Staff Data Engineer
Current
Apr 2024 - Present
AeroLeads people directory · profile
John Feilmeier Email & Phone Number
Staff Data Engineer at Mosaic (joinmosaic.com)
at
Mosaic (joinmosaic.com)
1 work email found
@joinmosaic.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Staff Data Engineer at Mosaic (joinmosaic.com)
Location
Oakland, California, United States
Company size
Who is John Feilmeier? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Feilmeier is listed as Staff Data Engineer at Mosaic (joinmosaic.com) at Mosaic (joinmosaic.com), a company with 144 employees, based in Oakland, California, United States. AeroLeads shows a work email signal at joinmosaic.com and a matched LinkedIn profile for John Feilmeier.
John Feilmeier previously worked as Staff Data Engineer at Mosaic (Joinmosaic.Com) and Data Engineer 2 at Mosaic (Joinmosaic.Com). John Feilmeier holds Master'S Degree, Software Development from Kutztown University Of Pennsylvania.
Company email context
Email format at Mosaic (joinmosaic.com)
This section adds company-level context without repeating John Feilmeier's masked contact details.
{first}.{last}@joinmosaic.com
89% confidence
AeroLeads found 1 current-domain work email signal for John Feilmeier. Compare company email patterns before reaching out.
Profile bio
About John Feilmeier
John Feilmeier is a Staff Data Engineer at Mosaic (joinmosaic.com) at Mosaic (joinmosaic.com). He possess expertise in tutoring, photoshop, painting, classroom, technology integration and 39 more skills.
Listed skills include Tutoring, Photoshop, Painting, Classroom, and 40 others.
Current workplace
John Feilmeier's current company
Company context helps verify the profile and gives searchers a useful next step.
Mosaic (Joinmosaic.Com)
6 roles
John Feilmeier work experience
A career timeline built from the work history available for this profile.
Data Engineer 2
> develop ETL pipelines with HIVE, Redshift, and MySQL> design dynamically generated EDW from SQL files> design and implement datamart for financial risk analysis using Akka streams and S3> enforce code quality and DRY principles with legacy pipeline> transition legacy codebase from python 2.7 to python 3> interview candidates in the product and data.
Apr 2019 - Sep 2024
Data Engineer Fellow
During the fellowship:> developed streaming and batch processing pipeline to serve NLP nodel> worked closely with other fellows to troubleshoot and develop data engineering pipelinesAfter the fellowship:> mentor current fellows> provide technical support and advice as they create their projects> assist with mock interviews and professional development
Jan 2019 - Apr 2019
Graduate Research Assistant
> conducted research into data analytics and deep learning technologies for future courses> presented research paper at PACISE 2018 conference> assisted students of all levels with concepts such as pointers and trees in C++, Python, and Java> worked with blind student to set up computing environment and accessibility software
Aug 2017 - May 2018
Software Development Intern
> Worked in Agile methodologies on C# and JS - based web application> Assisted in successful launch of major update of flagship project management application> Experience with AngularJS and Angular> Worked with MySQL and SQLServer
Dec 2016 - May 2018
Web Development
Jan 2013 - May 2014
Team & coworkers
Colleagues at Mosaic (joinmosaic.com)
Other employees you can reach at joinmosaic.com. View company contacts for 144 employees →
AK
Aaron Keeth
Colleague at Mosaic (Joinmosaic.Com)
New York City Metropolitan Area, United States
View →
LR
Liam Rutland
Colleague at Mosaic (Joinmosaic.Com)
Greater Phoenix Area, United States
View →
MR
Mahesh Rao
Colleague at Mosaic (Joinmosaic.Com)
Bengaluru, Karnataka, India, India
View →
JR
Janet R.
Colleague at Mosaic (Joinmosaic.Com)
Cascade, Colorado, United States, United States
View →
MG
Malika Gordon
Colleague at Mosaic (Joinmosaic.Com)
Saint Catherine, Jamaica, Jamaica
View →
BM
Bhavin Mehta
Colleague at Mosaic (Joinmosaic.Com)
San Francisco Bay Area, United States
View →
LH
Lee Henry
Colleague at Mosaic (Joinmosaic.Com)
Dallas, Texas, United States, United States
View →
AC
Amanda Chevannes
Colleague at Mosaic (Joinmosaic.Com)
Ashburn, Virginia, United States, United States
View →
UK
Umashankar Kallakunta
Colleague at Mosaic (Joinmosaic.Com)
Tempe, Arizona, United States, United States
View →
SH
Stosh Hess
Colleague at Mosaic (Joinmosaic.Com)
Dallas-Fort Worth Metroplex, United States
View →
Aaron Keeth
Colleague at Mosaic (Joinmosaic.Com)
New York City Metropolitan Area, United States
View →
LR
Liam Rutland
Colleague at Mosaic (Joinmosaic.Com)
Greater Phoenix Area, United States
View →
MR
Mahesh Rao
Colleague at Mosaic (Joinmosaic.Com)
Bengaluru, Karnataka, India, India
View →
JR
Janet R.
Colleague at Mosaic (Joinmosaic.Com)
Cascade, Colorado, United States, United States
View →
MG
Malika Gordon
Colleague at Mosaic (Joinmosaic.Com)
Saint Catherine, Jamaica, Jamaica
View →
BM
Bhavin Mehta
Colleague at Mosaic (Joinmosaic.Com)
San Francisco Bay Area, United States
View →
LH
Lee Henry
Colleague at Mosaic (Joinmosaic.Com)
Dallas, Texas, United States, United States
View →
AC
Amanda Chevannes
Colleague at Mosaic (Joinmosaic.Com)
Ashburn, Virginia, United States, United States
View →
UK
Umashankar Kallakunta
Colleague at Mosaic (Joinmosaic.Com)
Tempe, Arizona, United States, United States
View →
SH
Stosh Hess
Colleague at Mosaic (Joinmosaic.Com)
Dallas-Fort Worth Metroplex, United States
View →
2 education records
John Feilmeier education
Master'S Degree, Software Development
Kutztown University Of Pennsylvania
Bachelor Of Fine Arts (Bfa), Printmaking
FAQ
Frequently asked questions about John Feilmeier
Quick answers generated from the profile data available on this page.
What company does John Feilmeier work for?
John Feilmeier works for Mosaic (joinmosaic.com).
What is John Feilmeier's role at Mosaic (joinmosaic.com)?
John Feilmeier is listed as Staff Data Engineer at Mosaic (joinmosaic.com) at Mosaic (joinmosaic.com).
What is John Feilmeier's email address?
AeroLeads has found 1 work email signal at @joinmosaic.com for John Feilmeier at Mosaic (joinmosaic.com).
Where is John Feilmeier based?
John Feilmeier is based in Oakland, California, United States while working with Mosaic (joinmosaic.com).
What companies has John Feilmeier worked for?
John Feilmeier has worked for Mosaic (Joinmosaic.Com), Insight Data Science, Kutztown University Of Pennsylvania, Computer Aid, Inc., and Sposto Interactive.
Who are John Feilmeier's colleagues at Mosaic (joinmosaic.com)?
John Feilmeier's colleagues at Mosaic (joinmosaic.com) include Aaron Keeth, Liam Rutland, Mahesh Rao, Janet R., and Malika Gordon.
How can I contact John Feilmeier?
You can use AeroLeads to view verified contact signals for John Feilmeier at Mosaic (joinmosaic.com), including work email, phone, and LinkedIn data when available.
What schools did John Feilmeier attend?
John Feilmeier holds Master'S Degree, Software Development from Kutztown University Of Pennsylvania.
What skills is John Feilmeier known for?
John Feilmeier is listed with skills including Tutoring, Photoshop, Painting, Classroom, Technology Integration, Sculpture, Blogging, and Teaching.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the John Feilmeier you were looking for.
View similar profiles
