IT Career Guides & Free Resources
Expert roadmaps, tutorials, salary guides and interview prep across Data Science, Generative AI, Python, Cloud & Analytics — written by GloryTecks trainers in Hyderabad.
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Remote Data Jobs: How to Find and Land Them
Fully remote work is less common in data roles than many job seekers assume, and much less common early in a career. Survey answers from over 32,000 working developers and data professionals show who gets remote jobs, by role, country and experience, and what that means for finding and landing one.
AWS Glue Jobs: PySpark on Serverless Spark
A practical guide to AWS Glue Spark jobs: what a job is, how the script is structured, when to use a DynamicFrame and when a DataFrame, how job bookmarks avoid reprocessing, and how workers and DPUs set the bill. The transform is written as plain PySpark and run locally on 2.96 million rows, then wrapped for Glue.