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The Function of a Product Manager

Aditya Jain  |  Ex-Product Leader, Google, Snapdeal, Amazon, Shaadi.com

IIM Kozhikode · EPGP - Digital Product Management

The 60-Second Reality Check

?
Let's take 60 seconds in the Zoom chat: In one sentence, what does a PM actually do?

The Perception Reality

What people think a Product Manager does — six-panel meme

Engineering wants a ticket-writer. Business wants a project manager. Design wants a visionary. The textbook says you're the "CEO of the product" — with zero formal authority.

Impostor Syndrome by Design

Bounded Jobs

Engineering writes code. Sales closes deals. Their roles have strict boundaries.

PM's Job

You operate in "the white space between everyone else."

Because the role is poorly defined, you will spend your entire career justifying your existence.

Impostor syndrome isn't a personal failing; it is a structural feature of the PM job.

The Creativity Myth: You Are Not the Author

People become PMs because they want their creative ideas brought to life. That is a trap.

You are not the author; you are the editor.

  • If you try to please everyone and ship all of their ideas, you will build a Frankenstein product.
  • Your actual job is to say "no" to 90% of the ideas in the room and absorb the resulting anger to protect the user.

The 360-Degree Friction

You are the organizational shock absorber. Cross-functional crossfire, daily:

You
PM
Engineering thinks
You are a lightweight who talks in generalities.
Data Science thinks
You jump to conclusions without scientific rigor.
Business thinks
You are too slow and aren't building what they asked for.

If you need deterministic "right" answers, or if you need everyone to like you, this career will destroy you.

Part Two — A Scenario

Scenario: The Proxy War

What happens when the org's political gravity contradicts your boss's brief.

Scenario: The Proxy War

Context: PM for Google Lens India.
Your Resources: 2 local engineers.
The Local Mandate: Your local Director wants an India-specific growth feature (a crop-disease diagnostic tool for farmers).
The Global Mandate: The US Core Team (10,000 engineers) wants you to drop it and just collect training data for their global models. They view your project as noise.

The Trap: You are caught in the middle.

The Forced Choice

A

The Loyalist

Build for Local

Defy the US. Risk them blocking your launch and cutting off your infrastructure.

B

The Pragmatist

Capitulate to Global

Anger your local Director, who controls your immediate performance review.

C

The Diplomat

Split the Difference

Try to split your 2 engineers to do a little bit of both.

!
Vote in the chat: A, B, or C?

The Unvarnished Truth

I chose Option C. We all lost.

A

The Loyalist

Not chosen

Defying the US would have meant losing infrastructure.

B

The Pragmatist

Not chosen

Capitulating would have meant angering the local Director.

C

The Diplomat

What actually happened

I tried to split the 2 engineers. Neither project got finished well. The Search India team was ultimately dissolved. The Senior Director who championed the idea was let go because he couldn't play nicely with the US team.

The Lesson: You can build exactly what your boss asks for, but if you misread the political gravity and power dynamics of the organization, you will still fail.

Part Three — The Map

Three Vectors of Variation

Not all PM roles are equal. These three axes decide which one you're in.

Vector 1: Scale & Pace

Autonomy vs Ego — the trade you make when you pick the company stage.

The Startup
Shaadi.com

High fulfillment, fast execution, low friction. You can pitch an idea directly at the CEO's desk.

The cost: lower pay and limited career velocity.

The Hyper-Growth
Snapdeal

Massive friction. Everyone is fighting for territory.

But memory is short — you can recover from failures quickly.

The Enterprise
Google

Highest Ego reward, lowest execution speed.

You become a "Context Rebuilder" — explaining the same deck to 10 different people who keep forgetting what they agreed to last week.

The Borrowed Authority Trap

The mistake: At Snapdeal, I explicitly told engineering we were prioritizing a feature "because the CEO mandated it."
The result: I instantly lost their respect.

The rule: You cannot rely on borrowed authority. PMs cannot be human routers for leadership; you must own the "why" yourself, even if it came from the top.

Vector 2: The Geography Tax

It is not discrimination; it is the physics of asynchronous work.

Bengaluru

You. Your team.
The work day.

12 hrs
Async gap

US HQ

The decision-makers.
The roadmap owners.

High-leverage, zero-to-one product work requires synchronous, high-bandwidth communication.

The Forced Choice: If you take the shiny FAANG badge in India, you either accept lower-tier maintenance work, or you destroy your physical and mental health taking calls at midnight.

Vector 3: Proximity to Revenue

Your internal status = Your proximity to the core business metric.

Far from revenue Close to revenue
B2B / Internal
seller-facing
Ads / B2C
direct revenue

The Pivot: At Snapdeal, when I was on the seller-facing side, I was treated as a second-class citizen fighting for legitimacy. When I pivoted to Ads, I instantly gained organizational power.

The Rule: If you want leverage, get as close to the money or the B2C frontend as possible.

Part Four — Operating Rules

How To Survive The White Space

Three rules earned by paying the price of getting them wrong first.

Rule 1: The Tradeoff Defense

Overcoming the "No" Fallacy.

01
Make the invisible tradeoffs visible.

If you just say "no" to stakeholders, they will hate you and route around you. You must make the invisible tradeoffs visible.

The Snapdeal CEO review: The VP of Supply Chain cornered me because fulfillment sucked.

The Defense: "Yes, it sucks. But if I allocate engineers to fix it, we miss our monetization OKRs, and the company doesn't make money. Here is the math. Which do you want?"

Force stakeholders to look at the global tradeoff instead of their local problem.

Rule 2: The Invisible Work Tax

To an engineer, your calendar looks like you are slacking off.

02
Treat Engineering like the CEO.

They don't see the context-switching, the alignment building, or the research.

The Execution: At Snapdeal, engineering had chewed through 6 PMs in 3 years. I built the seller funnel and pitched it to them exactly as I would pitch leadership.

You have to aggressively show them your hustle to earn their trust.

Rule 3: The Paranoia Principle

Managerial approval has a half-life.

03
Trust is a weekly subscription, not a checkpoint.

Explicit approval is not permanent.

The Google Shared Inbox: I got explicit approval from my skip-level Director. But when he left, my manager got cold feet, claimed he wasn't fully briefed, and tanked the project's impact in my performance review.

The Lesson: Trust is not a checkpoint you pass once. It is a weekly subscription. Be paranoid about silent misalignment.

Part Five — Why We Endure It

The Flip Side of the Friction

We have spent the last hour talking about the pain. Here is the asymmetric reward.

So Why Do We Endure It?

  • We've spent the last hour talking about the pain: the impostor syndrome, the crossfire, the paranoia, and the invisible work.

Because the rewards of operating in the "white space" are completely asymmetrical.

The Fulfillment of the Champion

The Google Workspace Shared Inbox: To many of the engineers, it was just another task in the sprint. They probably would have been happier rebuilding infrastructure in a more elegant way.
To me: It was the culmination of months of fighting for the user.

The deepest satisfaction in this job isn't writing a document; it is watching a product you willed into existence actually ship and change human behavior.

The Non-Linear Reward of Ownership

The Snapdeal Ads Pivot: When we successfully tripled ad revenue, the satisfaction and the organizational credit belonged disproportionately to the product owner.

The Truth about Credit: The relationship between PM skill and organizational credit is non-linear.

If you are a weak PM

You are invisible.

If you are a strong PM

The organization attributes the product's ultimate success directly to your leadership.

The Intellectual Curiosity Engine

  • A bounded job (like purely writing code or purely running sales) can eventually become repetitive.
  • The PM role forces you to be a perpetual student. In a single day, you are sparring with engineering architecture, negotiating with legal, and designing with marketing.

If you have relentless intellectual curiosity, no other role offers this level of cross-functional exposure and continuous learning.

The Ultimate Privilege

The friction is simply the price of admission for the privilege of ownership.

You are the one who gets to stand at the absolute intersection of human psychology, business economics, and technology.

When it works, there is no better job in the building.

The AI Addendum

The PRD Arms Race

The Myth

AI is a superpower because it lets PMs write a PRD in 10 minutes.

The Reality

It gives everyone a superpower. If you use AI to write a PRD, an engineer can feed that same document into an AI and instantly generate 50 logical flaws and edge cases to challenge you with.

The Lesson: You can no longer bluff or hide behind a wall of text. The baseline for document quality is commoditized. Your fundamental grasp of the product and trade-offs must be absolutely bulletproof.

The AI Addendum

The Full-Stack PM

Because PM occupies the "white space" between functions, AI allows you to expand your territory rather than lose it.

At Google, using Gemini gave me the superpowers of:
  • A data scientist (doing my own queries).
  • A UX designer (building high-fidelity mockups).

By doing my own data queries and building high-fidelity mockups, I reduced my dependency on organizational bottlenecks to near zero.

The Velocity Inversion: An Optimistic Close

For the last decade
Execution

The bottleneck was: how fast can we code?

Today
Decision

If an engineer can build in 1 day what used to take 10 days, the execution bottleneck is gone. The most expensive mistake a company can make is building the wrong thing really fast.

The market desperately needs leaders who can figure out what real customer problems to solve profitably.

Your value is about to go through the roof.

Q & A

Let's talk about your reality.

Aditya Jain · Product Lead, Google

Visiting Faculty, IIM Kozhikode