1 phone found area 503
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Software Engineer at CoreUs
Location
Seattle, Washington, United States
Company size
Who is Sean Obringer? Overview
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Quick answer
Sean Obringer is listed as Software Engineer at CoreUs at CoreUs, a with 8 employees, based in Seattle, Washington, United States. AeroLeads shows a work email signal at collineargroup.com, phone signal with area code 503, and a matched LinkedIn profile for Sean Obringer.
Sean Obringer previously worked as Software Engineer at Coreus and Software Engineer II at Lessen. Sean Obringer holds Certificate, Web Development from Galvanize Inc.
Company email context
Email format at CoreUs
This section adds company-level context without repeating Sean Obringer's masked contact details.
{first_initial}{last}@collineargroup.com
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AeroLeads found 1 current-domain work email signal for Sean Obringer. Compare company email patterns before reaching out.
Profile bio
About Sean Obringer
I like to build things. Specifically, I enjoy the process of starting with an idea and transforming it into reality. I am a software engineer, educator, and musician. You can see my work here: http://GuitarOTronic.GitHub.io
Listed skills include Music Technology, Recording, Sound Editing, Pro Tools, and 14 others.
Current workplace
Sean Obringer's current company
Company context helps verify the profile and gives searchers a useful next step.
Coreus
12 roles
Sean Obringer work experience
A career timeline built from the work history available for this profile.
Role listed
Software Engineer
Software Engineer Ii
Aug 2021 - Oct 2022
Software Engineer
Developing an enterprise portfolio management web application with ~600 users and growingDaily full stack development using React, Redux, Javascript, GrailsResponsible for the full life of a feature from initial design, implementation, testing, and deploymentOn an Agile team of 4 devs implementing Agile techniques such as paired and swarm programming
May 2018 - Jul 2021
Web Developer
Freelance
Projects include:WITKAMP GUITAR LESSONSBuilt a custom website for Witkamp Guitar Lessons with the goal of making their business more accessible and improve marketing. The website collects new student information, shares student testimonials, provides links to performances by the instructor, and makes scheduling lessons easier.This is a single page React app connected to a Heroku server built with ReactJS, React Router, HTML5, CSS3, Flexbox, ES6, NodeJS, ExpressJS, and KnexJS.
Feb 2018 - May 2018
Founder & Instructor
Seattle Six String Music School
• Provide engaging, thorough guitar, bass, and piano lessons to children and adults
Jul 2015 - Mar 2018
Student
I graduated from Galvanize's 6 month Web Developer Immersive where I learned the ins and outs of web development. The following are all projects I worked on while at Galvanize:myTravels - Web Development Capstone - myTravels is a travel oriented social platform to share photos, comments, and travel notes. Built with React, PostgreSQL, Node.js, and uses Cloudinary to host user's pictures.https://github.com/GuitarOTronic/myTravels-CapstoneFrontendChord Genie - a JavaScript program for the beginner guitarist who wants to learn to play and hear chords. This was my first project at Galvanize and is built with JavaScript, HTML, and CSS.https://github.com/GuitarOTronic/Chord-GenieHangry Snacks - review website where users can add reviews and star ratings for a list of snacks. This was a group project where I was responsible for the main view, rating system, and review entry functionalities.https://github.com/GuitarOTronic/snack-attack-frontendGarden Walk - mobile React app that motivates people to walk more by rewarding users with an adorable garden they could grow with their steps.https://github.com/GuitarOTronic/plant-walking-frontend
Aug 2017 - Feb 2018
Guitar Instructor
Jun 2015 - Aug 2017
Software Test Engineer 2
• Contracting position at Microsoft on the Audio Device Compatibility Team • Design and perform tests on target audio devices using the latest Microsoft software • Create spreadsheets to manage weekly workload • Complete monthly test passes on multiple platforms including tablets, HD Audio, PCI, and USB audio• File bugs and work with software engineers to fix the issue
Sep 2013 - May 2015
Mar 2013 - Nov 2013
Front Desk Agent
Mar 2013 - Sep 2013
2 education records
Sean Obringer education
Certificate, Web Development
Galvanize Inc
Bachelor'S Degree, Music Technology
Ball State University
FAQ
Frequently asked questions about Sean Obringer
Quick answers generated from the profile data available on this page.
What company does Sean Obringer work for?
Sean Obringer works for CoreUs.
What is Sean Obringer's role at CoreUs?
Sean Obringer is listed as Software Engineer at CoreUs at CoreUs.
What is Sean Obringer's email address?
AeroLeads has found 1 work email signal at @collineargroup.com for Sean Obringer at CoreUs.
What is Sean Obringer's phone number?
AeroLeads has found 1 phone signal(s) with area code 503 for Sean Obringer at CoreUs.
Where is Sean Obringer based?
Sean Obringer is based in Seattle, Washington, United States while working with CoreUs.
What companies has Sean Obringer worked for?
Sean Obringer has worked for Coreus, Lessen, Collinear Group, Freelance, and Seattle Six String Music School.
How can I contact Sean Obringer?
You can use AeroLeads to view verified contact signals for Sean Obringer at CoreUs, including work email, phone, and LinkedIn data when available.
What schools did Sean Obringer attend?
Sean Obringer holds Certificate, Web Development from Galvanize Inc.
What skills is Sean Obringer known for?
Sean Obringer is listed with skills including Music Technology, Recording, Sound Editing, Pro Tools, Live Sound, Manual Testing, Music Production, and Web Development.
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