Jonathan Richardson: Email & Phone Number

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Senior Frontend Developer at Stealth Startup|San Antonio, Texas, United States

Position:

Senior Frontend Developer at Stealth Startup

Location:

San Antonio, Texas, United States

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Last updated: 2025-04-13

Updated: 2025-04-13

Found email addresses for Jonathan Richardson:

Business emails:

**@harmonic.ai

Personal emails:

j***@yahoo.com,

r***@toptal.com,

j***@hotmail.com,

j***@gmail.com

Found phones for Jonathan Richardson:

+1-623-***-**86,

+1-909-***-**50

A different Jonathan Richardson?

Work Experience 10 years

Senior Frontend Developer at Stealth Startup

Jun 2024 - Current

Senior Software Engineer at JustAnswer

Jun 2021 - Jun 2024

Software Engineer at Toptal

Apr 2016 - Jun 2021

Jonathan Richardson started working in 2016, then the employee has changed 2 companies and 2 jobs. On average, Jonathan Richardson works for one company for 3 years 5 months.

Their professional focus is Amazon Web Services (AWS), ASP.NET, and Cascading Style Sheets (CSS) across 3 core areas.

Education

Bachelor's degree at University of North Texas

Frequently Asked Questions

What is Jonathan Richardson's email address?

SignalHire found verified email addresses for Jonathan Richardson, both business and personal. Their business email is **@harmonic.ai, and personal emails include j***@yahoo.com, r***@toptal.com, and j***@hotmail.com.

What is Jonathan Richardson's phone number?

SignalHire found multiple verified phone numbers for Jonathan Richardson: +1-623-***-**86, and +1-909-***-**50.

How do I contact Jonathan Richardson at Stealth Startup?

You can reach Jonathan Richardson through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jonathan Richardson's professional background?

Jonathan Richardson has 10 years of professional experience. They have held roles including Senior Software Engineer, and Software Engineer at companies such as JustAnswer, and Toptal. Their education includes Bachelor's degree from University of North Texas.

Is Jonathan Richardson's contact information up to date?

Yes. Jonathan Richardson's SignalHire profile was last updated on 13 April 2025, reflecting their current position as Senior Frontend Developer at Stealth Startup in San Francisco, California, United States.

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