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Justin Ma Email & Phone Number

Design @ Tiktok at TikTok
Location: Seattle, Washington, United States 13 work roles 1 school
2 phones found area 415 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 2 phones

Direct phone (415) ***-****
LinkedIn Profile matched
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Current company
Role
Design @ Tiktok
Location
Seattle, Washington, United States

Who is Justin Ma? Overview

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Quick answer

Justin Ma is listed as Design @ Tiktok at TikTok, based in Seattle, Washington, United States. AeroLeads shows phone signal with area code 415 and a matched LinkedIn profile for Justin Ma.

Justin Ma previously worked as Product Designer at Tiktok and Staff Product Designer at Linkedin. Justin Ma holds Bachelor Of Arts, School Of Interactive Arts And Technology from Simon Fraser University.

Company email context

Email format at TikTok

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TikTok

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Profile bio

About Justin Ma

UX Designer with proven experience in delivering complex enterprise platforms for mobile and desktop. Expertise in systems thinking and rapid iteration on conceptual ideas, supported by a coding background that enhances execution and collaboration.

Listed skills include Interaction Design, Graphic Design, Web Design, Adobe Creative Suite, and 19 others.

Current workplace

Justin Ma's current company

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TikTok
Tiktok
Design @ Tiktok
AeroLeads page
13 roles

Justin Ma work experience

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

Product Designer

Current

Los Angeles, California, Us

Dec 2024 - Present

Staff Product Designer

Sunnyvale, Ca, Us

- Co-led the vision for integrating generative AI into LinkedIn Recruiter, aligning cross-functional teams on concepts. Designed and iterated AI flows for Recruiter Search, enhancing match quality, reducing profile review time by 8%, and increasing InMail sends by 9%.- Designed and maintained AI-focused design systems, enabling three additional teams in Talent Solutions to integrate AI patterns into their product lines.- Lead designer for Recruiter search, translating new design language and new functionality. Mentored design team across org, and worked closely with research to implement new search capabilities.

Mar 2021 - Oct 2024

Senior Product Designer

Sunnyvale, Ca, Us

- Redesigned and established a new foundational strategy for Recruiter Mobile on iOS and Android, raising the App Store rating from 1.8 to 4.81- Led an experimental strategy testing incremental changes to boost engagement and efficiency, resulting in increased InMail sends by 205% and profile views by 365%.- The lead designer for Recruiter Mobile, working with partnering designs to implement mobile needs across different team pillars.

Mar 2019 - Mar 2021

Product Designer

Sunnyvale, Ca, Us

- Core team member for LinkedIn’s Talent Hub initiative, building an ATS system with Recruiter. Led messaging and notifications, designing flows from concept to execution, and providing detailed specs for engineers.

Sep 2017 - Feb 2019

Associate Ux Designer

Sunnyvale, Ca, Us

- Lead designer for the Job Seeker track on LinkedIn Premium. Designed high-performing upsells and contributed to vision sprints, collaborating with multiple design teams across the organization.

May 2016 - Sep 2017

Creative Technologist Intern

San Francisco, Ca, Us

Specializing as a UX designer for the internship, I worked on user flows and wireframes behind company projects such as Nike's Jordan.com, internal products. Additionally the internship program placed us in short one week design sprints for clients to create innovative ideas and prototypes, and I was part of the winning team for the VISA design sprint.

Jun 2015 - Aug 2015

Teaching Assistant

Burnaby, Bc, Ca

As the only TA for the class IAT 339, Web Design, I am responsible for teaching future generations of designers how to translate designs from illustrator to code. I teach the development and critique students’ projects to help them grow to be responsible designers. When leaving the course, the students should be able to communicate and understand fundamentals of front-end web development.

Jan 2015 - May 2015

Ux Marketing Specialist

Sap

Walldorf, Bw, De

As a UX Designer in the Product Marketing team, my main focus was to craft supporting experiences around the product SAP Lumira. That involved wearing multiple hats as the designer, project manager, and developer consultant to re-design the website www.SAPLumira.com and create supporting marketing content. In the duration of one year, the website traffic from 180 sessions to 30, 928 sessions per week.

Jan 2014 - Dec 2014

Graphic Designer

Vancouver, British Columbia, Ca

In a Financial Literacy firm, my job is to design all the visual print outs to work with improving the visual brand of the company. This includes simple posters, to redesigning educational material such as infographics to help convey ideas.

Jun 2012 - Jan 2014

Web Design Intern

Vancouver, British Columbia, Ca

Designer on the Media side, focusing on Agency work. Providing design resources such as wireframes and sprites.

May 2013 - Aug 2013

President

Interactive Arts And Technology Student Union

Responsible for management and communication of the Student Union of over 750 students. I work closely with SIAT administration and students to provide a fair representation of student perspective for curriculum changes. Helped with the creation of a Web Design Course and started a movement for a new joint major with Computing Science.

Apr 2011 - Apr 2013

Orientation Leader

Burnaby, Bc, Ca

Trained and partnered up with another orientation leader to provide a welcoming experience to fresh university students from high school. This position extended into the university semester, as I helped mentor a group of 8 students to ensure they were personally and academically adapting to the environment of a university.

Aug 2011 - Dec 2012

Design Co-Ordinator

Vancouver, Bc, Ca

One of the two co-ordinators for digital design for Financial Literacy for Youth. In charge of enhancing and promoting identity design, and graphical visualizations to promote events.

Apr 2011 - Apr 2012
1 education record

Justin Ma education

  • Simon Fraser University
    Simon Fraser University
    School Of Interactive Arts And Technology
FAQ

Frequently asked questions about Justin Ma

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

What company does Justin Ma work for?

Justin Ma works for TikTok.

What is Justin Ma's role at TikTok?

Justin Ma is listed as Design @ Tiktok at TikTok.

What is Justin Ma's phone number?

AeroLeads has found 2 phone signal(s) with area code 415 for Justin Ma at TikTok.

Where is Justin Ma based?

Justin Ma is based in Seattle, Washington, United States while working with TikTok.

What companies has Justin Ma worked for?

Justin Ma has worked for Tiktok, Linkedin, Akqa, Simon Fraser University, and Sap.

How can I contact Justin Ma?

You can use AeroLeads to view verified contact signals for Justin Ma at TikTok, including work email, phone, and LinkedIn data when available.

What schools did Justin Ma attend?

Justin Ma holds Bachelor Of Arts, School Of Interactive Arts And Technology from Simon Fraser University.

What skills is Justin Ma known for?

Justin Ma is listed with skills including Interaction Design, Graphic Design, Web Design, Adobe Creative Suite, Photography, User Interface Design, Leadership, and User Experience Design.

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