About me

Understand the problem.
Build something useful.
Keep learning.

Mu Sigma taught me to understand. ShareChat taught me to scale. Hypergro taught me to build. The interesting products need all of it.

I’m Shishir, a product leader in Bengaluru. My work spans decision science, consumer ranking, advertising platforms, marketplaces and AI. Today I’m Director of Product Management at Hypergro.

I stay involved in the build: prototyping flows, rebuilding systems, shaping releases and mentoring product managers. The tools have changed over nine years. Understanding people and making sound decisions still come first.

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Experience

The work, and the progression.

Hypergro

Company tenure · 2023 — Present

Director of Product Management

Nov 2024 — Present

Head of Product

Jul 2023 — Nov 2024

AI, advertiser and marketplace products. Product direction and delivery across product, design and engineering.

ShareChat

Company tenure · 2020 — 2023

Product Manager

Oct 2022 — Jun 2023

Associate Product Manager

Dec 2020 — Oct 2022

Ranking, discovery, experimentation and monetisation in a 100M+ MAU platform ecosystem.

Mu Sigma

Company tenure · 2017 — 2020

Decision Scientist, Product Analytics

Sep 2017 — Dec 2020

Decision science and commercial recommendations grounded in customer, pricing and promotion data.

The Product Core

The tools change.
The product core stays.

The visible AI layer is only the crust. Underneath it is a repeatable product discipline built on first principles, evidence, user empathy and the fundamentals of making good product decisions.

See This In Shipped Work
  1. 01
    Inner Core

    First-Principles Thinking

    Start with the real decision: whose behaviour should change, what problem matters and what must be true for the solution to work.

    Problem framingTrade-offs
  2. 02
    Foundation

    Data + User Empathy

    Behavioural data shows what is happening; conversations and context explain why. I use both before choosing what to build.

    Decision scienceUser insight
  3. 03
    Product Craft

    Product Fundamentals

    Discovery, strategy, prioritisation, experimentation and stakeholder alignment turn insight into a product a team can ship and improve.

    StrategyExperimentsAlignment
  4. 04
    Applied Layer

    AI Prototyping & Systems

    Working prototypes, RAG, evaluations, voice agents and automation are applied when they make the experience or workflow meaningfully better—with clear expectations and human judgment when needed.

    AI prototypesVoice agentsRAG & evalsAgent workflows

Scope & craft

What I bring to the work.

AI Product Systems

Conversational and agentic products that turn real customer workflows into reliable, measurable experiences—not simply impressive demos.

AI voice agents · Conversational AI · LLM applications · RAG evaluation · Agent automation · Human-in-the-loop

0→1 & Platform

Finding the wedge, translating customer workflows into requirements, aligning stakeholders and building the first repeatable production loop.

0→1 product · Platform strategy · AI-first workflows · Roadmaps · Stakeholder management · Cross-functional delivery

Growth & Scale

Activation, ranking, retention and experimentation across products used by tens of millions of people.

Growth strategy · Feed ranking · Personalization · Retention loops · A/B testing

AdTech & Marketplaces

Publisher and advertiser systems: ad inventory, media buying, pacing, creative performance and monetization.

Ad-slot strategy · Media buying · ROAS · Marketplace design · Performance measurement

Core Capabilities

  • Product strategy
  • Customer discovery
  • 0→1 product building
  • Roadmap prioritisation
  • Requirements & success metrics
  • AI evaluations
  • Prompt design
  • AI workflow design
  • Conversation design & microcopy
  • Stakeholder management
  • Cross-functional delivery
  • Experimentation

Domains & Systems

  • Conversational AI & voice agents
  • RAG & AI evaluations
  • Agent automation
  • AI workflow deployment
  • Human-in-the-loop systems
  • Registration & onboarding
  • Data & ML products
  • Recommender systems
  • AdTech & marketplaces
  • Growth & personalization

Working Toolkit

  • SQL
  • BigQuery
  • Jira
  • Figma
  • APIs & webhooks
  • Product design
  • Claude
  • OpenAI Codex
  • Code-assisted prototyping

Across consumer products, AdTech, MarTech and Gen AI. See the work behind these capabilities ↗

Outside work

A few things that make me, me.

Watercolours, badminton, cricket and time with startup communities. Sometimes a sketchbook is all the plan I need.

Hypergro was part of the 2024 Google for Startups Accelerator: AI First cohort. The group photo below is from Google I/O Connect Bengaluru, with a link to Google’s article.

Shishir holding a watercolour sketch beside the tree he painted
WatercolourA sketchbook and an afternoon outside.
Group photo at Google I/O Connect Bengaluru 2024
Founder communityGoogle I/O Connect · 2024 · Photo: Google ↗
Shishir holding a badminton racquet on an indoor court
BadmintonA different kind of court time.
Shishir watching a cricket match from the stands
CricketBest watched from the stands.
Shishir sitting in a wooden amphitheatre at a startup workspace
Startup spacesAn afternoon at a startup workspace.
Shishir at a cricket stadium wearing a Chennai Super Kings shirt
Match dayHere for the game.

A product role or a career conversation?

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