Data Scientist vs Senior Software Developer
Salary Comparison.
Side-by-side monthly salary breakdown for South Africa in 2026 — entry to senior level, gross before tax.
Senior Software Developer earns 100% more than Data Scientist
Median R 84 000/month vs R 42 000/month — a R 42 000/month difference
Data Scientist
R 504 000/year
91% above SA workforce median
Senior Software Developer
R 1 008 000/year
282% above SA workforce median
Salary by experience level
| Level | Data Scientist | Senior Software Developer |
|---|---|---|
| Entry-level(0–2 yrs) | R 22 000 | R 65 000 |
| Mid-level(3–6 yrs) | R 42 000 | R 84 000 |
| Senior(7+ yrs) | R 70 000 | R 108 000 |
Median monthly gross before PAYE tax · South Africa 2026
Salary range comparison
Entry-level
Mid-level
Senior
Key differences
Data Scientist
Data scientists remain one of the most sought-after professionals in SA, with demand from banks, fintechs, and international remote roles all contributing to a talent shortage.
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.
See your actual take-home pay
Enter any gross salary to calculate PAYE, UIF, and net pay after deductions.
Frequently asked questions
Which earns more — a Data Scientist or a Senior Software Developer 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 42 000/month for a Data Scientist — a difference of R 42 000/month (100% higher).
What is the Data Scientist salary in South Africa in 2026?▾
The median Data Scientist salary in South Africa is R 42 000/month gross in 2026. Entry-level positions pay R 18 000–R 28 000/month, mid-level pays R 32 000–R 55 000/month, and senior roles pay R 55 000–R 95 000/month.
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.
How do I calculate take-home pay for a Data Scientist or Senior Software Developer?▾
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.