Matt Welsh
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Matt Welsh Email & Phone Number

Location: Mountain View, California, United States 14 work roles 1 school
1 work email found @paypal.com 3 phones found area 408 and 650 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email m****@paypal.com
Direct phone (408) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Astronomer
Location
Mountain View, California, United States

Who is Matt Welsh? Overview

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Quick answer

Matt Welsh is listed as Astronomer at High Valley Observatory, based in Mountain View, California, United States. AeroLeads shows a work email signal at paypal.com, phone signal with area code 408, 650, and a matched LinkedIn profile for Matt Welsh.

Matt Welsh previously worked as Senior Manager, Product Design at Smartsheet and User Experience Manager at Paypal. Matt Welsh studied at California State University - East Bay.

Company email context

Email format at High Valley Observatory

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{first_initial}{last}@paypal.com
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AeroLeads found 1 current-domain work email signal for Matt Welsh. Compare company email patterns before reaching out.

Profile bio

About Matt Welsh

I'm long time user experience designer focused on consumer applications. I create sketches, prototypes, wireframes, screen-flow diagrams & UI specs for testing and development, and rapidly iterate on design prototypes and working applications and can thoughtfully articulate design decisions and rationale.My design is always based on the overall product roadmap as well as my own design thinking and fundamental principles, and provide design support during development and assist QA to ensure designs are implemented accurately. Specialties: User Experience, Usability, UI Design, Process Flows, Wireframes, Mockups and Functional Prototypes, Visual Design, Java, Extensible Application Frameworks, Agile, Sketch, Adobe Illustrator, Adobe Photoshop, Adobe After Effects.

Listed skills include User Experience, User Interface Design, User Interface, Agile Methodologies, and 34 others.

Current workplace

Matt Welsh's current company

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High Valley Observatory
High Valley Observatory
Astronomer
Mountain View, CA, US
AeroLeads page
14 roles

Matt Welsh work experience

A career timeline built from the work history available for this profile.

Astronomer

High Valley Observatory

Mountain View, CA, US

Senior Manager, Product Design

Current

Bellevue, WA, US

May 2024 - Present

User Experience Manager

San Jose, CA, US

I managed the Identity team responsible for all authentication flows and migration flows, as well as Log In with PayPal (LIPP) flows. I also manage the team responsible for enterprise applications for configuring RBAC and PBAC for enterprise users.

Jul 2021 - Apr 2024

Sr. Ux Designer, Consumer Identity

San Jose, CA, US

Jun 2020 - Jul 2021

Principal Interaction Designer

Mountain View, California, US

At Intuit I've worked as an experience designer on many projects across the entire company including a redesign of the company intranet, the customer facing in-app chat experience for TurboTax, and the Cloud Drop experience that allowed customers to securely share files with Intuit agents. I delivered process flows, wireframes, and mockups and functional.

May 2014 - Sep 2019

Ux Designer

Mountain View, CA, US

I designed workflows and define application paradigms as well as providing high fidelity mockups using Illustrator and Photoshop, workflows in Cacoo and Balsamiq, and hand drawn sketches. I do visual design in Illustrator and supply development with graphical assets for the finished product.

Jan 2012 - Nov 2013

User Experience Engineer/Visual Designer

Sunnyvale, CA, US

As creative lead for the new Space application, I used Photoshop and Illustrator to create graphic assets for the project, designed workflows on paper, and did low and high fidelity mockups for the team to work from. I worked with various teams inside Juniper to integrate applications into the Space platform and oversee all aspects of the aesthetics of the.

Oct 2008 - Dec 2011

Principal Software Engineer

Sunnyvale, CA, US

Worked on the NSM Java client for network management.

Jul 2006 - Oct 2008

Principal Software Engineer

Cast Iron Systems

Created an extensible application framework in Java for the Studio product and was responsible for leading the team client side engineering team.

Mar 2004 - Jul 2006

Software Architect

Aliso Viejo, CA, US

I was the client side engineering lead working on the Foglight application.

Jan 2001 - Jan 2004

Software Architect

Austin, Texas, US

I worked on call response management software that allowed users to design response workflows for support agents.

Nov 1999 - Jan 2001

R&D Engineer - Jbuilder

Newbury, Berkshire, GB

I worked on the all Java version of the JBuilder IDE.

Oct 1998 - Nov 1999

Software Architect

Cambridge, Cambridgeshire, GB

Jul 1997 - Oct 1998

Software Engineer

Newbury, Berkshire, GB

Feb 1996 - Jun 1997
1 education record

Matt Welsh education

  • California State University - East Bay
    California State University - East Bay
FAQ

Frequently asked questions about Matt Welsh

Quick answers generated from the profile data available on this page.

What company does Matt Welsh work for?

Matt Welsh works for High Valley Observatory.

What is Matt Welsh's role at High Valley Observatory?

Matt Welsh is listed as Astronomer at High Valley Observatory.

What is Matt Welsh's email address?

AeroLeads has found 1 work email signal at @paypal.com for Matt Welsh at High Valley Observatory.

What is Matt Welsh's phone number?

AeroLeads has found 3 phone signal(s) with area code 408, 650 for Matt Welsh at High Valley Observatory.

Where is Matt Welsh based?

Matt Welsh is based in Mountain View, California, United States while working with High Valley Observatory.

What companies has Matt Welsh worked for?

Matt Welsh has worked for High Valley Observatory, Smartsheet, Paypal, Intuit, and Netcitadel.

How can I contact Matt Welsh?

You can use AeroLeads to view verified contact signals for Matt Welsh at High Valley Observatory, including work email, phone, and LinkedIn data when available.

What schools did Matt Welsh attend?

Matt Welsh studied at California State University - East Bay.

What skills is Matt Welsh known for?

Matt Welsh is listed with skills including User Experience, User Interface Design, User Interface, Agile Methodologies, Usability, User Experience Design, Java, and User Centered Design.

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