Sebastian Wiszniewski
Lead, Software Engineer/Responsable, Ingénieur logiciel at Ontario Health. On Ontario’s disclosure list 18 years between 2007 and 2025.
- Salary paid
- $132,579.92
- Taxable benefits
- $901.42
- Total disclosed
- $133,481.34
Change from 2024: +$4,810 (+3.8%)18years on
the list
Among 26 people with the title “Lead, Software Engineer/Responsable, Ingénieur logiciel” in 2025
Paid more than 80% of them. Their median: $126,437.
Among 1,588 people at Ontario Health in 2025
460th highest paid. Their median: $119,488.
Paid more than 66% of everyone on the 2025 disclosure list, which only lists people paid $100,000 or more.
Salary by year
Show as a table
| Year | Salary | Median for the job |
|---|---|---|
| 2007 | $107,969 | |
| 2008 | $116,716 | $111,254 |
| 2009 | $114,702 | $110,405 |
| 2010 | $108,215 | $107,062 |
| 2011 | $107,881 | $106,256 |
| 2012 | $110,366 | $105,000 |
| 2013 | $120,823 | $107,702 |
| 2014 | $118,987 | $112,005 |
| 2015 | $115,076 | $109,154 |
| 2016 | $120,237 | $108,104 |
| 2017 | $122,976 | $112,456 |
| 2018 | $126,178 | $111,349 |
| 2020 | $123,232 | $113,442 |
| 2021 | $119,209 | $109,822 |
| 2022 | $121,066 | $111,263 |
| 2023 | $123,487 | $116,302 |
| 2024 | $127,770 | $121,802 |
| 2025 | $132,580 | $126,437 |
History
| Year | Employer and job | Salary | Benefits | Change |
|---|---|---|---|---|
| 2025 | Ontario HealthLead, Software Engineer/Responsable, Ingénieur logiciel | $132,580 | $901 | +$4,810 (+3.8%) |
| 2024 | Ontario HealthLead, Software Engineer/Responsable, Ingénieur logiciel | $127,770 | $939 | +$4,284 (+3.5%) |
| 2023 | Ontario Health / Santé OntarioLead, Software Engineer/Responsable, Ingénieur logiciel · moved here | $123,487 | $425 | +$2,421 (+2.0%) |
| 2022 | Ontario HealthLead, Developer Business Systems/Développeur principal, Systèmes informatiques | $121,066 | $415 | +$1,857 (+1.6%) |
| 2021 | Ontario HealthTechnical Consultant/Conseiller technique | $119,209 | $429 | −$4,023 (−3.3%) |
| 2020 | Ontario HealthTechnical Consultant/Conseiller technique · moved here | $123,232 | $455 | |
| 2018 | eHealth OntarioTechnical Consultant / Conseiller technique | $126,178 | $1,082 | +$3,202 (+2.6%) |
| 2017 | Ehealth Ontario / Cybersanté OntarioTechnical Consultant / Conseiller technique | $122,976 | $462 | +$2,739 (+2.3%) |
| 2016 | eHealth OntarioTechnical Consultant / Conseiller technique | $120,237 | $265 | +$5,161 (+4.5%) |
| 2015 | eHealth OntarioTechnical Consultant / Conseiller technique | $115,076 | $731 | −$3,911 (−3.3%) |
| 2014 | eHealth OntarioTechnical Consultant / Conseiller technique | $118,987 | $703 | −$1,836 (−1.5%) |
| 2013 | eHealth OntarioTechnical Consultant | $120,823 | $763 | +$10,458 (+9.5%) |
| 2012 | eHealth OntarioTechnical Consultant | $110,366 | $497 | +$2,485 (+2.3%) |
| 2011 | Ehealth Ontario / Cybersanté OntarioTechnical Consultant / Expert-conseil technique · moved here | $107,881 | $41 | −$335 (−0.3%) |
| 2010 | eHealth OntarioTechnical Consultant | $108,215 | $37 | −$6,486 (−5.7%) |
| 2009 | eHealth OntarioTechnical Consultant | $114,702 | $35 | −$2,014 (−1.7%) |
| 2008 | eHealth OntarioTechnical Consultant · moved here | $116,716 | $33 | +$8,746 (+8.1%) |
| 2007 | Smart Systems for Health AgencyTechnical Consultant | $107,969 | $262 |
Compare
Questions and answers
Why is Sebastian Wiszniewski on the disclosure list?
Ontario Health paid Sebastian Wiszniewski $132,580 in 2025. Ontario’s public employers must disclose everyone they paid $100,000 or more in a calendar year, under the Public Sector Salary Disclosure Act, 1996.
What does “salary paid” include?
What the employer paid in the calendar year, so it can include overtime, retroactive pay, vacation payouts, severance or a partial year. Taxable benefits are listed separately. How the lists work
What do the comparisons mean?
Ranks and shares are among people on the same year’s list only: those with the same title, those at the same employer, or everyone listed. People paid under $100,000 are not on the list, so they are not counted.
How do I report a mistake or ask for a record to be removed?
Privacy and corrections explains both. Figures are shown exactly as Ontario published them; we fix matching mistakes and handle removal requests there.
Years at different employers were matched because the name appears once on each year’s list with the same job or sector. Salary paid can include overtime, retroactive pay and one-time payments. Figures are exactly as Ontario published them. How we match years · Report a mistake or ask for removal