Head of Engineering, Yahoo · Ex-Amazon Bar Raiser

Platform after platform.
Domain after domain. One discipline.

Platforms are what I build: content for 100M daily active users at Yahoo, a 1.3 exabyte data platform and seller experience at Amazon, mobile payments at PayPal, SRE at Motorola, IoT and enterprise apps at Bosch, Netmeds in its early days, now one of India's largest online pharmacies, and wealth management at AG|Delta. I write about how those builds actually happened, and I coach engineers and engineering leaders making the climb from senior to director and VP.

One practical idea per issue, written from the other side of the promo table. Free.

Haseeb Afsar
Head of Engineering, Yahoo · Ex-Amazon bar raiser
A career of platforms, built at scale
  • Content · Yahoo
  • Data & seller · Amazon
  • Payments · PayPal
  • SRE · Motorola
  • IoT · Bosch
  • E-pharmacy · Netmeds
  • Wealth · AG|Delta

The insider view

What actually happens in the calibration room

Twice a year, your name comes up in a meeting you'll never attend. A handful of leaders sit around a table and decide who gets promoted. The engineers who understand that room win long before the conversation starts.

"Promotions aren't won for the work you did. They're won by the case someone else is willing to make for you, in a room you're not in."

Take the Room Test →

Seven questions the room actually asks. Free, no signup, about ten minutes.

  • 01

    The questions that actually decide it

    What leaders are really asked to defend when your name goes up, and how to make their answer easy.

  • 02

    Why the hardest workers get passed over

    The trap of being measured by output, and the quiet shift that gets you measured by leverage instead.

  • 03

    What turns a "maybe" into a "yes"

    The evidence, advocates, and narrative that move a borderline case across the line, built over quarters, not pitched in a meeting.

The Method

Promotions don't come from output.
They come from leverage.

The people who get stuck are usually the hardest working, whether they're a senior IC or already leading a team. They're optimizing the wrong thing. My work is built on three shifts that move you from "does great work" to "makes everyone around them better."

01

Scope over output

Stop being measured by what you ship and start being measured by what you make possible. We map the work that actually compounds, and quietly drop the work that keeps you invisible.

02

Influence without authority

Staff, principal, and EM roles are won in rooms you're not in yet. Learn to build the relationships, narratives, and trust that get your name said when decisions are made.

03

Promotion as a system

A promo is a case you build over quarters, not a conversation you have once. We turn the vague "show impact" advice into a concrete, evidenced plan your manager can champion.

Haseeb Afsar

About Haseeb

I've spent my career on the other side of the promo table.

Head of Engineering at Yahoo, ex-Amazon bar raiser. I've spent my career building platforms, and I coach engineers and engineering leaders making the climb from senior to director and VP.

I started where you probably are now, a strong engineer who assumed great work would speak for itself. It didn't. What changed my career wasn't a new framework or a faster language. It was learning how engineering organizations actually decide who matters.

The builds run across domains: content for 100M daily active users at Yahoo, a 1.3 exabyte data platform and seller experience at Amazon, mobile payments at PayPal, SRE at Motorola, IoT and enterprise apps at Bosch, Netmeds in its early days, now one of India's largest online pharmacies, and wealth management at AG|Delta. Along the way I led teams, sat in calibration rooms, wrote the promo docs, and watched brilliant engineers stall while quieter ones climbed. I learned exactly what separates the two, and it's almost never raw talent.

Now I teach that playbook in the open, through coaching, a course, and a letter for engineers and engineering leaders who are done waiting to be noticed, and ready to build teams that compound.

I also publish open research on distributed systems and AI agent infrastructure, each paper with a permanent DOI. You can read it here.

Start with the letter →

Work With Me

Four ways to level up.

The Weekly Letter

Free · on Substack

One practical idea per issue on scope, influence, leadership, and getting promoted, in about 4 minutes.

  • Every essay free, in full, to everyone
  • Written from inside the rooms where the call gets made
  • Unsubscribe in one click
Subscribe on Substack

The Engineering Leader Method

Course · lead well

For the engineer who now leads: build a team that compounds and scale past your own keyboard.

  • Make the shift from doing to leading
  • Hire, set direction & delegate
  • Lead well in the AI era
See the course

1:1 Coaching

Available now · by application

Private coaching for engineers and leaders at an inflection point. Limited spots each month.

  • Tailored promo strategy
  • Direct, candid feedback
  • Accountability that sticks
Book a 30-minute call

"I don't teach you to work harder. I teach you to make yourself impossible to overlook, in the room where your career is decided."

Haseeb Afsar

The Weekly Letter

The career you want is a skill.
I'll teach it, one idea at a time.

One sharp, practical idea per issue for engineers and engineering leaders, free on Substack.

Free: every essay, in full

The Weekly Letter is a section of Blast Radius on Substack. No spam. Unsubscribe in one click.