AeroLeads people directory · profile
John Grube Email & Phone Number
Staff Software Engineer
at
Wunderkind
1 work email found
@wunderkind.co
2 phones found area 303
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Who is John Grube? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Grube is listed as Staff Software Engineer at Wunderkind, based in New York, United States. AeroLeads shows a work email signal at wunderkind.co, phone signal with area code 303, and a matched LinkedIn profile for John Grube.
John Grube previously worked as Lead Software Engineer at Wunderkind and Lead Software Engineer at Wunderkind. John Grube holds Bachelor’S Degree, Computer And Systems Engineering from Rensselaer Polytechnic Institute.
Company email context
Email format at Wunderkind
This section adds company-level context without repeating John Grube's masked contact details.
{last}@wunderkind.co
89% confidence
AeroLeads found 1 current-domain work email signal for John Grube. Compare company email patterns before reaching out.
Profile bio
About John Grube
John Grube is a Staff Software Engineer at Wunderkind. He possess expertise in c++, node.js, typescript, c, ruby on rails and 8 more skills.
Listed skills include C++, Node.Js, Typescript, C, and 9 others.
Current workplace
John Grube's current company
Company context helps verify the profile and gives searchers a useful next step.
12 roles
John Grube work experience
A career timeline built from the work history available for this profile.
Lead Software Engineer
Jun 2020 - Jan 2022
Senior Software Engineer
Member of the Platform Team responsible for improving performance and stability of NodeJS services and developer experience tooling.
Feb 2020 - Jun 2020
Senior Software Engineer
• Go development for an HTTP proxy and streaming MPEG server to deliver video advertisements to users• Developed an Ad Decision System to determine which targeted video ads are displayed to a user in NodeJS and TypeScript using Cassandra, Kafka, and memcached• Implemented caching and pre-caching mechanisms for advertising assets and schedules using memcached and a custom in-memory cache to scale ADS from ~25k requests/sec to >500M daily requests (~600k requests/sec peak) on 14 servers
Dec 2018 - Feb 2020
Software Engineer
Nov 2016 - Dec 2018
Software Engineer
Jastr, Inc.
• Developed C++ firmware for a Bluetooth Low Energy wearable device designed to track movement and detect impacts, falls, and concussions• Implemented iOS app feature in Swift to automatically synchronize with activity tracker, retrieve and parse logged data, and display it in the UI
Jul 2016 - Nov 2016
Embedded Software Engineer
• Developed applications and drivers using C++ for multiprocessor media distribution systems• Wrote device drivers, APIs, and applications for various video and video encryption ASICs, MJPEG streaming FPGAs, and microcontroller peripherals• Lead developer for a video presentation system. Brought product from initial design to market in 7 months. Resolved manufacturing and field deployment issues.
Oct 2013 - Jul 2016
Indirect Sourcing Engineer Intern
• Analyzed engineering and manufacturing project financial data to identify cost savings opportunities during price negotiation with suppliers• Automated financial report generation
Jan 2012 - Jul 2012
Electrical Engineer Intern
• Lead engineer for windfarm power system design projects• Designed schematics, physical layouts, performed electrical system calculations, and generated financial models for clients
Jan 2011 - Dec 2011
Systems Engineering Intern
• Resolved navigation system malfunctions onboard commissioned Virginia-class submarines• Configured and debugged navigation hardware and software
May 2010 - Aug 2010
1 education record
John Grube education
-
Rensselaer Polytechnic Institute
FAQ
Frequently asked questions about John Grube
Quick answers generated from the profile data available on this page.
What company does John Grube work for?
John Grube works for Wunderkind.
What is John Grube's role at Wunderkind?
John Grube is listed as Staff Software Engineer at Wunderkind.
What is John Grube's email address?
AeroLeads has found 1 work email signal at @wunderkind.co for John Grube at Wunderkind.
What is John Grube's phone number?
AeroLeads has found 2 phone signal(s) with area code 303 for John Grube at Wunderkind.
Where is John Grube based?
John Grube is based in New York, United States while working with Wunderkind.
What companies has John Grube worked for?
John Grube has worked for Wunderkind, Gamechanger, Freewheel, Jastr, Inc., and Crestron Electronics.
How can I contact John Grube?
You can use AeroLeads to view verified contact signals for John Grube at Wunderkind, including work email, phone, and LinkedIn data when available.
What schools did John Grube attend?
John Grube holds Bachelor’S Degree, Computer And Systems Engineering from Rensselaer Polytechnic Institute.
What skills is John Grube known for?
John Grube is listed with skills including C++, Node.Js, Typescript, C, Ruby On Rails, Ruby, Bluetooth Low Energy, and Rtos.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial