Sr Software Engineer
CurrentHappy to work with the smart people in the Credit Karma Engineering team after a year of freelancing!
Dec 2024 - Present
AeroLeads people directory · profile
Joshua M Kellerman Email & Phone Number
Sr Software Engineer
at
Credit Karma
1 work email found
@twitter.com
2 phones found area 650 and 408
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Sr Software Engineer
Location
New York, New York, United States
Company size
Who is Joshua M Kellerman? Overview
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Quick answer
Joshua M Kellerman is listed as Sr Software Engineer at Credit Karma, a company with 501 employees, based in New York, New York, United States. AeroLeads shows a work email signal at twitter.com, phone signal with area code 650, 408, and a matched LinkedIn profile for Joshua M Kellerman.
Joshua M Kellerman previously worked as Principal Software Engineer Consultant at Joshua M Kellerman and Principal Software Engineer at Echo360. Joshua M Kellerman holds Master'S Degree, Cinematography And Film/Video Production from Columbia University.
Company email context
Email format at Credit Karma
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{first_initial}{last}@twitter.com
76% confidence
AeroLeads found 1 current-domain work email signal for Joshua M Kellerman. Compare company email patterns before reaching out.
Profile bio
About Joshua M Kellerman
Currently chasing dreams and making them real! - Art - https://www.joshuamk.comEngineering - https://www.joshuamk.com/engineering
Listed skills include Film Production, Web Applications, Marketing Strategy, Web Design, and 45 others.
Current workplace
Joshua M Kellerman's current company
Company context helps verify the profile and gives searchers a useful next step.
Credit Karma
13 roles
Joshua M Kellerman work experience
A career timeline built from the work history available for this profile.
Principal Software Engineer Consultant
Joshua M Kellerman
- Cloud services projects, including ML / NLP, SaaS, AWS / GCP, Containerization, Orchestration, Microservices and Monoliths, Cloud Applications, Security- RDBs, NoSql, Python, Scala, Java, CPP, ReactJs, AWS Lambda, Kafka, SQS, Redis, Php, NodeJs / Express- NY and CA, various
Nov 2023 - Dec 2024
Principal Software Engineer
- Project lead for many of the Capture Team projects- Designing / implementing systems, applications, and databases - Microservices and Monoliths- Scala, Python, AWS Cloud Infra (DynamoDB, SQS, S3, Docker etc.), ReactJs
Oct 2022 - Sep 2023
Filmmaker And Zoom Live Tv Producer
- Created several 20 minute found-footage films for therapeutic use in clinical mental health settings - Went through several revisions, from Storyboarding to draft, to final product.- Completed remotely during the COVID-19 pandemic and in Fall, 2022- Media Producer for Dolphin Adventure live Zoomcast - https://www.youtube.com/watch?v=vcVRY5q_QmQ
Sep 2020 - Nov 2022
Senior Software Engineer
- Worked primarily in Scala, Python, Java, and ReactJS- Senior engineer on both Core Engineering (1 year) and SRE (8 months)- Worked to Implement an instance of the Google Four Keys project for Health Org SRE team- Spearheaded, Designed, and Implemented an internal app for SRE / Devops, evaluating engineering efficiency across code reviews and.
Sep 2020 - Aug 2022
Sep 2018 - Dec 2020
Lead Ux Engineer
- Oversaw UX research for projects on desktop/mobile applications, packaging, and media- Oversaw UX research on 2018 yubico.com website rebuild, including user data analysis, user personas, and user journeys- Architecture and Engineering on Universal Windows Platform app + bleeding edge Companion Device Framework unlock / login for Windows 10. Worked.
Oct 2017 - Aug 2018
Front End Web Developer
- Engineer, develop, and produce full-stack functionality for Yubico's apps and public facing websites (MySQL, PHP, jQuery with AJAX, OAuth, Node.js, Javascript (ES6))- Design visual and UX components for Yubico's apps and public facing websites- One of two lead architects / engineers on the YubiKey for Windows Hello App - C# and XAML - downloaded more.
May 2016 - Sep 2017
Software Engineer (Ml Architecture, Cloud, And Infrastructure)
- Worked primarily in Scala, Python, and ReactJS- Rearchitected NLU engine and saw a substantial gain in quality of service (4000% overall throughput, stability increased to 100% up to 20 concurrent requests with > 50% reduction in latency)- Built out testing / debugging / logging framework for components in API and NLU engine. Identified bottlenecks..
Dec 2018 - Aug 2019
Ses Tutor
Oxford Tutoring Center
- Taught K-12 English, with some supplemental mathematics as per request by the student. Students involved in this free program were almost always from very low-income families, requiring necessary help to catch up in class.- My students overall saw test scores in English improve by 30-40%, while meeting all of their goals. I taught both groups (up to 7.
Jan 2016 - Apr 2016
Wcaty Computer Art Instructor (Internship)
- An internship teaching position for UW-Extension Wisconsin Center for Academically Talented Youth's middle school-aged (STEP) program. Our class team name was "Mr. J's Radioactive Dragons"- My students progressed intensely. I learned to manage a group of very intelligent people, and help them to create a team, succeed in individual projects, and.
Jun 2015 - Aug 2015
Private English Teacher
Self-Employed
- Self-employed English teacher and tutor who gave private lessons to French students looking to improve their English.- I worked with 10 different students with varying levels of knowledge and usage of the English language between September 2013 and June 2014.- I am happy to say that those who worked with me saw dramatic improvements in quality and.
Sep 2013 - Jun 2014
Digital Media Consultant
*This business was cut from the funding at UW-Madison and is now closed as of 2014*- Josh was a great mentor and a great boss.- Experience in video and audio editing on non-linear and linear editing systems, data encoding, computer programming, relational databases, media project consulting (story, design, workflow, execution), data transfer and analysis.
Jan 2013 - Jun 2013
Team & coworkers
Colleagues at Credit Karma
Other employees you can reach at creditkarma.com. View company contacts for 501 employees →
HL
Hope Lee
Colleague at Credit Karma
San Francisco, California, United States, United States
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HL
Hari Lakshmanan
Colleague at Credit Karma
San Francisco, California, United States, United States
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VL
Vinod Loganathan Ramesh Kumar
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
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IW
Isaiah Weating
Colleague at Credit Karma
Charlotte Metro, United States, United States
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CK
Chris K.
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
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CJ
Chendi Jiang, Phd
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
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CC
Chelsea Colgan
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
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DR
Denise Ramirez
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
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AP
Amey Parab
Colleague at Credit Karma
San Francisco, California, United States, United States
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VL
Vivi Langga
Colleague at Credit Karma
San Francisco Bay Area, United States, United States
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Hope Lee
Colleague at Credit Karma
San Francisco, California, United States, United States
View →
HL
Hari Lakshmanan
Colleague at Credit Karma
San Francisco, California, United States, United States
View →
VL
Vinod Loganathan Ramesh Kumar
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
View →
IW
Isaiah Weating
Colleague at Credit Karma
Charlotte Metro, United States, United States
View →
CK
Chris K.
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
View →
CJ
Chendi Jiang, Phd
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
View →
CC
Chelsea Colgan
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
View →
DR
Denise Ramirez
Colleague at Credit Karma
Charlotte, North Carolina, United States, United States
View →
AP
Amey Parab
Colleague at Credit Karma
San Francisco, California, United States, United States
View →
VL
Vivi Langga
Colleague at Credit Karma
San Francisco Bay Area, United States, United States
View →
7 education records
Joshua M Kellerman education
Master'S Degree, Cinematography And Film/Video Production
Columbia University
Bachelor Of Arts (B.A.), English And Computer Science
University Of Wisconsin-Madison
Non-Degree, Political Science And Government, Journalism
Sciences Po Aix
Film, Cinematography And Film/Video Production
University Of Wisconsin-Milwaukee
Hs Diploma, Drama And Forensics
James Madison Memorial High School
Other, Political Communication
Sciences Po Aix
Bachelor'S Degree, English, Computer Science, French
University Of Wisconsin-Madison
FAQ
Frequently asked questions about Joshua M Kellerman
Quick answers generated from the profile data available on this page.
What company does Joshua M Kellerman work for?
Joshua M Kellerman works for Credit Karma.
What is Joshua M Kellerman's role at Credit Karma?
Joshua M Kellerman is listed as Sr Software Engineer at Credit Karma.
What is Joshua M Kellerman's email address?
AeroLeads has found 1 work email signal at @twitter.com for Joshua M Kellerman at Credit Karma.
What is Joshua M Kellerman's phone number?
AeroLeads has found 2 phone signal(s) with area code 650, 408 for Joshua M Kellerman at Credit Karma.
Where is Joshua M Kellerman based?
Joshua M Kellerman is based in New York, New York, United States while working with Credit Karma.
What companies has Joshua M Kellerman worked for?
Joshua M Kellerman has worked for Credit Karma, Joshua M Kellerman, Echo360, Reimagine Well, and Twitter.
Who are Joshua M Kellerman's colleagues at Credit Karma?
Joshua M Kellerman's colleagues at Credit Karma include Hope Lee, Hari Lakshmanan, Vinod Loganathan Ramesh Kumar, Isaiah Weating, and Chris K..
How can I contact Joshua M Kellerman?
You can use AeroLeads to view verified contact signals for Joshua M Kellerman at Credit Karma, including work email, phone, and LinkedIn data when available.
What schools did Joshua M Kellerman attend?
Joshua M Kellerman holds Master'S Degree, Cinematography And Film/Video Production from Columbia University.
What skills is Joshua M Kellerman known for?
Joshua M Kellerman is listed with skills including Film Production, Web Applications, Marketing Strategy, Web Design, Back End Web Development, Javascript, Cascading Style Sheets, and Wordpress.
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