Career paths for data engineers in 2026. How to become a data engineer, AWS/Azure certifications, salary data, interview prep, and how to go freelance. Data-backed career guides.
Everything about the AWS Certified Data Engineer Associate exam — is it worth it, what's on it, how to study, and how it impacts your career. Honest, source-backed assessment.
Everything about the Microsoft Fabric Data Engineer Associate (DP-700) exam — domains, study plan, how it replaces DP-203, and how it compares to AWS DEA-C01. Updated for 2026.
The best data engineering certifications ranked by career impact. AWS, Azure, GCP, Databricks, Snowflake, and dbt — which are worth your time and money in 2026.
Write a data engineer cover letter that actually gets read. Templates, examples for different experience levels, and what hiring managers look for in DE applications.
Data engineer project ideas that actually impress hiring managers. From beginner ETL pipelines to production-grade streaming systems — with tech stacks and architecture patterns.
Write a data engineer resume that gets past ATS and lands interviews. Real examples, templates for all experience levels, and the technical keywords recruiters actually search for.
How much do data engineers make in 2026? Salary data from BLS, Glassdoor, Salary.com, and Built In — by experience, location, industry, and skills.
Data engineer vs data analyst — which career is right for you? We compare skills, daily work, growth potential, and job demand to help you decide.
Everything about the Databricks Certified Data Engineer Associate exam — five domains, Delta Lake, Unity Catalog, Lakeflow, and how it compares to AWS DEA-C01 and Microsoft DP-700.
How to become a data engineer from scratch. Skills, education, certifications, and the realistic timeline — from junior to senior. Career paths and what companies actually hire for.
