Career Comparison

Data Engineer vs Data Scientist

Same industry, different day-to-day. Here is how the two roles actually differ — skill by skill, straight from real job requirements.

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Data Engineer

Designs, builds, and maintains data pipelines and infrastructure for analytics and machine learning. Responsible for data ingestion, transformation, storage, and ensuring data quality and accessibility across the organization.

29 tracked skills · 6 core

Full Data Engineer skill breakdown

Data Scientist

Analyzes complex datasets to extract insights, build predictive models, and drive data-informed decision making. Combines statistical analysis, machine learning, and domain expertise to solve business problems.

29 tracked skills · 7 core

Full Data Scientist skill breakdown

Salary snapshot

US market data

Data Engineer

$139,500/yr median

$86,240$204,000 (10th–90th percentile)

Source: O*NET OnLine (BLS Occupational Employment and Wage Statistics) (SOC 15-1243.00, 2025)

Data Scientist

$120,230/yr median

$67,240$199,130 (10th–90th percentile)

Source: O*NET OnLine (BLS Occupational Employment and Wage Statistics) (SOC 15-2051.00, 2025)

US market data (BLS/O*NET) — India-specific salary data coming soon.

8 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.

SkillFor Data EngineersFor Data Scientists
PythonCoreCore
SQLCoreCore
Apache SparkCoreNice-to-have
AWSCoreImportant
AzureImportantNice-to-have
GCPImportantNice-to-have
CollaborationsoftImportantImportant
HadoopNice-to-haveNice-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.

Still torn? Let your actual skills decide.

Upload your resume and score yourself against both roles. See which one you're already closer to — and exactly what it takes to close the other gap.