Mateusz: Email & Phone Number

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Open-Source Software Engineer at CodeDay|United States

Position:

Open-Source Software Engineer at CodeDay

Location:

United States

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Last updated: 2026-07-11

Updated: 2026-07-11

Found email addresses for Mateusz:

Business emails:

**@codeday.org

Personal emails:

****@hotmail.com,

****@mentorsintech.com,

****@northseattle.edu

Found phones for Mateusz:

+1-323-***-**41,

+1-909-***-**31,

+1-520-***-**10,

+1-870-***-**05

A different Mateusz?

Work Experience

Open-Source Software Engineer at CodeDay

Nov 2025 - Current

Apprentice at Mentors in Tech (MinT)

Nov 2025 - Current

Student Learning Center Support Specialist at North Seattle College

Mar 2024 - Current

Mateusz started working in 2024, then the employee has changed 2 companies and 2 jobs. On average, Mateusz works for one company for 1 year 3 months.

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

Mateusz holds AWS Academy Graduate - Machine Learning Foundations - Training Badge and AWS Academy Graduate - Generative AI Foundations - Training Badge certifications.

Education

Bachelor of Applied Science - BASc at North Seattle College

Associate of Science - AS at North Seattle College

Frequently Asked Questions

What is Mateusz's email address?

SignalHire found verified email addresses for Mateusz, both business and personal. Their business email is **@codeday.org, and personal emails include ****@hotmail.com, ****@mentorsintech.com, and ****@northseattle.edu.

What is Mateusz's phone number?

SignalHire found multiple verified phone numbers for Mateusz: +1-323-***-**41, +1-909-***-**31, and +1-520-***-**10.

How do I contact Mateusz at CodeDay?

You can reach Mateusz 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 Mateusz's professional background?

They have held roles including Apprentice, and Student Learning Center Support Specialist at companies such as Mentors in Tech (MinT), and North Seattle College. Their education includes Bachelor of Applied Science - BASc from North Seattle College, and Associate of Science - AS from North Seattle College.

Is Mateusz's contact information up to date?

Yes. Mateusz's SignalHire profile was last updated on 11 July 2026, reflecting their current position as Open-Source Software Engineer at CodeDay in Seattle, Washington, United States.

Mateusz Namesakes

Name

Company

Position

Mateusz

309 Technology Inc

Chief Executive Officer

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Mateusz

NVIDIA

Principal Software Engineer

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Mateusz Maciaszczyk

Options Group

Research Execution Associate

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Other employees at CodeDay

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Company

Position

Kevin Jijon

CodeDay

Software Engineer Intern

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Ronak Desai

CodeDay

Regional Manager

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Andrew Pickett

CodeDay

Open-Source Software Engineering Intern

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Steven Chen

CodeDay

Open-Source Software Engineering Intern

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Ryan Flannery

CodeDay

Software Engineer Intern

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Yuki Rivera

CodeDay

Software Engineering Intern - Open Source: OpenEXR

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Xavier Gilmour

CodeDay

Open Source Micro-Internship

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Harry Kakadiya

CodeDay

Software Engineer Intern

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Amy

CodeDay

Labs Intern

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Kazi Eajaj Hossain

CodeDay

Machine Learning Engineer

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