An Algorithmic Trading Systems Engineer earning the median salary of SEK777K in Sweden takes home approximately 560 428 kr/year (46 702 kr/month) after kommunalskatt (municipal tax) and statlig inkomstskatt (state income tax), using 2026 rates.
2026 median salary for each level in Sweden, and what it leaves after kommunalskatt (municipal tax) and statlig inkomstskatt (state income tax). National-average kommunalskatt (32.38%), single filer. 2026 rates.
| Level | Gross / year | Take-home / year | Per month | Effective rate |
|---|---|---|---|---|
| Junior | 560 000 kr | 437 012 kr36 418 kr/mo | 36 418 kr | 22.0% |
| Mid-level | 820 000 kr | 580 904 kr48 409 kr/mo | 48 409 kr | 29.2% |
| Senior | 1 083 000 kr | 706 145 kr58 845 kr/mo | 58 845 kr | 34.8% |
| Lead / Principal | 1 378 000 kr | 846 624 kr70 552 kr/mo | 70 552 kr | 38.6% |
The biggest pay step is Senior to Lead / Principal: 295 000 kr more a year before tax, of which 140 479 kr reaches take-home. 52% of that raise goes to kommunalskatt (municipal tax) and statlig inkomstskatt (state income tax), against an average 35% on the Senior salary, because the extra pay is taxed at the top of your bands rather than spread across all of them.
Around the headline median, the middle half of Algorithmic Trading Systems Engineer salaries in Sweden run from 767 000 kr to 818 000 kr a year, which is 555 666 kr to 579 952 kr after kommunalskatt (municipal tax) and statlig inkomstskatt (state income tax).
The table above uses the Algorithmic Trading Systems Engineer median. Enter your own gross salary below for a precise figure.
National-average kommunalskatt only. Your real municipality's tax rate can be up to ~3.5 percentage points lower (Österåker, 28.93%) or higher (Dorotea, 35.65%) than the 32.38% national average used here. Grundavdrag and jobbskatteavdrag are included, using Skatteverket's 2026 formulas; the burial and church fee are not.
2026 tax year
National-average kommunalskatt: 32.38% of income after the grundavdrag, less the jobbskatteavdrag. Statlig inkomstskatt: 20% on income above the 660,400 kr/year brytpunkt.
Common salaries:
Annual take-home pay
560,428 kr
Per month
46,702 kr
Per week
10,777 kr
Effective tax rate
27.9%
How your 777,000 kr is split
560,428 kr
72.1%
192,068 kr
24.7%
23,320 kr
3.0%
| Gross salary | 777,000 kr |
| Kommunalskatt (32.38% on 759,600 kr after the 17,400 kr grundavdrag) | -245,958 kr |
| Jobbskatteavdrag (earned income tax credit) | 52,390 kr |
| Skattereduktion för förvärvsinkomst | 1,500 kr |
| Statlig inkomstskatt (20% above brytpunkt) | -23,320 kr |
| Public service fee | -1,184 kr |
| Total deductions | -216,572 kr |
| Net take-home (annual) | 560,428 kr |
Calculations use the 2026 national-average kommunalskatt (32.38%, per Statistics Sweden) and the 2026 statlig inkomstskatt brytpunkt (660,400 SEK/year, per Skatteverket) at a flat 20% above that threshold. Includes the 2026 grundavdrag (basic allowance), jobbskatteavdrag (earned income tax credit), skattereduktion för förvärvsinkomst and public service fee, per Skatteverket's 2026 technical description (SKV 433). Leaves out allmän pensionsavgift (the 7% employee pension fee, fully offset by a matching tax credit), the burial fee (about 0.3%) and the optional church fee, and uses the national-average rate rather than your municipality's (28.93%–35.65% range). For precise figures, consult Skatteverket or a tax professional.
Permanent median
777 000 kr
560 428 kr take-home
Contract median
7 651 kr/day
≈ 1 683 220 kr gross a year
At a median 7 651 kr/day, contract work grosses about 1 683 220 kr a year over 220 billable days, 117% more than the 777 000 kr permanent median. That premium has to pay for what an employer would otherwise cover: paid holiday and sick days, pension contributions, and the gaps between contracts.
Contract and permanent benchmarks come from separate samples, so treat the gap as a guide rather than a like-for-like quote. See Algorithmic Trading Systems Engineer contract rates and contractor take-home →
An Algorithmic Trading Systems Engineer earning the median salary of SEK777K in Sweden takes home approximately 560 428 kr per year (46 702 kr per month) after kommunalskatt (municipal tax) and statlig inkomstskatt (state income tax), using 2026 rates.
On a median Algorithmic Trading Systems Engineer salary of SEK777K, the effective deduction rate (kommunalskatt (municipal tax) and statlig inkomstskatt (state income tax)) is 27.9%, leaving 560 428 kr as take-home pay.
A senior Algorithmic Trading Systems Engineer in Sweden earns a median 1 083 000 kr a year and takes home approximately 706 145 kr (58 845 kr per month) after kommunalskatt (municipal tax) and statlig inkomstskatt (state income tax), an effective rate of 34.8%.
A junior Algorithmic Trading Systems Engineer in Sweden earns a median 560 000 kr a year and takes home approximately 437 012 kr (36 418 kr per month) after kommunalskatt (municipal tax) and statlig inkomstskatt (state income tax), an effective rate of 22.0%.
The biggest pay step is Senior to Lead / Principal: 295 000 kr more a year before tax, of which 140 479 kr reaches take-home. 52% of that raise goes to kommunalskatt (municipal tax) and statlig inkomstskatt (state income tax), against an average 35% on the Senior salary, because the extra pay is taxed at the top of your bands rather than spread across all of them.
At a median 7 651 kr/day, contract work grosses about 1 683 220 kr a year over 220 billable days, 117% more than the 777 000 kr permanent median. That premium has to pay for what an employer would otherwise cover: paid holiday and sick days, pension contributions, and the gaps between contracts. Contract and permanent benchmarks come from separate samples, so treat the gap as a guide.
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