David Ma: Email & Phone Number

Opt-Out

Mobile App - Development Lead at Four Seasons|Greater Toronto Area, Canada

Position:

Mobile App - Development Lead at Four Seasons

Location:

Greater Toronto Area, Canada

View David Ma's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-06-22

Updated: 2026-06-22

Found email addresses for David Ma:

Business emails:

m**d@fourseasons.com

Personal emails:

d********5@gmail.com,

d**********a@gmail.com

Found phone for David Ma:

+1-***-***-1691

A different David Ma?

Work Experience 17 years

Mobile App - Development Lead at Four Seasons

Mar 2025 - Current

Senior Software Developer (Android) at The Home Depot Canada

Jun 2020 - Mar 2025

Mobile Engineer (Android) at Intersect, now a part of CoreLogic

Jun 2018 - May 2020

Senior Software Engineer (DevOps) at dubdub.com

Jul 2017 - Apr 2018

iOS Engineer at dubdub.com

Oct 2016 - Jul 2017

Mobile Engineer (iOS/Android) at Kinetic Commerce

Nov 2013 - Sep 2016

Lead Mobile Developer (iOS/Android) at Gazoo Mobile

May 2010 - Oct 2013

Android Development: OCR Translator at University of Toronto

Sep 2009 - May 2010

AI for Robocup Simulator League (Soccer Playing Robots) at University of Toronto

May 2009 - Aug 2009

David Ma started working in 2009, then the employee has changed 6 companies and 8 jobs. On average, David Ma works for one company for 1 year 10 months.

Their professional focus is Agile Methodologies, Android, and Android Development across 3 core areas.

Education

Hon. B.Sc. at University of Toronto

David Ma Namesakes

Name

Company

Position

david MA

Ningbo Preh Joyson Automotive Electronics Co.,Ltd

Senior Mechinal design Engineer

Get contacts

David Ma

WellSky

Staff Software Engineer

Get contacts

David Ma

DEPARTMENT OF NATURAL RESOURCES

Legal Counsel

Get contacts

See more profiles

Other employees at Four Seasons

Name

Company

Position

Ryan Moreau

Four Seasons

Valet cashier

Get contacts

Gede Zayon Leander Sulisiawan

Four Seasons

Bartender Helper

Get contacts

Eduardo Sanchez

Four Seasons

Mayordomo

Get contacts

Abeeha Khan

Four Seasons

Link Builder

Get contacts

Koby Revita

Four Seasons

Housekeeping Attendant

Get contacts

Javier Guadalupe Gutiérrez Flores

Four Seasons

Cocinero C

Get contacts

Sergio Salazar

Four Seasons

Encargado de Pool and beach

Get contacts

Tyler Kenniger

Four Seasons

Veranda Food Runner/Busser

Get contacts

SHUBHAM JAITAPKAR

Four Seasons

Senior food and beverage server

Get contacts

Roberta Rzasa

Four Seasons

Manager

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.