The System Design Interview — A Practical Framework
A step-by-step framework for the system design interview — scope, estimate, model, scale, and talk through trade-offs.
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The IT JobSupport blog
Straight answers about IT job support, ramping up in a new role, and interview preparation — from engineers who do this every day.
How to Ask for Help at Work Without Looking Incompetent
When to ask, how to frame the question, and why the engineers who ask well are the ones who get ahead.
Read article →React & JavaScript Interview Questions and Answers (2026)
React and JavaScript interview questions with short, correct answers — hooks, rendering, state, performance and the event loop.
Read article →What Is IT Job Support and How Does It Actually Work?
What IT job support is, who uses it, how sessions actually run, and how it differs from training or consulting.
Read article →Is IT Job Support Legal and Ethical? An Honest Answer
Where job support sits on the ethics line — legitimate mentoring versus deception, and how to use it responsibly.
Read article →Job Support vs Training vs Consulting — What's the Difference?
These three solve different problems. A clear comparison so you buy the one that fits your situation.
Read article →Your First 90 Days in a New Developer Job — A Survival Guide
A week-by-week plan for the first three months in a new software role — what to learn, what to ship, and how to stay sane.
Read article →Remote Onboarding — How to Get Productive in a New Team Fast
Remote onboarding removes the hallway conversations. Here's how to ramp up fast in a distributed team anyway.
Read article →Java Interview Questions and Answers (2026)
Common Java interview questions with concise, correct answers — collections, concurrency, JVM and Spring.
Read article →Python Interview Questions and Answers (2026)
Common Python interview questions with concise, correct answers — the data model, generators, concurrency and web frameworks.
Read article →AWS Interview Questions and Answers (2026)
Common AWS interview questions with short, correct answers — compute, networking, IAM, serverless and cost.
Read article →DevOps Interview Questions and Answers (2026)
Common DevOps interview questions with short answers — CI/CD, Kubernetes, Terraform, monitoring and incidents.
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