Senior Software Developer vs Mechanical Engineer
Salary Comparison.
Side-by-side monthly salary breakdown for South Africa in 2026 — entry to senior level, gross before tax.
Senior Software Developer earns 91% more than Mechanical Engineer
Median R 84 000/month vs R 44 000/month — a R 40 000/month difference
Senior Software Developer
R 1 008 000/year
282% above SA workforce median
Mechanical Engineer
R 528 000/year
100% above SA workforce median
Salary by experience level
| Level | Senior Software Developer | Mechanical Engineer |
|---|---|---|
| Entry-level(0–2 yrs) | R 65 000 | R 22 000 |
| Mid-level(3–6 yrs) | R 84 000 | R 44 000 |
| Senior(7+ yrs) | R 108 000 | R 75 000 |
Median monthly gross before PAYE tax · South Africa 2026
Salary range comparison
Entry-level
Mid-level
Senior
Key differences
Senior Software Developer
Senior developers remain scarce relative to demand in South Africa. The combination of global remote work and strong local fintech growth means senior dev salaries are rising consistently year-on-year.
Mechanical Engineer
Mechanical engineers remain in steady demand, with particular growth in renewable energy infrastructure, electric vehicles, and South Africa's manufacturing sector.
See your actual take-home pay
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Frequently asked questions
Which earns more — a Senior Software Developer or a Mechanical Engineer in South Africa?▾
A Senior Software Developer earns more on average. The median monthly salary for a Senior Software Developer is R 84 000/month, compared to R 44 000/month for a Mechanical Engineer — a difference of R 40 000/month (91% higher).
What is the Senior Software Developer salary in South Africa in 2026?▾
The median Senior Software Developer salary in South Africa is R 84 000/month gross in 2026. Entry-level positions pay R 55 000–R 78 000/month, mid-level pays R 72 000–R 100 000/month, and senior roles pay R 90 000–R 140 000/month.
What is the Mechanical Engineer salary in South Africa in 2026?▾
The median Mechanical Engineer salary in South Africa is R 44 000/month gross in 2026. Entry-level positions pay R 18 000–R 27 000/month, mid-level pays R 35 000–R 57 000/month, and senior roles pay R 58 000–R 100 000/month.
How do I calculate take-home pay for a Senior Software Developer or Mechanical Engineer?▾
Use the Rand Tools PAYE calculator. Enter the gross monthly salary and it will calculate your exact take-home pay after PAYE income tax, UIF (1% of gross, capped at R177.12/month), and any pension or medical aid contributions.