Blog

Notes on resumes, interviews, and career growth

Practical, data-backed writing for software engineers — pulled from patterns we see across thousands of AI resume reviews and mock interviews.

Resume7 min read

The resume bullet points that actually get engineers callbacks

We analyzed thousands of AI resume reviews to find the exact phrasing patterns that correlate with higher recruiter response rates.

June 2, 2026

Interview9 min read

A repeatable framework for system design interviews

Stop memorizing architectures. Here's the five-step framework Nxel's interview copilot teaches for any system design prompt.

May 21, 2026

Career6 min read

How to negotiate your next offer using real compensation data

Most engineers leave money on the table simply because they don't have current, level-specific benchmarks. Here's how to fix that.

May 8, 2026

Growth8 min read

The skill gaps between senior and staff engineers, mapped

We compared thousands of staff-level job descriptions against typical senior engineer skill sets to find the real differentiators.

April 19, 2026

Resume5 min read

What recruiters actually look for in your GitHub profile

Commit frequency isn't it. Here's what Nxel's portfolio analyzer found actually correlates with interview callbacks.

April 2, 2026

Career6 min read

Treat your job search like a funnel, not a to-do list

Applying to more roles isn't the answer. Here's how to think about conversion rates at every stage of your search.

March 14, 2026