Backend Developer
Designs and implements server-side logic, APIs, and database systems. Focuses on scalability, security, and performance of backend services.
26 tracked skills · 7 core
Full Backend Developer skill breakdownFull Stack Developer
Develops both frontend and backend components of web applications. Capable of working across the entire technology stack, from user interfaces to databases and server infrastructure.
29 tracked skills · 8 core
Full Full Stack Developer skill breakdownSalary snapshot
Backend Developer
$135,980/yr median
$82,460 – $214,670 (10th–90th percentile)
Source: O*NET OnLine (BLS Occupational Employment and Wage Statistics) (SOC 15-1252.00, 2025)
Full Stack Developer
$135,980/yr median
$82,460 – $214,670 (10th–90th percentile)
Source: O*NET OnLine (BLS Occupational Employment and Wage Statistics) (SOC 15-1252.00, 2025)
US market data (BLS/O*NET) — India-specific salary data coming soon.
17 skills both roles expect
These transfer directly if you switch between the two paths — but notice where the importance differs. Tap any skill to see why it matters.
| Skill | For Backend Developers | For Full Stack Developers |
|---|---|---|
| Python | Core | Important |
| Node.js | Core | Core |
| SQL | Core | Core |
| REST APIs | Core | Core |
| PostgreSQL | Core | Important |
| Git | Core | Core |
| MongoDB | Important | Important |
| Redis | Important | Nice-to-have |
| OAuth | Important | Important |
| JWT | Important | Important |
| AWS | Important | Nice-to-have |
| Docker | Important | Important |
| CI/CD | Important | Nice-to-have |
| Problem-Solvingsoft | Important | Important |
| Collaborationsoft | Important | Important |
| Azure | Nice-to-have | Nice-to-have |
| GraphQL | Nice-to-have | Nice-to-have |
Where the paths diverge
The skills each role expects that the other doesn't — this is the real cost of choosing one path over the other.
Only Backend Developers need
9 skills, 1 of them core
Only Full Stack Developers need
12 skills, 4 of them core