Yu Chuan Ma
Children, Community and Social Services/Senior Middleware Specialist
2024 Salary — last year on the list
$144,549Total compensation $144,809, including $259 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2024
Employer Rank
#159Children, Community and Social Services
Years on List
62019–2024
Peak Salary
$144,5492024
Full 2024 roster at Children, Community and Social Services →·See where $144,549 ranks →
Total Compensation History
Full History
2019–2024
$122,619 in 2019 is worth about $148,044 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2024 | Senior Middleware SpecialistChildren, Community and Social Services | $144,549Benefits $259Total $144,809 |
| 2023 | Senior Middleware Specialist / Spécialiste principal en intergicielChildren, Community and Social Services / Services à l'enfance et Services sociaux et communautaires | $120,247Benefits $247Total $120,494 |
| 2022 | Senior Middleware SpecialistChildren, Community and Social Services | $121,118Benefits $244Total $121,362 |
| 2021 | Senior Middleware SpecialistChildren, Community and Social Services | $118,436Benefits $241Total $118,677 |
| 2020 | Senior Middleware SpecialistChildren, Community and Social Services | $124,158Benefits $236Total $124,394 |
| 2019 | Senior Middleware SpecialistChildren, Community and Social Services | $122,619Benefits $230Total $122,849 |
Take-Home Pay
(After Tax) · 2024 estimate
In 2024, Yu Chuan Ma's $144,549 salary works out to roughly $100,238 after income tax, CPP and EI — an all-in deduction rate of about 30.7%. At Children, Community and Social Services, 2,003 people made the 2024 list with a median salary of $116,607; Yu Chuan Ma's total compensation of $144,809 ranked #159. After pension contributions (probably PSPP or OPTrust in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$100,238
- Effective income-tax rate (excl. CPP/EI)
- ~27.1%
- CPP + EI contributions
- ~$5,105
- All-in deduction rate (incl. CPP/EI)
- ~30.7%
Where does $144,549 rank on the Sunshine List? →
Estimate only: 2024 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.