Mike Sizer: Email & Phone Number

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Senior Product Designer at Haast|Brisbane, Queensland, Australia

Position:

Senior Product Designer at Haast

Location:

Brisbane, Queensland, Australia

View Mike Sizer's Email

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Last updated: 2026-05-15

Updated: 2026-05-15

Found email addresses for Mike Sizer:

Business emails:

s****e@haast.co

Personal emails:

m***@thetrainline.com,

s***@wayve.ai,

s***@gmail.com,

m***@hotmail.com

Found phones for Mike Sizer:

+61-470-***-*64,

+61-466-***-*03

A different Mike Sizer?

Work Experience 13 years

Senior Product Designer at Haast

Jul 2025 - Current

Freelance Product Designer at Speed Dial Design

Jan 2025 - Jun 2025

Senior Product Designer / Design System Lead at Trainline

Oct 2022 - Dec 2024

Product Designer at Trainline

Apr 2018 - Oct 2022

Designer and UI Engineer at Wayve

Jan 2015 - Jan 2017

Junior Developer at GradWeb

Jul 2013 - Aug 2014

Mike Sizer started working in 2013, then the employee has changed 4 companies and 5 jobs. On average, Mike Sizer works for one company for 1 year 10 months.

Their professional focus is .NET, Adobe Creative Suite, and Android Design across 3 core areas.

Education

Bachelor of Science (B.Sc.) at Solent University

Ranelagh CE School

Frequently Asked Questions

What is Mike Sizer's email address?

SignalHire found verified email addresses for Mike Sizer, both business and personal. Their business email is s****e@haast.co, and personal emails include m***@thetrainline.com, s***@wayve.ai, and s***@gmail.com.

What is Mike Sizer's phone number?

SignalHire found multiple verified phone numbers for Mike Sizer: +61-470-***-*64, and +61-466-***-*03.

How do I contact Mike Sizer at Haast?

You can reach Mike Sizer 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 Mike Sizer's professional background?

Mike Sizer has 13 years of professional experience. They have held roles including Freelance Product Designer, Senior Product Designer / Design System Lead, and Product Designer at companies such as Speed Dial Design, Trainline, and Trainline. Their education includes Bachelor of Science (B.Sc.) from Solent University, and Ranelagh CE School.

Is Mike Sizer's contact information up to date?

Yes. Mike Sizer's SignalHire profile was last updated on 15 May 2026, reflecting their current position as Senior Product Designer at Haast in London, England, United Kingdom.

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