Tatiana Joukova
Ontario Health/Lead Software Engineer/Ingénieure logicielle en chef
2025 Salary
$139,578Total compensation $141,931, including $2,353 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
2025
Employer Rank
#338Ontario Health
Years on List
62020–2025
Peak Salary
$139,5782025
Full 2025 roster at Ontario Health →·See where $139,578 ranks →
Total Compensation History
Full History
2020–2025
$118,997 in 2020 is worth about $142,622 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Lead Software Engineer/Ingénieure logicielle en chefOntario Health | $139,578Benefits $2,353Total $141,931 |
| 2024 | Lead Software Engineer/Ingénieure logicielle en chefOntario Health | $133,926Benefits $2,258Total $136,184 |
| 2023 | Lead, Software Engineer/Responsable, Ingénieure logicielleOntario Health / Santé Ontario | $122,789Benefits $2,324Total $125,113 |
| 2022 | Lead, Developer Business Systems/Développeuse principale, Systèmes informatiquesOntario Health | $123,222Benefits $2,313Total $125,535 |
| 2021 | Technical Consultant/Conseillère techniqueOntario Health | $117,626Benefits $855Total $118,480 |
| 2020 | Technical Consultant/Conseiller techniqueOntario Health | $118,997Benefits $1,931Total $120,927 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $139,578 Tatiana Joukova earned in 2025, roughly $97,971 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.8%. Among those listed as Lead Software Engineer in 2025, the median was $126,437; this salary sits about 10% above it. It is up about 4% on the $133,926 paid in 2024. Most Crown Agencies employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$97,971
- Effective income-tax rate (excl. CPP/EI)
- ~25.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.8%
- vs. 2025 Lead Software Engineer median
- +10%
Where does $139,578 rank on the Sunshine List? →
Estimate only: 2025 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.