Field notes for the next chapter.
Practical essays, playbooks and short videos on product craft, AI, career reinvention, and leading with judgment.
ByteSizePM Episode 1 | What Great Product Managers Do Differently
Welcome to ByteSizePM — practical product management lessons from the real world. I’m Rajni Sharma, a product leader with 15+ years of experience building and scaling products across companies including Amazon, Apple, Microsoft, eBay, and Walmart. In Episode 1, we kick off ByteSizePM with a simple idea: great product management isn’t about frameworks—it’s about having a meaningful why. We’ll explore what separates strong product managers from average ones, how experienced PMs approach ambiguous problems, and the skills that become increasingly important as you move from PM → Senior PM → Product Leader. On ByteSizePM, we'll talk about: • Product strategy & execution • PM interviews and career growth • AI Product Management • Leadership and stakeholder management • Building products customers actually need • Lessons from real-world product decisions Learn more, explore courses, or book 1:1 mentoring: https://bytesizepm.com Subscribe if you want practical PM advice you can actually use.
Judgment beats frameworks every single time
Templates are everywhere and free. The scarce, career-defining skill is knowing which move matters right now—and having the conviction to make it.
6 min read
The AI skill PMs actually need (it isn't prompting)
Prompting is table stakes. The differentiating skill for product managers in the AI era is designing evaluations—defining what 'good' means and measuring it.
7 min read
How to say no to stakeholders and keep their trust
A crowded roadmap is a failure of prioritization, not a badge of ambition. Here's how to decline gracefully while strengthening the relationship.
5 min read
Your first 90 days as a product leader
The instinct is to change everything fast. The better move is to earn the right to change anything at all.
6 min read
Reinventing your career without starting over
You don't have to burn it all down to change direction. Most reinventions are built from skills you already have, pointed somewhere new.
5 min read
Storytelling that actually moves executives
Executives don't buy data. They buy a clear story with data as evidence. Here's the structure that gets a yes.
4 min read