I've spent 12 years designing the products PMs manage. Now I want to own the decisions.
Product Designer transitioning into Product Management, with experience across B2B, B2C, enterprise platforms, workflows, and design systems.
Shipping a spec-driven concept for a multi-agent AI product — model specs, eval batches, and a working prototype with live stubs.
01 · Selected product work
Problems, decisions, outcomes — with numbers.
Framed the way I'd present to a product team. Full case studies are linked on each card.
Maintenance operations: SLA breaches were the product's failure state
Activation was blocked by steps, not motivation
Primary metric~baseline → 83% activation
Case study 03 · Sanofi — Warranty platformSix stakeholders, six directions
Primary metricStakeholder alignment → structured delivery
Case study02 · Product decisions
The calls I've made, and the trade-offs I owned.
Judgment is the deliverable. Each decision below changed the shape of the product.
Reduced onboarding to one action: publish your first listing.
Refused to design screens until six stakeholders agreed on the problem.
03 · How I think
Principles that survived contact with real products.
04 · From interfaces to outcomes
Increasing ownership, stage by stage.
Not a list of titles — a progression from pixels to product decisions.
05 · Selected artifacts
Proof, not screenshots.
Working artifacts that demonstrate how I build and evaluate product ideas.
Multi-agent campaign pipeline
Spec set, working prototype with simulated model stubs, and an 8-case eval set with ship/no-ship gates — built for a PM application.
Open artifact Prototype · PropTechMRI maintenance ops
14 interactive screens, QA'd end to end, every feature mapped to a metric.
Open prototype Speculative · DesignOpsAmex operating layer
Live dashboard, friction audit, 30-60-90 plan, stakeholder matrix, WCAG 2.2 AA system.
Open artifact06 · About
Twelve years inside the products PMs manage.
12+ years designing B2B platforms — Capgemini (Lead UX/UI), BICS, Vahak, Sanofi, Embassy Group, and early-stage startups.
I've spent my career watching good products fail on bad decisions. Not bad execution — bad calls made early, with confidence, and without evidence. That's the job I'm asking for: to be accountable for the decisions, not just the surfaces.
What you can't fake is the work. So this page is framed the way I'd present to a product team — problem, decision, outcome — every one ending in a number.
B.E. Electronics & Instrumentation · St. Peter's College, Chennai
"Vijjay brought structure to our warranty platform redesign when six stakeholders were pulling in different directions. He didn't just design screens — he got everyone aligned on what problem we were actually solving."
Sanofi · Product Lead
"The onboarding redesign he led at Vahak wasn't a visual refresh. He questioned every step, cut the fat, and 83% activation happened because the flow finally made sense."
Vahak · Founder
07 · Contact
Let's talk.
Hiring a product manager? Want a second pair of hands on a B2B workflow problem? I respond to every serious email — usually within a day.