HS
Harshit Singh
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HS
Head of Product · Riyadh, Saudi Arabia

Hi, I'm Harshit 👋

I build 0-to-1 products — and teach the craft of product management.

I'm a product manager who turns ambiguous problems into products people actually use. Currently Head of Product at Carly in Riyadh, where I drove 6x revenue growth and shipped AI-powered features end to end. I also teach product management — this site is the open curriculum I built for the next generation of PMs.

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Years in product
$0M+
ARR launched & scaled
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Largest team led
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Products taken 0→1

Tools I build with

SQLMixpanelAmplitudeFigmaClaude CodeAWSJiraMetabaseA/B TestingGitSalesforceGitHubPrompt Eng.REST APIs
SQLMixpanelAmplitudeFigmaClaude CodeAWSJiraMetabaseA/B TestingGitSalesforceGitHubPrompt Eng.REST APIs
Experience

Nine years shipping products people use.

From eSignature platforms at Jio to enterprise SaaS at ADP to AI-native products at Carly — here's the work.

Head of Product · Carly

CurrentMar 2025 – Present
Riyadh, Saudi Arabia

Owning product vision and strategy for 0-to-1 development across web, mobile apps, and dealer platforms — driving 6x revenue growth from $5M to $30M ARR and a successful company acquisition within 18 months.

  • Drove 6x revenue growth ($5M → $30M ARR) across web, mobile, and dealer platforms through 0-to-1 product development.
  • Vibe-coded an internal CRM and ticketing tool with Claude Code, used daily by 60+ employees and saving $50K+/year in tooling cost.
  • Launched an AI/ML pricing feature that improved profit margins 15% through data-driven procurement optimization.
  • Deployed conversational AI agents for lead qualification — boosting service rate 45% and automating 60% of customer touchpoints.
  • Grew monthly website traffic 10x (10K → 100K) and mobile MAU from 30K → 100K via journey and conversion optimization.
  • Led a cross-functional team of 7 on consistent 3-week sprints with OKR-driven execution and RICE prioritization.

Senior Product Manager · ADP

Mar 2024 – Oct 2024
Hyderabad, India

Owned roadmap and strategy for an enterprise SaaS platform serving 40,000+ clients and 1M+ users, aligning features to acquisition, expansion, retention, and cost goals.

  • Designed and launched an AI/ML automation feature that cut manual effort 80% and lifted user satisfaction 25%.
  • Led a UX/UI redesign grounded in 50+ customer interviews, elevating CSAT 20%.
  • Coordinated 4 strategic API integrations that acquired 1,200 new enterprise customers.
  • Ran an A/B testing program on checkout, improving conversion 5% through data-driven iteration.

Product Manager · Jio Platforms Limited

Oct 2021 – Mar 2024
Mumbai, India

Led 0-to-1 product management for JioSign and SecureID, building analytics infrastructure and scaling user bases into the hundreds of thousands.

  • Grew JioSign eSignature platform from 0 → 500,000 users in 18 months via a comprehensive GTM strategy.
  • Launched SecureID digital identity app (iOS/Android), onboarding 150,000 users in 6 months.
  • Built analytics infrastructure (Google Analytics, BigQuery, Metabase) that saved 8,000 man-hours annually.
  • Managed integration partnerships with 10+ vendors with zero downtime.

Product Manager · Real Time Data Services

Apr 2020 – Oct 2021
Bangalore, India

Owned backlog and roadmap contributing to $20M annual revenue, and won an Innovation Award for demand funnel optimization.

  • Won the Innovation Award for demand funnel optimization — 200% lead generation lift in one quarter.
  • Implemented a PLG freemium GTM model, raising gross margin to 45% within 2 years.
  • Delivered 2-4x growth in 3 months through 10+ strategic partnerships and rapid experimentation.

Senior Design Engineer · Larsen & Toubro Construction

Jun 2015 – Jun 2018
Mumbai, India

Led end-to-end project delivery and procurement across automation projects before transitioning into product.

  • Achieved $1.8M in cost savings through supplier negotiations and strategic procurement.
  • Delivered 5 projects on time, coordinating cross-functional teams of 10+ engineers.
Side projects

Things I've built on the side.

I build with AI tools like Claude Code to ship real products fast — here are a few.

Let's build something.

Whether you're hiring a product leader, want to talk shop, or are learning PM and have a question — my inbox is open.