Mark Bui
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Mark Bui Email & Phone Number

Payments Nerd @Marqeta at Marqeta
Location: San Francisco, California, United States 14 work roles 2 schools
1 work email found @marqeta.com 1 phone found area 408 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email m****@marqeta.com
Direct phone (408) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Payments Nerd @Marqeta
Location
San Francisco, California, United States

Who is Mark Bui? Overview

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Quick answer

Mark Bui is listed as Payments Nerd @Marqeta at Marqeta, based in San Francisco, California, United States. AeroLeads shows a work email signal at marqeta.com, phone signal with area code 408, and a matched LinkedIn profile for Mark Bui.

Mark Bui previously worked as Manager, Global Implementation at Marqeta and Lead Implementation Engineer at Marqeta. Mark Bui holds Full Stack Web Developer Certificate, Full Stack Developer from University Of California, Berkeley.

Company email context

Email format at Marqeta

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{first_initial}{last}@marqeta.com
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AeroLeads found 1 current-domain work email signal for Mark Bui. Compare company email patterns before reaching out.

Profile bio

About Mark Bui

I am the goto guy for all my friends when they have questions about the technology they're using, why? Because I know what i'm talking about, or I can find the answer, but most importantly, I'm non judgmental and can talk to them in a way that makes them understand whats going on. I'm also a web developer who understands and knows there's always something more to learn! I have a working knowledge of JavaScript, JQuery, Node.js, Express.js, Sequelize.js, Ruby on Rails, OOP, React.js, CSS, MySql, Firebase, MongoDB, and PostgreSql. Made a "Catch a minion" game with Ruby using the Gosu library, where you're a purple minion chasing and catching yellow minions! I like creating fun useful web apps, such as a weight tracker app, budget app, and currently working on a MERN app, that will replace excel with a web presence. My current theme is for my MERN app is a job hunting app, tracking companies, job applications, and other secret functionalities :)

Listed skills include Javascript, Jquery, React.Js, Ruby On Rails, and 28 others.

Current workplace

Mark Bui's current company

Company context helps verify the profile and gives searchers a useful next step.

Marqeta
Marqeta
Payments Nerd @Marqeta
AeroLeads page
14 roles

Mark Bui work experience

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

Manager, Global Implementation

Current

Oakland, California, US

People Manager leading a team that supports Tokenization implementation on a global level. Enabling our Customers cardholders to add their payment cards to the Wallets (ApplePay, GooglePay, SamsungPay), from their mobile devices, or web browsers.1. Define what the global tokenization implementation model is and building out processes to grow at scale.2..

Aug 2023 - Present

Lead Implementation Engineer

Current

Oakland, California, US

Lead cross functional projects opening more spend for Launched Customers. Work closely with launched Customers, taking in their new product requirements, and offering up solutions on how they can implement.Work as at technical consultant for Beta Products, ensuring a smooth transition when a Beta Product's lifecycle goes from Beta to General Availability..

Jan 2022 - Present

Sr. Technical Implementation Lead Ii

Oakland, California, US

Designed and implemented a training curriculum resulting with new Technical Implementation Specialists ramping up 75% faster than expected, and continue Mentoring all new TIS.Taking on Tokenization Implementation as a Technical Project Manager, working with the Product team to offer Product enhancements/recommendations/feedback.Work with external Customers.

Jan 2021 - Jan 2022

Technical Implementation Specialist

Oakland, California, US

1. Advise launched customers on a technical solution to meet their business needs, balancing best practices, regulatory limitations, on an evolving platform2. Troubleshoot collaboratively as customers integrate with our platform, guiding them through technical documentation and assessing root causes for errors3. Configure environments and controls4..

Apr 2020 - Jan 2021

Post Launch Technical Analyst

Oakland, California, US

work with internal and external stakeholders to collect customer needs, break down complex requests into a series of distinct tasks, and track the progress of projects.

Oct 2019 - Apr 2020

Teaching Assistant & Sub Instructor

Berkeley, CA, US

Teaching Full Stack Web Development with an emphasis on JavaScript, JQuery, HTML, CSS, Express, Node, React, Firebase, MySql, MongoDB, OOP, functional programming, Github work flow. Code review and offer feedback to students, grade students homework assignments. update/manage the student facing repo, after each class session. Guide students along with.

Oct 2017 - Mar 2020

Solutions Engineer

Allen, Texas, US

Own the project plan and deliverables for new onboarding clients.Support integration partners.Identify resource constraints and proactively seek solutions and communicate suggestions.Work with engineering teams to mitigate resource constraints and delegate tasks.Manage cross-functional technical projects while learning and supporting a group of products in.

May 2018 - Nov 2018

Business Development Specialist

Broomfield, CO, US

B2B role, visiting small businesses to ensure they're aware they can accept American Express, and that they are accepting American Express without reservation. Sell merchants the value of accepting Amex at their business, and lastly place marketing decals up on their front entrance, as well as by the payment area of the business.

Jul 2015 - May 2018

Full Stack Developer

The Difference Engine

♣ Worked on a mobile app, listing free drinking sources for a non-profit client♣ Peer coding, daily standups, team environment, biweekly sprints/communications with clientlearned how to code as part of a team, learned Angular to debug an Angular bug preventing google maps from loading.

Sep 2016 - Jun 2017

Head Clerk

US

auditing sales plan, ensuing that sales plan is executed. supporting all departments within the store. managing the store when all salaried managers are gone for the day. I handled all escalations either from customers and or employees. Built displays and ordered supplies for displays as needed.

Sep 2003 - Apr 2016

Xfinity Sales Associate

Philadelphia, PA, US

door to door residential sales. using a consultative approach, sold to customers at the homes. This was a short role due to my recruitment to work as an agent of Amex in a B2B rep.

Mar 2015 - Jun 2015

District Sales Lead/Acting Sales Supervisor

United States, US

ran the sales team, handled all escalations in my market. hired, fired, trained, support and lead the sales team. brought out the best in sales reps through support, coaching, mentoring, training. won multiple sales rep of the month

May 2014 - Mar 2015

Account Manager

Purchase, New York, US

***Won a Raiderette cheerleaders contest with Wal-Mart, outselling 10 other Wal-Marts in the area, prompting a visit from the Raiderettes in 2012******Won “fast start” competitions based upon growth vs prior year in 2009, 2010, 2011, 2012, 2013 placing top 10 out of 105 routes, attaining a growth rate of at least 115% to prior.***Account management

May 2007 - Feb 2013

Lead Teller

New York, New York, US

bank teller job, vault custodian, atm custodian. ordered money as needed, customer service focused! responsible for finding all discrepancies.

Jun 2000 - Jun 2003
2 education records

Mark Bui education

Full Stack Web Developer Certificate, Full Stack Developer

University Of California, Berkeley

Education record

University Of California, Davis
FAQ

Frequently asked questions about Mark Bui

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

What company does Mark Bui work for?

Mark Bui works for Marqeta.

What is Mark Bui's role at Marqeta?

Mark Bui is listed as Payments Nerd @Marqeta at Marqeta.

What is Mark Bui's email address?

AeroLeads has found 1 work email signal at @marqeta.com for Mark Bui at Marqeta.

What is Mark Bui's phone number?

AeroLeads has found 1 phone signal(s) with area code 408 for Mark Bui at Marqeta.

Where is Mark Bui based?

Mark Bui is based in San Francisco, California, United States while working with Marqeta.

What companies has Mark Bui worked for?

Mark Bui has worked for Marqeta, Uc Berkeley Extension, Inbenta, Sales Partnerships, Inc., and The Difference Engine.

How can I contact Mark Bui?

You can use AeroLeads to view verified contact signals for Mark Bui at Marqeta, including work email, phone, and LinkedIn data when available.

What schools did Mark Bui attend?

Mark Bui holds Full Stack Web Developer Certificate, Full Stack Developer from University Of California, Berkeley.

What skills is Mark Bui known for?

Mark Bui is listed with skills including Javascript, Jquery, React.Js, Ruby On Rails, Html5, Mongodb, Postgresql, and Object Oriented Programming.

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