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Top 100 Tech Companies to Work For in 2026
The definitive ranking of the best tech companies to work for in 2026 - from compensation and culture to growth opportunities and work-life balance.
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Patrick Wilson•
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Insights on cloud architecture, software development, system design, interview prep, and lessons from building with partners and customers.
A practical study plan for the AWS DevOps Engineer Professional exam, covering prerequisites, the topics that actually carry weight, and how to prep without wasting weeks.
An honest look at who the AWS Solutions Architect Professional cert actually helps, who should skip it, and how to study for it without wasting months.
An honest breakdown of what the AWS SysOps Administrator exam covers, who it's for, and how to study for the parts people fail.
A practical week-by-week plan for passing the AWS Developer Associate exam, built around the services and skills the test actually checks.
A practical guide to passing the AWS Cloud Practitioner cert quickly and why it is worth the few weeks it takes.
How behavioral interviews change at the senior level and the kind of stories and judgment that actually get you the offer.
How to choose a failure story for a behavioral interview that shows judgment and growth without tanking your candidacy.
How to tell a disagree-and-commit story in a behavioral interview that shows judgment without making you sound difficult or spineless.
Why senior candidates struggle with Amazon's Dive Deep principle and how to tell a story that proves you got into the details yourself.
A practical guide to proving ownership in a behavioral interview by showing what you did when no one told you to act.
Why Customer Obsession gets the deepest follow-up questions in behavioral interviews and how to answer without faking it.
A practical breakdown of what bar raiser interviewers are actually evaluating and how to show up ready for that round.
A repeatable way to answer the conflict question that keeps you out of blame and shows how you actually work with people.
A practical way to answer the failure question with a real story, honest ownership, and proof that you got better.
A practical walk-through of Amazon's Leadership Principles and how to use them to prep for a behavioral interview without sounding rehearsed.
A 30-minute checklist to run the morning of a system design interview so you walk in warm instead of cold.
How to show an interviewer you can design systems that survive failure, with concrete failure modes to raise and a script for the conversation.
A practical method for turning a vague design prompt into real numbers for traffic, storage, and bandwidth so you can defend your design choices.
Microsoft retired DP-203 (Azure Data Engineer Associate) on March 31, 2025. Here's what Microsoft actually recommends instead, what DP-700 covers, how it differs from DP-203, and where DP-750 fits.
AZ-500 retired on August 31, 2026. Its replacement, SC-500, keeps most of the Azure security core and adds a large block on securing AI: Entra Agent ID, Purview DSPM, Foundry guardrails and more. Here is what changed and how to study.
AZ-204 retired on July 31, 2026. Its replacement, AI-200, keeps the developer job but rebuilds the outline around containers, vector databases, event-driven pipelines and OpenTelemetry. Here's what was added, what was removed, and who it's for.
Microsoft retired AI-900 on June 30, 2026 and replaced it with AI-901. Same certification, very different exam: the machine learning domain is gone, and more than half the exam is now hands-on Microsoft Foundry work.
A practical guide to picking SQL or NoSQL in a system design interview, what tradeoffs to name out loud, and the mistakes that cost you points.
A plain explanation of consistent hashing - the problem it solves, how the hash ring works, why virtual nodes matter, and how to talk about it in an interview.
Most candidates draw a load balancer box and move on - here is what to actually know about L4 vs L7, algorithms, and health checks so it holds up under follow-up questions.
A practical walkthrough of designing a chat app, covering connections, message delivery, ordering, and storage without leaning on buzzwords.
A walkthrough of the real decisions behind a news feed - fan-out on write vs read, ranking, and caching - and how to reason about them in an interview.
A practical walk-through of how to design a URL shortener in an interview, from clarifying requirements to key generation, storage, and reads.
A plain-English walk through what CAP actually says, why the partition is forced on you, and how to use it in a system design interview without sounding like a flashcard.
Why rate limiting is an easy system design topic to learn well, and what to actually say about it in an interview.