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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Resume Building for Data Roles: A Complete Guide
A data resume has to pass software filters and a hurried human reader. US Department of Labor data shows which tools are classed as in demand for analyst, scientist and data warehousing roles, and which verbs describe the work. This guide turns that into a structure, bullet formula and checklist.
GCP IAM Explained: Roles, Policies and Security
Google Cloud IAM answers one question, who can do what on which resource, with three parts: a principal, a role and a resource. This guide explains each, shows how access is inherited down the hierarchy and how deny policies override it, with a worked model on BigQuery roles, and sets out least-privilege practice.
Data Engineering vs Data Science: Roles Compared
Data engineering and data science compared through the work each role does: what they are responsible for according to published role definitions, a typical week in each, the skills and tools that differ and overlap, how the two depend on each other on one project, hybrid roles in between, and how to choose.
Generative AI Salary in India 2026: What the AI/ML Engineer Premium Looks Like
AI engineering is said to pay exceptionally well. Real 2025 survey data supports a premium, and also shows how large it is, when it is largest and why the India figures need care. This guide compares AI/ML engineers with same-experience peers and with data scientists, without unsourced salary tables.
Data Science Career Guide: Roles, Skills and Growth Path
A map of data science careers: what data analysts, data scientists, machine learning engineers, data engineers and analytics engineers actually do, the skills that separate them, realistic routes into a first role, and how people grow from junior work to senior, lead and specialist positions.
AWS IAM Explained: Users, Roles and Policies
AWS IAM decides who can do what in an AWS account. This guide explains users, groups, roles and policies, reads a JSON policy line by line, shows a least-privilege policy allowing one read and refusing other requests, explains why roles and temporary credentials are preferred, and lists the practices AWS recommends.