ETL Developer

Career Guide

An ETL Developer builds and maintains data pipelines that move data from source systems into analytics and reporting platforms. The role focuses on reliable data movement, consistent data definitions, and performance so teams can trust and use data for decisions.

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Key Responsibilities

Gather data requirements with analysts and business partners
Connect to source systems and extract data on a schedule
Transform data to match agreed rules and definitions
Load data into a data warehouse or analytics database
Build automated jobs and monitor daily pipeline health
Fix pipeline failures and reduce recurring incidents
Improve performance for large data loads and complex transforms
Implement data quality checks and validation rules
Maintain documentation for data flows and job schedules
Work with security and governance teams on access and compliance
Support releases and coordinate changes across environments
Collaborate with data engineers and analysts to improve datasets

Top Skills for Success

SQL

Data Modeling

ETL Design

Data Warehousing

Python

Data Pipeline Monitoring

Data Quality Management

Performance Tuning

Version Control

Cloud Data Platforms

Job Scheduling

Stakeholder Communication

Career Progression

Can Lead To

Senior ETL Developer

Data Engineer

Analytics Engineer

Data Platform Engineer

Transition Opportunities

Data Architect

BI Engineer

Engineering Manager

Solutions Architect

Common Skill Gaps

Often Missing Skills

Cloud Cost ManagementData GovernanceData ObservabilityStreaming Data BasicsTesting AutomationInfrastructure as Code

Development SuggestionsStrengthen cloud and reliability skills by building one end to end pipeline with automated tests, monitoring alerts, and clear ownership. Add governance basics by documenting data definitions and access rules. Practice cost awareness by measuring compute and storage impact of pipeline design choices.

Market Intelligence Report

ETL Developer is part of the Data & Platform Engineering category.Explore our market intelligence report to see how AI and hiring demand are shifting for these roles.

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Salary & Demand

Median Salary Range

Entry LevelUSD 75,000 to 105,000

Mid LevelUSD 105,000 to 140,000

Senior LevelUSD 140,000 to 185,000

Growth Trend

Steady demand, driven by cloud data platforms, increased reporting needs, and modernization of legacy data pipelines.

Companies Hiring

Major Employers

AccentureDeloitteCapgeminiInfosysTata Consultancy ServicesCognizantIBMOracleAmazonMicrosoft

Industry Sectors

Financial ServicesHealthcareRetailEcommerceManufacturingTelecommunicationsTechnologyInsuranceGovernment

Recommended Next Steps

Audit your current pipelines and list the top recurring failures and their root causes

Add data validation checks and alerting to one high impact pipeline

Create a reusable template for new pipelines with standard logging

Strengthen SQL and performance skills with one optimization project and before and after metrics

Learn one cloud data platform deeply and build a small portfolio project

Improve documentation by publishing a simple data flow map for key datasets

Ask for ownership of a business critical dataset to demonstrate impact and reliability